relion 670 series generator protection reg670 customized ... · 1. application the reg670 is used...
TRANSCRIPT
Relion® 670 series
Generator protection REG670CustomizedProduct Guide
Contents
1. Application...........................................................3
2. Functionality.......................................................12
3. Hardware description.........................................27
4. Connection diagrams.........................................29
5. Technical data....................................................37
6. Ordering.............................................................81
Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB AB. ABB AB assumesno responsibility for any errors that may appear in this document.
© Copyright 2010 ABB AB.
All rights reserved.
Trademarks
ABB and Relion are registered trademarks of ABB Group. All other brand or product names mentioned in this document may be trademarks orregistered trademarks of their respective holders.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
2 ABB
1. Application
The REG670 is used for protection, controland monitoring of generators and generator-transformer blocks from relatively small unitsup to the largest generating units. The IEDhas a comprehensive function library,covering the requirements for most generatorapplications. The large number of analoginputs available enables, together with thelarge functional library, integration of manyfunctions in one IED. In typical applicationstwo units can provide total functionality, alsoproviding a high degree of redundancy.REG670 can as well be used for protectionand control of shunt reactors.
The protection function library includesdifferential protection for generator, block,auxiliary transformer and the wholegenerator block. Stator earth fault protection,both traditional 95% protection as well as
100% 3rd harmonic based stator earth faultprotection are included. The 100% protectionuses a differential voltage approach givinghigh sensitivity and a high degree of security.Well proven algorithms for pole slip,underexcitation, rotor earth fault, negativesequence current protections, and so on, areincluded in the IED.
The generator differential protection in theREG670 adapted to operate correctly forgenerator applications where factors as longDC time constants and requirement on shorttrip time have been considered.
As many of the protection functions can beused as multiple instances there arepossibilities to protect more than one objectin one IED. It is possible to have protectionfor an auxiliary power transformer integratedin the same IED having main protections forthe generator. The concept thus enables verycost effective solutions.
The REG670 also enables valuablemonitoring possibilities as many of theprocess values can be transferred to anoperator HMI.
The wide application flexibility makes thisproduct an excellent choice for both newinstallations and for refurbishment in existingpower plants.
Serial data communication is via opticalconnections to ensure immunity againstdisturbances.
The wide application flexibility makes thisproduct an excellent choice for both newinstallations and the refurbishment of existinginstallations.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010Customized Revision: B
ABB 3
GI
U
OC4 PTOC
51/67 3I> BF
CV GAPC
64R Re<
ROV2 PTOV
59N UN>
STEF PHIZ
59THD U3d/N
GEN PDIF
87G 3Id/I
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
CV MMXU
Meter.
Option
SDE PSDE
32N P0->
REG 670*1.1 – A20
Gen Diff + Back-up 12AI
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
CV GAPC
46 I2>
CV GAPC
51/27 U</I>
ROV2 PTOV
59N UN>
CC RBRF
50BF 3I>BF
TR PTTR
49 Ith
PSP PPAM
78 Ucos
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CV GAPC
50AE U/I>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
+ RXTTE4
Please note that the use of function might require a different analog input!
en07000052.vsd
CCS RDIF
87CT I2d/I
IEC07000052 V1 EN
Figure 1. Generator protection with generator differential as main protection
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
4 ABB
GI
U
CCS RDIF
87CT I2d/I
CV GAPC
64R Re<
ROV2 PTOV
59N UN>
STEF PHIZ
59THD U3d/N
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
CV MMXU
Meter.
Option
REG 670*1.1 – A20
Gen Diff + Back-up 12AI
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
CCS RDIF
87CT I2d/I
ROV2 PTOV
59N UN>
OC4 PTOC
51/67 3I>
CC RBRF
50BF 3I> BF
CV GAPC
46 I2>
TR PTTR
49 Ith
PSP PPAM
78 Ucos
T2W PDIF
87T 3Id/I
CV GAPC
51/27 U</I>
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
Please note that the use of function might require a different analog input!
+ RXTTE4
SDE PSDE
32N P0->
CV GAPC
50AE U/I>
en07000053.vsdIEC07000053 V1 EN
Figure 2. Generator protection with transformer differential as main protection includingopen CT detection in the function
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 5
GI
UCV GAPC
64R Re<
ROV2 PTOV
59N UN>
STEF PHIZ
59THD U3d/N
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
CV MMXU
Meter.
Option
REG 670*1.1 – A20
Gen Diff + Back-up 12AI
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
CCS RDIF
87CT I2d/I
ROV2 PTOV
59N UN>
CV GAPC
46 I2>
TR PTTR
49 Ith
PSP PPAM
78 Ucos
T2W PDIF
87T 3Id/I
CV GAPC
51/27 U</I>
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
Please note that the use of function might require a different analog input!
+ RXTTE4
CCS RDIF
87CT I2d/I
OC4 PTOC
51/67 3I>
CC RBRF
50BF 3I> BF
SDE PSDE
32N P0->
EF4 PTOC
51N/67N IN->
CV GAPC
50AE U/I>
en07000054.vsdIEC07000054 V1 EN
Figure 3. Generator and generator transformer in the same protection zone
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
6 ABB
GI
U
CV GAPC
64R Re<
ROV2 PTOV
59N UN>
STEF PHIZ
59THD U3d/N
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
CV MMXU
Meter.
Option
REG 670*1.1 – A20
Gen Diff + Back-up 12AI
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
CCS RDIF
87CT I2d/I
ROV2 PTOV
59N UN>
OC4 PTOC
51/67 3I>
CC RBRF
50BF 3I> BF
CV GAPC
46 I2>
TR PTTR
49 Ith
PSP PPAM
78 Ucos
CV GAPC
51/27 U</I>
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
Please note that the use of function might require a different analog input!
+ RXTTE4
SDE PSDE
32N P0->
HZ PDIF
87 IdN
CV GAPC
50AE U/I>
en07000055.vsdIEC07000055 V1 EN
Figure 4. Generator protection based on high impedance principle
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 7
GI
U
CCS RDIF
87CT I2d/I
CV GAPC
64R Re<
ROV2 PTOV
59N UN>
GEN PDIF
87G 3Id/I
SA PTUF
81 f<
SA PTOF
81 f>
SDD RFUF
60FL
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
CV MMXU
Meter.
Option
SDE PSDE
32N P0->
REG 670*1.1 – B30
Gen Diff + Back-up 24AI
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
CCS RDIF
87CT I2d/I
CV GAPC
51/27 U</I>
ROV2 PTOV
59N UN>
OC4 PTOC
51/67 3I>
CC RBRF
50BF 3I> BF
CV GAPC
46 I2>
TR PTTR
49 Ith
PSP PPAM
78 Ucos
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CV GAPC
50AE U/I>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
+ RXTTE4
Please note that the use of function might require a different analog input!
STEF PHIZ
59THD U3d/N
T2W PDIF
87T 3Id/I
T3W PDIF
87T 3Id/I
REF PDIF
87N IdN/I
en07000056.vsdIEC07000056 V1 EN
Figure 5. Generator protection with back-up protection
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
8 ABB
en07000057.vsd
GI
U
CV GAPC64R Re<
ROV2 PTOV59N UN>
GEN PDIF87G 3Id/I
SA PTUF81 f<
SA PTOF81 f>
SDD RFUF60FL
OEX PVPH24 U/f>
UV2 PTUV27 3U<
OV2 PTOV59 3U>
CV MMXUMeter.
Option
SDE PSDE32N P0->
REG 670*1.1 – B30
Gen Diff + Back-up 24AI
ZMH PDIS21 Z<
LEX PDIS40 F <
GUP PDUP37 P<
GOP PDOP32 Pß
CCS RDIF87CT I2d/I
CV GAPC51/27 U</I>
ROV2 PTOV59N UN>
OC4 PTOC51/67 3I>
CC RBRF50BF 3I> BF
CV GAPC46 I2>
TR PTTR49 Ith
PSP PPAM78 Ucos
SES RSYN25
CV GAPC51V I>/U
PH PIOC50 3I>>
CV GAPC50AE U/I>
CC RPLD52PD PD
OC4 PTOC51/67 3I>
Other functions available from the function library
+ RXTTE4
Please note that the use of function might require a different analog input!
STEF PHIZ59THD U3d/N
T2W PDIF87T 3Id/I
REF PDIF87N IdN/I
Auxiliary Bus
T3W PDIF87T 3Id/I
EF4 PTOC51N/67N IN->
EF4 PTOC51N/67N IN->
OC4 PTOC51/67 3I>
CC RBRF50BF 3I> BF
OC4 PTOC51/67 3I>
OC4 PTOC51/67 3I>
Main Protection
Back-up ProtectionROV2 PTOV59N UN>
CT S
IEC07000057 V1 EN
Figure 6. Generator protection and optional overall differential protection with 5 stabilized CTinputs
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 9
en07000058.vsd
GI
U
CV GAPC
64R Re<
ROV2 PTOV
59N UN>
STEF PHIZ
59THD U3d/N
TR PTTR
49 Ith
SA PTUF
81 f<
CV MMXU
Meter.
EF4 PTOC
51N/67N IN->
REF PDIF
87N IdN/I
OV2 PTOV
59 3U>
T3W PDIF
87T 3Id/I
REG 670*1.1 – C30
T2W PDIF
87T 3Id/I
ROV2 PTOV
59N UN>
Generator and block transformer protection 24AI
CV GAPC
46 I2>
OC4 PTOC
51/67 3I>
TR PTTR
49 Ith
CC RBRF
50BF 3I> BF
CT S
SDD RFUF
60FL
SDD RFUF
60FL
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
PSP PPAM
78 Ucos
Option
SA PTOF
81 f>
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
SDE PSDE
32N P0->
CV GAPC
51/27 U</I>
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
Please note that the use of function might require a different analog input!
CV GAPC
50AE U/I>
CCS RDIF
87CT I2d/I
+ RXTTE4GEN PDIF
87G 3Id/I
OC4 PTOC
51/67 3I>
CC RBRF
50BF 3I> BF
OC4 PTOC
51/67 3I>
IEC07000058 V1 EN
Figure 7. Generator and generator transformer protection in one IED. configuration allowsfull duplication of protection functions including overall differential protection.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
10 ABB
GI
U
CCS RDIF
87CT I2d/I
CCS RDIF
87CT I2d/I
CV GAPC
64R Re<
ROV2 PTOV
59N UN>
STEF PHIZ
59THD U3d/N
GEN PDIF
87G 3Id/I
TR PTTR
49 Ith
SA PTUF
81 f<
CV MMXU
Meter.
EF4 PTOC
51N/67N IN->
CCS RDIF
87CT I2d/I
REF PDIF
87N IdN/I
OV2 PTOV
59 3U>
T3W PDIF
87T 3Id/I
REG 670*1.1 – C30
T2W PDIF
87T 3Id/I
ROV2 PTOV
59N UN>
Generator and block transformer protection 24AI
CCS RDIF
87CT I2d/I
CV GAPC
46 I2>
OC4 PTOC
51/67 3I>
TR PTTR
49 Ith
CC RBRF
50BF 3I> BF
SDD RFUF
60FL
SDD RFUF
60FL
ZMH PDIS
21 Z<
LEX PDIS
40 F <
GUP PDUP
37 P<
GOP PDOP
32 Pß
PSP PPAM
78 Ucos
Option
SA PTOF
81 f>
OEX PVPH
24 U/f>
UV2 PTUV
27 3U<
OV2 PTOV
59 3U>
CV GAPC
50AE U/I>
SDE PSDE
32N P0->
CV GAPC
51/27 U</I>
SES RSYN
25
CV GAPC
51V I>/U
PH PIOC
50 3I>>
CC RPLD
52PD PD
OC4 PTOC
51/67 3I>
Other functions available from the function library
Please note that the use of function might require a different analog input!
en07000059.vsdIEC07000059 V1 EN
Figure 8. Generator and generator transformer protection in one IED. Configuration allowsfull duplication of protection functions including overall differential protection.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 11
2. Functionality
Differential protection
Generator differential protection GENPDIF
Short circuit between the phases of the statorwindings causes normally very large faultcurrents. The short circuit gives risk ofdamages on insulation, windings and statoriron core. The large short circuit currentscause large forces, which can cause damageeven to other components in the powerplant, such as turbine and generator-turbineshaft.
To limit the damage due to stator windingshort circuits, the fault clearance must be asfast as possible (instantaneous). If thegenerator block is connected to the powersystem close to other generating blocks, thefast fault clearance is essential to maintain thetransient stability of the non-faultedgenerators.
Normally, the short circuit fault current isvery large, that is, significantly larger than thegenerator rated current. There is a risk that ashort circuit can occur between phases closeto the neutral point of the generator, thuscausing a relatively small fault current. Thefault current can also be limited due to lowexcitation of the generator. Therefore, it isdesired that the detection of generator phase-to-phase short circuits shall be relativelysensitive, detecting small fault currents.
It is also of great importance that thegenerator differential protection does not tripfor external faults, with large fault currentsflowing from the generator.
To combine fast fault clearance, as well assensitivity and selectivity, the generatordifferential protection is normally the bestchoice for phase-to-phase generator shortcircuits.
Generator differential protection GENPDIF isalso well suited to generate fast, sensitive andselective fault clearance, if used to protectshunt reactors and small busbars.
Transformer differential protectionT2WPDIF/T3WPDIF
The functions Transformer differentialprotection, two-winding (T2WPDIF) andTransformer differential protection, three-winding (T3WPDIF) are provided withinternal CT ratio matching and vector groupcompensation and when required zerosequence current elimination is also madeinternally in the software.
The function can be provided with up to sixthree phase sets of current inputs. All currentinputs are provided with percentage biasrestraint features, making the IED suitable fortwo- or three-winding transformers in multi-breaker station arrangements.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
12 ABB
Two-winding applications
xx05000048.vsd
IEC05000048 V1 EN
two-windingpowertransformer
xx05000049.vsd
IEC05000049 V1 EN
two-windingpowertransformer withunconnecteddelta tertiarywinding
xx05000050.vsd
IEC05000050 V1 EN
two-windingpowertransformer withtwo circuitbreakers on oneside
xx05000051.vsd
IEC05000051 V1 EN
two-windingpowertransformer withtwo circuitbreakers and twoCT-sets on bothsides
Three-winding applications
xx05000052.vsd
IEC05000052 V1 EN
three-windingpowertransformer withall threewindingsconnected
xx05000053.vsd
IEC05000053 V1 EN
three-windingpowertransformer withtwo circuitbreakers and twoCT-sets on oneside
xx05000057.vsd
IEC05000057 V1 EN
Autotransformerwith two circuitbreakers and twoCT-sets on twoout of three sides
Figure 9. CT group arrangement fordifferential protection andother protections
The setting facilities cover for applications ofthe differential protection to all types ofpower transformers and autotransformerswith or without load tap changer as well asfor shunt reactors or and local feeders withinthe station. An adaptive stabilizing feature isincluded for heavy through-faults. Byintroducing the load tap changer position, thedifferential protection pick-up can be set tooptimum sensitivity thus covering internalfaults with low fault level.
Stabilization is included for inrush currentsrespectively for overexcitation condition.Adaptive stabilization is also included forsystem recovery inrush and CT saturation forexternal faults. A fast high set unrestraineddifferential current protection is included forvery high speed tripping at high internal faultcurrents.
Innovative sensitive differential protectionfeature, based on the theory of symmetricalcomponents, offers best possible coverage forpower transformer windings turn-to-turnfaults.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 13
1Ph High impedance differentialprotection HZPDIF
The 1Ph High impedance differentialprotection HZPDIF function can be usedwhen the involved CT cores have the sameturn ratio and similar magnetizingcharacteristic. It utilizes an externalsummation of the phases and neutral currentand a series resistor and a voltage dependentresistor externally to the IED.
Restricted earth fault protection (PDIF,87N)
Restricted earth-fault protection, lowimpedance function (REFPDIF) can be usedon all directly or low impedance earthedwindings. REFPDIF function can providehigher sensitivity (down to 5%) and higherspeed as it measures individually on eachwinding and thus do not need inrushstabilization.
The low impedance function is a percentagebiased function with an additional zerosequence current directional comparisoncriteria. This gives excellent sensitivity andstability for through faults. The functionallows use of different CT ratios andmagnetizing characteristics on the phase andneutral CT cores and mixing with otherfunctions and protection IEDs on the samecores.
Impedance protection
Full-scheme distance measuring, Mhocharacteristic ZMHPDIS
The numerical mho line distance protection isathree zone full scheme protection for back-up detection of short circuit and earth faults.The three zones have fully independentmeasuring and settings, which gives highflexibility for all types of lines.
The function can be used as underimpedance back-up protection fortransformers and generators.
Directional impedance element for Mhocharacteristic ZDMRDIR
The phase-to-earth impedance elements canbe optionally supervised by a phaseunselective directional function (phaseunselective, because it is based onsymmetrical components).
Pole slip protection PSPPPAM
The situation with pole slip of a generatorcan be caused by different reasons.
A short circuit may occur in the externalpower grid, close to the generator. If the faultclearing time is too long, the generator willaccelerate so much, that the synchronismcannot be maintained.
Un-damped oscillations occur in the powersystem, where generator groups at differentlocations, oscillate against each other. If theconnection between the generators is tooweak the magnitude of the oscillations willincrease until the angular stability is lost.
The operation of a generator having pole slipwill give risk of damages to the generator,shaft and turbine.
• At each pole slip there will be significanttorque impact on the generator-turbineshaft.
• In asynchronous operation there will beinduction of currents in parts of thegenerator normally not carrying current,thus resulting in increased heating. Theconsequence can be damages oninsulation and stator/rotor iron.
The Pole slip protection (PSPPPAM) functionshall detect pole slip conditions and trip thegenerator as fast as possible if the locus ofthe measured impedance is inside thegenerator-transformer block. If the centre ofpole slip is outside in the power grid, thefirst action should be to split the networkinto two parts, after line protection action. Ifthis fails there should be operation of thegenerator PSPPPAM in zone 2, to preventfurther damages to the generator, shaft andturbine.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
14 ABB
Loss of excitation LEXPDIS
There are limits for the loss of excitation(LEXPDIS) of a synchronous machine. Areduction of the excitation current weakensthe coupling between the rotor and theexternal power system. The machine maylose the synchronism and start to operate likean induction machine. Then, the reactiveconsumption will increase. Even if themachine does not loose synchronism it maynot be acceptable to operate in this state for along time. LEXPDIS increases the generationof heat in the end region of the synchronousmachine. The local heating may damage theinsulation of the stator winding and even theiron core.
To prevent damages to the generator itshould be tripped at under-excitation.
Current protection
Instantaneous phase overcurrentprotection PHPIOC
The instantaneous three phase overcurrentfunction has a low transient overreach andshort tripping time to allow use as a high setshort-circuit protection function.
Four step phase overcurrent protectionOC4PTOC
The four step phase overcurrent protectionfunction OC4PTOC has an inverse or definitetime delay independent for each stepseparately.
All IEC and ANSI time delayed characteristicsare available together with an optional userdefined time characteristic.
The directional function is voltage polarizedwith memory. The function can be set to bedirectional or non-directional independentlyfor each of the steps.
A 2nd harmonic blocking can be setindividually for each step.
Instantaneous residual overcurrentprotection EFPIOC
The Instantaneous residual overcurrentprotection EFPIOC has a low transientoverreach and short tripping times to allowthe use for instantaneous earth-faultprotection, with the reach limited to less thantypical eighty percent of the line at minimumsource impedance. EFPIOC can be configuredto measure the residual current from the three-phase current inputs or the current from aseparate current input. EFPIOC can beblocked by activating the input BLOCK.
Four step residual overcurrent protectionEF4PTOC
The four step residual overcurrent protectionEF4PTOC has an inverse or definite timedelay independent for each step separately.
All IEC and ANSI time delayed characteristicsare available together with an optional userdefined characteristic.
The directional function is voltage polarized,current polarized or dual polarized.
EF4PTOC can be set directional or non-directional independently for each of the steps.
A second harmonic blocking can be setindividually for each step.
EF4PTOC can be used as main protection forphase-to-earth faults.
EF4PTOC can also be used to provide asystem back-up for example, in the case ofthe primary protection being out of servicedue to communication or voltage transformercircuit failure.
Directional operation can be combinedtogether with corresponding communicationlogic in permissive or blocking teleprotectionscheme. Current reversal and weak-endinfeed functionality are available as well.
EF4PTOC can be configured to measure theresidual current from the three-phase currentinputs or the current from a separate currentinput.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 15
Sensitive directional residual overcurrentand power protection SDEPSDE
In isolated networks or in networks withhigh impedance earthing, the earth faultcurrent is significantly smaller than the shortcircuit currents. In addition to this, themagnitude of the fault current is almostindependent on the fault location in thenetwork. The protection can be selected touse either the residual current or residualpower component 3U0·3I0·cos j, foroperating quantity with maintained shortcircuit capacity. There is also available onenondirectional 3I0 step and one 3U0overvoltage tripping step.
Thermal overload protection, two timeconstant TRPTTR
If the temperature of a power transformer/generator reaches very high values theequipment might be damaged. The insulationwithin the transformer/generator will haveforced ageing. As a consequence of this therisk of internal phase-to-phase or phase-to-earth faults will increase. High temperaturewill degrade the quality of the transformer/generator oil.
The thermal overload protection estimatesthe internal heat content of the transformer/generator (temperature) continuously. Thisestimation is made by using a thermal modelof the transformer/generator with two timeconstants, which is based on currentmeasurement.
Two warning levels are available. Thisenables actions in the power system to bedone before dangerous temperatures arereached. If the temperature continues toincrease to the trip value, the protectioninitiates trip of the protected transformer/generator.
Breaker failure protection CCRBRF
Breaker failure protection (CCRBRF) ensuresfast back-up tripping of surrounding breakersin case of own breaker failure to open.CCRBRF can be current based, contact based,
or adaptive combination between these twoprinciples.
A current check with extremely short resettime is used as check criteria to achieve ahigh security against unnecessary operation.
A contact check criteria can be used wherethe fault current through the breaker is small.
CCRBRF can be single- or three-phaseinitiated to allow use with single phasetripping applications. For the three-phaseversion of CCRBRF the current criteria can beset to operate only if two out of four forexample, two phases or one phase plus theresidual current start. This gives a highersecurity to the back-up trip command.
CCRBRF function can be programmed to givea single- or three-phase re-trip of the ownbreaker to avoid unnecessary tripping ofsurrounding breakers at an incorrectinitiation due to mistakes during testing.
Pole discordance protection CCRPLD
Single pole operated circuit breakers can dueto electrical or mechanical failures end upwith the different poles in different positions(close-open). This can cause negative andzero sequence currents which gives thermalstress on rotating machines and can causeunwanted operation of zero sequence ornegative sequence current functions.
Normally the own breaker is tripped tocorrect such a situation. If the situationpersists the surrounding breaker should betripped to clear the unsymmetrical loadsituation.
The Polediscordance protection functionCCRPLD operates based on information fromauxiliary contacts of the circuit breaker forthe three phases with additional criteria fromunsymmetrical phase current when required.
Directional over/underpower protectionGOPPDOP/GUPPDUP
The directional over-/under-power protection(GOPPDOP/GUPPDUP) can be usedwherever a high/low active, reactive orapparent power protection or alarming is
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required. The functions can alternatively beused to check the direction of active orreactive power flow in the power system.There are number of applications where suchfunctionality is needed. Some of them are:
• generator reverse power protection• generator low forward power protection• detection of over/under excited generator• detection of reversed active power flow• detection of high reactive power flow• excessive line/cable loading with active
or reactive power
Each function has two steps with definitetime delay. Reset times for every step can beset as well.
Voltage protection
Two step undervoltage protectionUV2PTUV
Undervoltages can occur in the power systemduring faults or abnormal conditions. Twostep undervoltage protection (UV2PTUV)function can be used to open circuit breakersto prepare for system restoration at poweroutages or as long-time delayed back-up toprimary protection.
UV2PTUV has two voltage steps, each withinverse or definite time delay.
Two step overvoltage protection OV2PTOV
Overvoltages may occur in the power systemduring abnormal conditions, such as, suddenpower loss, tap changer regulating failures,open line ends on long lines.
Two step overvoltage protection OV2PTOVcan be used as open line end detector,normally then combined with directionalreactive over-power function or as systemvoltage supervision, normally then givingalarm only or switching in reactors or switchout capacitor banks to control the voltage.
OV2PTOV has two voltage steps, each ofthem with inverse or definite time delayed.
OV2PTOV has an extremely high reset ratioto allow setting close to system service voltage.
Two step residual overvoltage protectionROV2PTOV
Residual voltages may occur in the powersystem during earth faults.
Two step residual overvoltage protectionROV2PTOV calculates the residual voltagefrom the three-phase voltage inputtransformers or from a single-phase voltageinput transformer fed from an open delta orneutral point voltage transformer.
ROV2PTOV has two voltage steps, each withinverse or definite time delayed.
Overexcitation protection OEXPVPH
When the laminated core of a powertransformer or generator is subjected to amagnetic flux density beyond its designlimits, stray flux will flow into non-laminatedcomponents not designed to carry flux andcause eddy currents to flow. The eddycurrents can cause excessive heating andsevere damage to insulation and adjacentparts in a relatively short time. Overexcitationprotection OEXPVPH has settable inverseoperating curve and independent alarm stage.
Voltage differential protection VDCPTOV
A voltage differential monitoring function isavailable. It compares the voltages from twothree phase sets of voltage transformers andhas one sensitive alarm step and one tripstep. It can be used to supervise the voltagefrom two fuse groups or two different voltagetransformers fuses as a fuse/MCB supervisionfunction.
95% and 100% Stator earth fault protectionbased on 3rd harmonic STEFPHIZ
Stator earth fault is a fault type havingrelatively high fault rate. The generatorsystems normally have high impedanceearthing, that is, earthing via a neutral pointresistor. This resistor is normallydimensioned to give an earth fault current inthe range 3 – 15 A at a solid earth-faultdirectly at the generator high voltageterminal. The relatively small earth faultcurrents give much less thermal and
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mechanical stress on the generator, comparedto the short circuit case, which is betweenconductors of two phases. Anyhow, the earthfaults in the generator have to be detectedand the generator has to be tripped, even iflonger fault time compared to internal shortcircuits, can be allowed.
In normal non-faulted operation of thegenerating unit the neutral point voltage isclose to zero, and there is no zero sequencecurrent flow in the generator. When a phase-to-earth fault occurs the neutral point voltagewill increase and there will be a current flowthrough the neutral point resistor.
To detect an earth fault on the windings of agenerating unit one may use a neutral pointovervoltage IED, a neutral point overcurrentIED, a zero sequence overvoltage IED or aresidual differential protection. Theseprotection schemes are simple and haveserved well during many years. However, atbest these simple schemes protect only 95%of the stator winding. They leave 5% at theneutral end unprotected. Under unfavorableconditions the blind zone may extend to 20%from the neutral.
The 95% stator earth fault measures thefundamental frequency voltage component inthe generator star point and it operates whenit exceeds the preset value. By applying thisprinciple approximately 95% of the statorwinding can be protected. In order to protectthe last 5% of the stator winding close to theneutral end the 3rd harmonic voltagemeasurement can be performed. In REG 670either the 3rd harmonic differential principleor the neutral point 3rd harmonicundervoltage principle can be applied.Combination of these two measuringprinciples provides coverage for entire statorwinding against earth faults.
Rotor earth fault (GAPC, 64R)
The field winding, including the rotorwinding and the non-rotating excitationequipment, is always insulated from themetallic parts of the rotor. The insulationresistance is high if the rotor is cooled by air
or by hydrogen. The insulation resistance ismuch lower if the rotor winding is cooled bywater. This is true even if the insulation isintact. A fault in the insulation of the fieldcircuit will result in a conducting path fromthe field winding to earth. This means thatthe fault has caused a field earth fault.
The field circuit of a synchronous generatoris normally unearthed. Therefore, a singleearth fault on the field winding will causeonly a very small fault current. Thus the earthfault does not produce any damage in thegenerator. Furthermore, it will not affect theoperation of a generating unit in any way.However, the existence of a single earth faultincreases the electric stress at other points inthe field circuit. This means that the risk for asecond earth fault at another point on thefield winding has increased considerably. Asecond earth fault will cause a field short-circuit with severe consequences.
The rotor earth fault protection is based oninjection of an AC voltage to the isolated fieldcircuit. In non-faulted conditions there willbe no current flow associated to this injectedvoltage. If a rotor earth fault occurs, thiscondition will be detected by the rotor earthfault protection. Depending on the generatorowner philosophy this operational state willbe alarmed and/or the generator will betripped.
Frequency protection
Underfrequency protection SAPTUF
Underfrequency occurs as a result of lack ofgeneration in the network.
Underfrequency protection SAPTUF is usedfor load shedding systems, remedial actionschemes, gas turbine startup and so on.
SAPTUF is provided with an under voltageblocking.
The operation may be based on single-phase,phase-to-phase or positive-sequence voltagemeasurement.
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Overfrequency protection SAPTOF
Overfrequency protection function SAPTOF isapplicable in all situations, where reliabledetection of high fundamental power systemfrequency is needed.
Overfrequency occurs at sudden load dropsor shunt faults in the power network. Closeto the generating plant, generator governorproblems can also cause over frequency.
SAPTOF is used mainly for generationshedding and remedial action schemes. It isalso used as a frequency stage initiating loadrestoring.
SAPTOF is provided with an undervoltageblocking. The operation is based on single-phase, phase-to-phase or positive-sequencevoltage measurement.
Rate-of-change frequency protectionSAPFRC
Rate-of-change frequency protection function(SAPFRC) gives an early indication of a maindisturbance in the system. SAPFRC can beused for generation shedding, load shedding,remedial action schemes. SAPFRC candiscriminate between positive or negativechange of frequency.
SAPFRC is provided with an undervoltageblocking. The operation may be based onsingle-phase, phase-to-phase or positive-sequence voltage measurement.
Multipurpose protection
General current and voltage protectionCVGAPC
The protection module is recommended as ageneral backup protection with manypossible application areas due to its flexiblemeasuring and setting facilities.
The built-in overcurrent protection featurehas two settable current levels. Both of themcan be used either with definite time orinverse time characteristic. The overcurrentprotection steps can be made directional withselectable voltage polarizing quantity.Additionally they can be voltage and/or
current controlled/restrained. 2nd harmonicrestraining facility is available as well. At toolow polarizing voltage the overcurrent featurecan be either blocked, made non directionalor ordered to use voltage memory inaccordance with a parameter setting.
Additionally two overvoltage and twoundervoltage steps, either with definite timeor inverse time characteristic, are availablewithin each function.
The general function suits applications withunderimpedance and voltage controlledovercurrent solutions. The general functioncan also be utilized for generator transformerprotection applications where positive,negative or zero sequence components ofcurrent and voltage quantities are typicallyrequired.
Additionally, generator applications such asloss of field, inadvertent energizing, stator orrotor overload, circuit breaker head flash-over and open phase detection are just a fewof possible protection arrangements withthese functions.
Secondary system supervision
Current circuit supervision CCSRDIF
Open or short circuited current transformercores can cause unwanted operation of manyprotection functions such as differential,earth-fault current and negative-sequencecurrent functions.
It must be remembered that a blocking ofprotection functions at an occurrence of openCT circuit will mean that the situation willremain and extremely high voltages willstress the secondary circuit.
Current circuit supervision (CCSRDIF)compares the residual current from a threephase set of current transformer cores withthe neutral point current on a separate inputtaken from another set of cores on thecurrent transformer.
A detection of a difference indicates a fault inthe circuit and is used as alarm or to block
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protection functions expected to giveunwanted tripping.
Fuse failure supervision (RFUF)
Failures in the secondary circuits of thevoltage transformer can cause unwantedoperation of distance protection,undervoltage protection, neutral point voltageprotection, energizing function (synchronismcheck) etc. The fuse failure supervisionfunction prevents such unwanted operations.
There are three methods to detect fuse failures.
The method based on detection of zerosequence voltage without any zero sequencecurrent. This is a useful principle in a directlyearthed system and can detect one or twophase fuse failures.
The method based on detection of negativesequence voltage without any negativesequence current. This is a useful principle ina non-directly earthed system and can detectone or two phase fuse failures.
The method based on detection of du/dt-di/dt where a change of the voltage is comparedto a change in the current. Only voltagechanges means a voltage transformer fault.This principle can detect one, two or threephase fuse failures.
Control
Synchronizing, synchrocheck andenergizing check SESRSYN
The Synchronizing function allows closing ofasynchronous networks at the correctmoment including the breaker closing time.The systems can thus be reconnected after anautoreclose or manual closing, whichimproves the network stability.
Synchrocheck, energizing check (SESRSYN)function checks that the voltages on bothsides of the circuit breaker are insynchronism, or with at least one side deadto ensure that closing can be done safely.
SESRSYN function includes a built-in voltageselection scheme for double bus and 1½breaker or ring busbar arrangements.
Manual closing as well as automatic reclosingcan be checked by the function and can havedifferent settings.
For systems which are running asynchronousa synchronizing function is provided. Themain purpose of the synchronizing functionis to provide controlled closing of circuitbreakers when two asynchronous systems aregoing to be connected. It is used for slipfrequencies that are larger than those forsynchrocheck and lower than a set maximumlevel for the synchronizing function.
Apparatus control APC
The apparatus control is a function forcontrol and supervision of circuit breakers,disconnectors and earthing switches within abay. Permission to operate is given afterevaluation of conditions from other functionssuch as interlocking, synchrocheck, operatorplace selection and external or internalblockings.
Features in the apparatus control function:
• Select-Execute principle to give highreliability
• Selection function to prevent simultaneousoperation
• Selection and supervision of operator place• Command supervision• Block/deblock of operation• Block/deblock of updating of position
indications• Substitution of position indications• Overriding of interlocking functions• Overriding of synchrocheck• Operation counter• Suppression of Mid position
Two types of command models can be used:
• Direct with normal security• SBO (Select-Before-Operate) with enhanced
security
Normal security means that only thecommand is evaluated and the resultingposition is not supervised. Enhanced securitymeans that the command is evaluated with anadditional supervision of the status value of
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the control object. The command securitywith enhanced security is always terminatedby a CommandTermination service primitive.
Control operation can be performed from thelocal HMI under authority control if so defined.
Logic rotating switch for functionselection and LHMI presentation SLGGIO
The logic rotating switch for functionselection and LHMI presentation function(SLGGIO) (or the selector switch functionblock) is used to get a selector switchfunctionality similar with the one provided bya hardware selector switch. Hardwareselector switches are used extensively byutilities, in order to have different functionsoperating on pre-set values. Hardwareswitches are however sources formaintenance issues, lower system reliabilityand extended purchase portfolio. The virtualselector switches eliminate all these problems.
Selector mini switch VSGGIO
Selector mini switch (VSGGIO) functionblock is a multipurpose function used in theconfiguration tool in PCM600 for a variety ofapplications, as a general purpose switch.
VSGGIO can be controlled from the menu orfrom a symbol on the single line diagram(SLD) on the local HMI.
Single point generic control 8 signalsSPC8GGIO
The Single point generic control 8 signals(SPC8GGIO) function block is a collection of8 single point commands, designed to bringin commands from REMOTE (SCADA) tothose parts of the logic configuration that donot need complicated function blocks thathave the capability to receive commands (forexample, SCSWI). In this way, simplecommands can be sent directly to the IEDoutputs, without confirmation. Confirmation(status) of the result of the commands issupposed to be achieved by other means,such as binary inputs and SPGGIO functionblocks.
Logic
Tripping logic SMPPTRC
A function block for protection tripping isprovided for each circuit breaker involved inthe tripping of the fault. It provides the pulseprolongation to ensure a trip pulse ofsufficient length, as well as all functionalitynecessary for correct co-operation withautoreclosing functions.
The trip function block includes functionalityfor evolving faults and breaker lock-out.
Trip matrix logic TMAGGIO
Trip matrix logic (TMAGGIO) function isused to route trip signals and/or other logicaloutput signals to different output contacts onthe IED.
TMAGGIO output signals and the physicaloutputs are available in PCM600 and thisallows the user to adapt the signals to thephysical tripping outputs according to thespecific application needs.
Configurable logic blocks
A number of logic blocks and timers areavailable for user to adapt the configurationto the specific application needs.
• OR function block.
• INVERTER function blocks that inverts theinput signal.
• PULSETIMER function block can be used,for example, for pulse extensions orlimiting of operation of outputs.
• GATE function block is used for controllingif a signal should be able to pass from theinput to the output or not depending on asetting.
• XOR function block.
• LOOPDELAY function block used to delaythe output signal one execution cycle.
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• TIMERSET function has pick-up and drop-out delayed outputs related to the inputsignal. The timer has a settable time delay.
• AND function block.
• SRMEMORY function block is a flip-flopthat can set or reset an output from twoinputs respectively. Each block has twooutputs where one is inverted. The memorysetting controls if the block after a powerinterruption should return to the statebefore the interruption, or be reset. Setinput has priority.
• RSMEMORY function block is a flip-flopthat can reset or set an output from twoinputs respectively. Each block has twooutputs where one is inverted. The memorysetting controls if the block after a powerinterruption should return to the statebefore the interruption, or be reset. Resetinput has priority.
Fixed signal function block
The Fixed signals function (FXDSIGN)generates a number of pre-set (fixed) signalsthat can be used in the configuration of anIED, either for forcing the unused inputs inother function blocks to a certain level/value,or for creating a certain logic.
Monitoring
Measurements
The service value function is used to get on-line information from the IED. These servicevalues makes it possible to display on-lineinformation on the local HMI and on theSubstation automation system about:
• measured voltages, currents, frequency,active, reactive and apparent power andpower factor
• the primary and secondary phasors• differential currents, bias currents• positive, negative and zero sequence
currents and voltages• mA, input currents• pulse counters
• event counters• measured values and other information
of the different parameters for includedfunctions
• logical values of all binary in- andoutputs and
• general IED information.
Supervision of mA input signals (MVGGIO)
The main purpose of the function is tomeasure and process signals from differentmeasuring transducers. Many devices used inprocess control represent various parameterssuch as frequency, temperature and DCbattery voltage as low current values, usuallyin the range 4-20 mA or 0-20 mA.
Alarm limits can be set and used as triggers,e.g. to generate trip or alarm signals.
The function requires that the IED isequipped with the mA input module.
Event counter CNTGGIO
Event counter (CNTGGIO) has six counterswhich are used for storing the number oftimes each counter input has been activated.
Disturbance report DRPRDRE
Complete and reliable information aboutdisturbances in the primary and/or in thesecondary system together with continuousevent-logging is accomplished by thedisturbance report functionality.
Disturbance report DRPRDRE, alwaysincluded in the IED, acquires sampled data ofall selected analog input and binary signalsconnected to the function block that is,maximum 40 analog and 96 binary signals.
Disturbance report functionality is a commonname for several functions:
• Event list• Indications• Event recorder• Trip value recorder• Disturbance recorder
Disturbance report function is characterizedby great flexibility regarding configuration,
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starting conditions, recording times and largestorage capacity.
A disturbance is defined as an activation ofan input in the AxRADR or BxRBDR functionblocks, which is set to trigger the disturbancerecorder. All signals from start of pre-faulttime to the end of post-fault time will beincluded in the recording.
Every disturbance report recording is savedin the IED in the standard Comtrade format.The same applies to all events, which arecontinuously saved in a ring-buffer. The localHMI is used to get information about therecordings, but the disturbance report filesmay be uploaded to PCM600 and furtheranalysis using the disturbance handling tool.
Event list DRPRDRE
Continuous event-logging is useful formonitoring of the system from an overviewperspective and is a complement to specificdisturbance recorder functions.
The event list logs all binary input signalsconnected to the Disturbance report function.The list may contain of up to 1000 time-tagged events stored in a ring-buffer.
Indications DRPRDRE
To get fast, condensed and reliableinformation about disturbances in theprimary and/or in the secondary system it isimportant to know, for example binarysignals that have changed status during adisturbance. This information is used in theshort perspective to get information via thelocal HMI in a straightforward way.
There are three LEDs on the local HMI(green, yellow and red), which will displaystatus information about the IED and theDisturbance report function (trigged).
The Indication list function shows all selectedbinary input signals connected to theDisturbance report function that havechanged status during a disturbance.
Event recorder DRPRDRE
Quick, complete and reliable informationabout disturbances in the primary and/or inthe secondary system is vital, for example,time tagged events logged duringdisturbances. This information is used fordifferent purposes in the short term (forexample corrective actions) and in the longterm (for example Functional Analysis).
The event recorder logs all selected binaryinput signals connected to the Disturbancereport function. Each recording can containup to 150 time-tagged events.
The event recorder information is availablefor the disturbances locally in the IED.
The event recording information is anintegrated part of the disturbance record(Comtrade file).
Trip value recorder DRPRDRE
Information about the pre-fault and faultvalues for currents and voltages are vital forthe disturbance evaluation.
The Trip value recorder calculates the valuesof all selected analog input signals connectedto the Disturbance report function. The resultis magnitude and phase angle before andduring the fault for each analog input signal.
The trip value recorder information isavailable for the disturbances locally in theIED.
The trip value recorder information is anintegrated part of the disturbance record(Comtrade file).
Disturbance recorder DRPRDRE
The Disturbance recorder function suppliesfast, complete and reliable information aboutdisturbances in the power system. Itfacilitates understanding system behavior andrelated primary and secondary equipmentduring and after a disturbance. Recordedinformation is used for different purposes inthe short perspective (for example correctiveactions) and long perspective (for exampleFunctional Analysis).
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The Disturbance recorder acquires sampleddata from all selected analog input andbinary signals connected to the Disturbancereport function (maximum 40 analog and 96binary signals). The binary signals are thesame signals as available under the eventrecorder function.
The function is characterized by greatflexibility and is not dependent on theoperation of protection functions. It canrecord disturbances not detected byprotection functions.
The disturbance recorder information for thelast 100 disturbances are saved in the IEDand the local HMI is used to view the list ofrecordings.
Event function
When using a Substation Automation systemwith LON or SPA communication, time-tagged events can be sent at change orcyclically from the IED to the station level.These events are created from any availablesignal in the IED that is connected to theEvent function (EVENT). The event functionblock is used for LON and SPAcommunication.
Analog and double indication values are alsotransferred through EVENT function.
Measured value expander block RANGE_XP
The current and voltage measurementsfunctions (CVMMXU, CMMXU, VMMXU andVNMMXU), current and voltage sequencemeasurement functions (CMSQI and VMSQI)and IEC 61850 generic communication I/Ofunctions (MVGGIO) are provided withmeasurement supervision functionality. Allmeasured values can be supervised with foursettable limits that is low-low limit, low limit,high limit and high-high limit. The measurevalue expander block (RANGE_XP) has beenintroduced to be able to translate the integeroutput signal from the measuring functions to5 binary signals that is below low-low limit,below low limit, normal, above high-highlimit or above high limit. The output signals
can be used as conditions in the configurablelogic.
Metering
Pulse counter logic PCGGIO
Pulse counter (PCGGIO) function countsexternally generated binary pulses, forinstance pulses coming from an externalenergy meter, for calculation of energyconsumption values. The pulses are capturedby the binary input module and then read bythe pulse counter function. A scaled servicevalue is available over the station bus. Thespecial Binary input module with enhancedpulse counting capabilities must be orderedto achieve this functionality.
Function for energy calculation anddemand handling ETPMMTR
Outputs from Measurements (CVMMXU)function can be used to calculate energy.Active as well as reactive values arecalculated in import and export direction.Values can be read or generated as pulses.Maximum demand power values are alsocalculated by the function.
Basic IED functions
Time synchronization
Use the time synchronization source selectorto select a common source of absolute timefor the IED when it is a part of a protectionsystem. This makes comparison of events anddisturbance data between all IEDs in a stationautomation system possible.
Human machine interface
The local human machine interface isavailable in a small and a medium sizedmodel. The difference between the twomodels is the size of the LCD. The small sizeLCD can display seven lines of text and themedium size LCD can display the single linediagram with up to 15 objects on each page.Up to 12 single line diagram pages can bedefined, depending on the product capability.
The local HMI is divided into zones withdifferent functionality.
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• Status indication LEDs.• Alarm indication LEDs, which consist of
15 LEDs (6 red and 9 yellow) with userprintable label. All LEDs are configurablefrom PCM600.
• Liquid crystal display (LCD).• Keypad with push buttons for control
and navigation purposes, switch forselection between local and remotecontrol and reset.
• Isolated RJ45 communication port.
IEC05000055-LITEN V1 EN
Figure 10. Small, alpha numeric HMI
IEC07000083 V1 EN
Figure 11. Example of medium graphic HMI
Station communication
Overview
Each IED is provided with a communicationinterface, enabling it to connect to one ormany substation level systems or equipment,either on the Substation Automation (SA) busor Substation Monitoring (SM) bus.
Following communication protocols areavailable:
• IEC 61850-8-1 communication protocol• LON communication protocol• SPA or IEC 60870-5-103 communication
protocol• DNP3.0 communication protocol
Theoretically, several protocols can becombined in the same IED.
IEC 61850-8-1 communication protocol
The IED is equipped with single or doubleoptical Ethernet rear ports (order dependent)for the new substation communicationstandard IEC 61850-8-1 for the station bus.IEC 61850-8-1 communication is also possiblefrom the optical Ethernet front port. IEC
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61850-8-1 protocol allows intelligent devices(IEDs) from different vendors to exchangeinformation and simplifies systemengineering. Peer-to-peer communicationaccording to GOOSE is part of the standard.Disturbance files uploading is provided.
Serial communication, LON
Existing stations with ABB station bus LONcan be extended with use of the optical LONinterface. This allows full SA functionalityincluding peer-to-peer messaging andcooperation between existing ABB IED's andthe new IED 670.
SPA communication protocol
A single glass or plastic port is provided forthe ABB SPA protocol. This allows extensionsof simple substation automation systems butthe main use is for Substation MonitoringSystems SMS.
IEC 60870-5-103 communication protocol
A single glass or plastic port is provided forthe IEC60870-5-103 standard. This allowsdesign of simple substation automationsystems including equipment from differentvendors. Disturbance files uploading isprovided.
DNP3.0 communication protocol
An electrical RS485 and an optical Ethernetport is available for the DNP3.0communication. DNP3.0 Level 2communication with unsolicited events, timesynchronizing and disturbance reporting isprovided for communication to RTUs,Gateways or HMI systems.
Single command, 16 signals
The IEDs can receive commands either froma substation automation system or from thelocal HMI. The command function block hasoutputs that can be used, for example, tocontrol high voltage apparatuses or for otheruser defined functionality.
Multiple command and transmit
When 670 IED's are used in SubstationAutomation systems with LON, SPA orIEC60870-5-103 communication protocols theEvent and Multiple Command function blocksare used as the communication interface forvertical communication to station HMI andgateway and as interface for horizontal peer-to-peer communication (over LON only).
Remote communication
Analog and binary signal transfer toremote end
Three analog and eight binary signals can beexchanged between two IEDs. Thisfunctionality is mainly used for the linedifferential protection. However it can beused in other products as well. An IED cancommunicate with up to 4 remote IEDs.
Binary signal transfer to remote end, 192signals
If the communication channel is used fortransfer of binary signals only, up to 192binary signals can be exchanged betweentwo IEDs. For example, this functionality canbe used to send information such as status ofprimary switchgear apparatus or intertrippingsignals to the remote IED. An IED cancommunicate with up to 4 remote IEDs.
Line data communication module, shortand medium range LDCM
The line data communication module (LDCM)is used for communication between the IEDssituated at distances <60 km or from the IEDto optical to electrical converter with G.703or G.703E1 interface located on a distances<3 km away. The LDCM module sends andreceives data, to and from another LDCMmodule. The IEEE/ANSI C37.94 standardformat is used.
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3. Hardware description
Hardware modules
Power supply module PSM
The power supply module is used to providethe correct internal voltages and full isolationbetween the terminal and the battery system.An internal fail alarm output is available.
Binary input module BIM
The binary input module has 16 opticallyisolated inputs and is available in twoversions, one standard and one withenhanced pulse counting capabilities on theinputs to be used with the pulse counterfunction. The binary inputs are freelyprogrammable and can be used for the inputof logical signals to any of the functions.They can also be included in the disturbancerecording and event-recording functions. Thisenables extensive monitoring and evaluationof operation of the IED and for all associatedelectrical circuits.
Binary output module BOM
The binary output module has 24independent output relays and is used fortrip output or any signaling purpose.
Static binary output module SOM
The static binary output module has six faststatic outputs and six change over outputrelays for use in applications with high speedrequirements.
Binary input/output module (IOM)
The binary input/output module is usedwhen only a few input and output channelsare needed. The ten standard output channelsare used for trip output or any signallingpurpose. The two high speed signal outputchannels are used for applications whereshort operating time is essential. Eightoptically isolated binary inputs cater forrequired binary input information.
mA input module MIM
The milli-ampere input module is used tointerface transducer signals in the –20 to +20mA range from for example OLTC position,temperature or pressure transducers. Themodule has six independent, galvanicallyseparated channels.
Optical ethernet module OEM
The optical fast-ethernet module is used toconnect an IED to the communication buses(like the station bus) that use the IEC61850-8-1 protocol (port A, B). The modulehas one or two optical ports with STconnectors.
Serial SPA/IEC 60870-5-103 and LONcommunication module SLM
The optical serial channel and LON channelmodule is used to connect an IED to thecommunication that use SPA, LON, orIEC60870–5–103. The module has two opticalports for plastic/plastic, plastic/glass, or glass/glass. One port is used for SPA and IEC60870-5-103 one port is used for LON.
Line data communication module LDCM
Each module has one optical port, one foreach remote end to which the IEDcommunicates.
Alternative cards for Medium range (1310 nmsingle mode) and Short range (850 nm multimode) are available.
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Galvanic RS485 serial communicationmodule
The galvanic RS485 serial communicationmodule is used as an alternative for DNP3.0communication.
GPS time synchronization module GSM
This module includes the GPS receiver usedfor time synchronization. The GPS has oneSMA contact for connection to an antenna.
IRIG-B Time synchronizing module
The IRIG-B time synchronizing module isused for accurate time synchronizing of theIED from a station clock.
Electrical (BNC) and optical connection (ST)for 0XX and 12X IRIG-B support.
Transformer input module TRM
The transformer input module is used togalvanically separate and transform the
secondary currents and voltages generated bythe measuring transformers. The module hastwelve inputs in different combinations ofcurrents and voltage inputs.
Alternative connectors of Ring lug orCompression type can be ordered.
High impedance resistor unit
The high impedance resistor unit, withresistors for pick-up value setting and avoltage dependent resistor, is available in asingle phase unit and a three phase unit.Both are mounted on a 1/1 19 inch apparatusplate with compression type termnals.
Layout and dimensions
Dimensions
xx05000003.vsd
CB
E
F
A
D
IEC05000003 V1 EN
Figure 12. 1/2 x 19” case with rear cover
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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xx05000004.vsd
IEC05000004 V1 EN
Figure 13. Side-by-side mounting
Case size A B C D E F
6U, 1/2 x 19” 265.9 223.7 201.1 242.1 252.9 205.7
6U, 1/1 x 19” 265.9 448.1 201.1 242.1 252.9 430.3
(mm)
Mounting alternatives
Following mounting alternatives (IP40protection from the front) are available:
• 19” rack mounting kit• Wall mounting kit
See ordering for details about availablemounting alternatives.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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4. Connection diagrams
Table 1. Designations for 1/2 x 19” casing with 1 TRM slot
IEC08000471 BG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM or IOM X31 and X32 etc. to X51and X52
BIM, BOM, SOM, IOM orGSM
X51, X52
SLM X301:A, B, C, D
IRIG-B 1) X302
OEM X311:A, B, C, D
RS485 or LDCM 2) 3) X312
LDCM 2) X313
TRM X401
1) IRIG-B installation, when included in seat P30:22) LDCM installation sequence: P31:2 or P31:33) RS485 installation, when included in seat P31:2Note!1 One LDCM can be included depending of availabilityof IRIG-B respective RS485 modules.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 2. Designations for 1/1 x 19” casing with 1 TRM slot
IEC08000474 BG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM,IOM or MIM
X31 and X32 etc. to X161and X162
BIM, BOM, SOM,IOM, MIM orGSM
X161 and X162
SLM X301:A, B, C, D
IRIG-B X302
LDCM 1) X313 and X303
OEM 2) X311:A, B, C, D
RS485 X312, X313
TRM X401
Note!1) 2 LDCM can be included. First LDCM alwaysin position X313, second LDCM always inposition X303.2) OEM X311:A, B (IEC 61850-8-1). OEMX311:C, D (IEC 61850-8-1)
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 3. Designations for 1/1 x 19” casing with 2 TRM slots
IEC08000475 BG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM,IOM or MIM
X31 and X32 etc. to X131and X132
BIM, BOM, SOM,IOM, MIM orGSM
X131, X132
SLM X301:A, B, C, D
IRIG-B or LDCM1,2)
X302
LDCM 2) X303
OEM 4) X311:A, B, C, D
RS485 or LDCM2) 3)
X312
LDCM 2) X313
LDCM 2) X322
LDCM 2) X323
TRM 1 X401
TRM 2 X411
1) IRIG-B installation, when included in seatP30:22) LDCM installation sequence: P31:2, P31:3,P32:2, P32:3, P30:2 and P30:33) RS485 installation, when included in seatP31:2, P31:3, P32:2 or P32:44) OEM X311:A, B (IEC 61850-8-1). OEMX311:C, DNote!2-4 LDCM can be included depending ofavailability of IRIG-B respective RS485 modules.When IRIG-B, RS485 and 4 pc of LDCM are inuse, needs a second ADM.
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IEC08000479 BG V1 EN
Figure 14. Transformer input module (TRM)
■ Indicates high polarity
CT/VT-input designation according to figure 14
Curr
ent/
volt
age
confi
gura
tion
(50/
60 H
z)
AI01 AI02 AI03 AI04 AI05 AI06 AI07 AI08 AI09 AI10 AI11 AI12
12I, 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A 1A
12I, 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A 5A
9I+3U,1A
1A 1A 1A 1A 1A 1A 1A 1A 1A 110-220V 110-220V 110-220V
9I+3U,5A
5A 5A 5A 5A 5A 5A 5A 5A 5A 110-220V 110-220V 110-220V
5I, 1A+4I, 5A+3U
1A 1A 1A 1A 1A 5A 5A 5A 5A 110-220V 110-220V 110-220V
7I+5U,1A
1A 1A 1A 1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
7I+5U,5A
5A 5A 5A 5A 5A 5A 5A 110-220V 110-220V 110-220V 110-220V 110-220V
6I, 5A+1I, 1A+5U
5A 5A 5A 5A 5A 5A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
3I, 5A+4I, 1A+5U
5A 5A 5A 1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V
6I+6U,1A
1A 1A 1A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V 110-220V
6I+6U,5A
5A 5A 5A 5A 5A 5A 110-220V 110-220V 110-220V 110-220V 110-220V 110-220V
3I, 5A+3I, 1A+6U
5 A 5 A 5 A 1A 1A 1A 110-220V 110-220V 110-220V 110-220V 110-220V 110-220V
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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6I, 1A 1A 1A 1A 1A 1A 1A - - - - - -
6I, 5A 5A 5A 5A 5A 5A 5A - - - - - -
Note that internal polarity can be adjusted by setting of analog input CT neutral direction and/or on SMAI pre-processing function blocks.
IEC08000480 BG V1 EN
Figure 15. Binary input module (BIM). Inputcontacts named XA corresponds torear position X31, X41, and so on,and input contacts named XB torear position X32, X42, and so on.
IEC08000484 BG V1 EN
Figure 16. mA input module (MIM)
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IEC08000477 BG V1 EN
Figure 17. Communication interfaces (OEM, LDCM, SLM and HMI)
Note to figure 17
1) Rear communication port SPA/IEC 61850-5-103, ST-connector for glass alt. HFBR Snap-in connector forplastic as ordered
2) Rear communication port LON, ST connector for glass alt. HFBR Snap-in connector for plastic as ordered
3) Rear communication port RS485, terminal block
4) Time synchronization port IRIG-B, BNC-connector
5) Time synchronization port PPS or Optical IRIG-B, ST-connector
6) Rear communication port IEC 61850-8-1 for X311:A, B, C, D, ST-connector
7) Rear communication port C37.94, ST-connector
8) Front communication port Ethernet, RJ45 connector
9) Rear communication port 15-pole female micro D-sub, 1.27 mm (0.050") pitch
10) Rear communication port, terminal block
IEC08000476 BG V1 EN
Figure 18. Power supply module (PSM)
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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IEC08000478 BG V1 EN
Figure 19. GPS time synchronization module (GSM)
IEC08000481 BG V1 EN
Figure 20. Binary output module (BOM). Output contacts named XA corresponds to rearposition X31, X41, and so on, and output contacts named XB to rear positionX32, X42, and so on.
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IEC08000482 BG V1 EN
Figure 21. Static output module (SOM)
IEC08000483 BG V1 EN
Figure 22. Binary in/out module (IOM). Input contacts named XA corresponds to rear positionX31, X41, and so on, and output contacts named XB to rear position X32, X42,and so on.
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5. Technical data
General
Definitions
Referencevalue
The specified value of an influencing factor to which are referred thecharacteristics of the equipment
Nominalrange
The range of values of an influencing quantity (factor) within which, underspecified conditions, the equipment meets the specified requirements
Operativerange
The range of values of a given energizing quantity for which the equipment,under specified conditions, is able to perform its intended functionsaccording to the specified requirements
Energizing quantities, rated valuesand limits
Analog inputs
Table 4. TRM - Energizing quantities, rated values and limits
Quantity Rated value Nominal range
Current Ir = 1 or 5 A (0.2-40) × Ir
Operative range (0-100) x Ir
Permissive overload 4 × Ir cont.
100 × Ir for 1 s *)
Burden < 150 mVA at Ir = 5 A
< 20 mVA at Ir = 1 A
Ac voltage Ur = 110 V 0.5–288 V
Operative range (0–340) V
Permissive overload 420 V cont.450 V 10 s
Burden < 20 mVA at 110 V
Frequency fr = 50/60 Hz ± 5%
*) max. 350 A for 1 s when COMBITEST test switch is included.
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Table 5. MIM - mA input module
Quantity: Rated value: Nominal range:
Input resistance Rin = 194 Ohm -
Input range ± 5, ± 10, ± 20mA0-5, 0-10, 0-20, 4-20mA
-
Power consumptioneach mA-boardeach mA input
£ 4 W£ 0.1 W
-
Table 6. OEM - Optical ethernet module
Quantity Rated value
Number of channels 1 or 2
Standard IEEE 802.3u 100BASE-FX
Type of fiber 62.5/125 mm multimode fibre
Wave length 1300 nm
Optical connector Type ST
Communication speed Fast Ethernet 100 MB
Auxiliary DC voltage
Table 7. PSM - Power supply module
Quantity Rated value Nominal range
Auxiliary dc voltage, EL (input) EL = (24 - 60) VEL = (90 - 250) V
EL ± 20%EL ± 20%
Power consumption 50 W typically -
Auxiliary DC power in-rush < 5 A during 0.1 s -
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Binary inputs and outputs
Table 8. BIM - Binary input module
Quantity Rated value Nominal range
Binary inputs 16 -
DC voltage, RL 24/40 V48/60 V110/125 V220/250 V
RL ± 20%RL ± 20%RL ± 20%RL ± 20%
Power consumption24/40 V48/60 V110/125 V220/250 V
max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input
-
Counter input frequency 10 pulses/s max -
Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz
Table 9. BIM - Binary input module with enhanced pulse counting capabilities
Quantity Rated value Nominal range
Binary inputs 16 -
DC voltage, RL 24/40 V48/60 V110/125 V220/250 V
RL ± 20%RL ± 20%RL ± 20%RL ± 20%
Power consumption24/40 V48/60 V110/125 V220/250 V
max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input
-
Counter input frequency 10 pulses/s max -
Balanced counter input frequency 40 pulses/s max -
Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz
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Table 10. IOM - Binary input/output module
Quantity Rated value Nominal range
Binary inputs 8 -
DC voltage, RL 24/40 V48/60 V110/125 V220/250 V
RL ± 20%RL ± 20%RL ± 20%RL ± 20%
Power consumption24/40 V48/60 V110/125 V220/250 V
max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input
-
Table 11. IOM - Binary input/output module contact data (reference standard: IEC61810-2)
Function or quantity Trip and signal relays Fast signal relays(parallel reed relay)
Binary outputs 10 2
Max system voltage 250 V AC, DC 250 V AC, DC
Test voltage across open contact, 1 min 1000 V rms 800 V DC
Current carrying capacityContinuous1 s
8 A10 A
8 A10 A
Making capacity at inductive load withL/R>10 ms0.2 s1.0 s
30 A10 A
0.4 A0.4 A
Breaking capacity for AC, cos φ > 0.4 250 V/8.0 A 250 V/8.0 A
Breaking capacity for DC with L/R < 40ms
48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A
48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A
Maximum capacitive load - 10 nF
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Table 12. SOM - Static Output Module (reference standard: IEC 61810-2): Static binaryoutputs
Function of quantity Static binary output trip
Rated voltage 48 - 60 VDC 110 - 250 VDC
Number of outputs 6 6
Impedance open state ~300 kΩ ~810 kΩ
Test voltage across opencontact, 1 min
No galvanic separation No galvanic separation
Current carrying capacity:
Continuous 5A 5A
1.0s 10A 10A
Making capacity at capacitiveload with the maximumcapacitance of 0.2 μF :
0.2s 30A 30A
1.0s 10A 10A
Breaking capacity for DC with L/R ≤ 40ms
48V / 1A 110V / 0.4A
60V / 0,75A 125V / 0.35A
220V / 0.2A
250V / 0.15A
Operating time <1ms <1ms
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Table 13. SOM - Static Output module data (reference standard: IEC 61810-2):Electromechanical relay outputs
Function of quantity Trip and signal relays
Max system voltage 250V AC/DC
Number of outputs 6
Test voltage across open contact, 1 min 1000V rms
Current carrying capacity:
Continuous 8A
1.0s 10A
Making capacity at capacitive load with themaximum capacitance of 0.2 μF:
0.2s 30A
1.0s 10A
Breaking capacity for DC with L/R ≤ 40ms 48V / 1A
110V / 0.4A
125V / 0,35A
220V / 0,2A
250V / 0.15A
Table 14. BOM - Binary output module contact data (reference standard: IEC 61810-2)
Function or quantity Trip and Signal relays
Binary outputs 24
Max system voltage 250 V AC, DC
Test voltage across open contact, 1 min 1000 V rms
Current carrying capacityContinuous1 s
8 A10 A
Making capacity at inductive load with L/R>10 ms0.2 s1.0 s
30 A10 A
Breaking capacity for AC, cos j>0.4 250 V/8.0 A
Breaking capacity for DC with L/R < 40 ms 48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A
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Influencing factors
Table 15. Temperature and humidity influence
Parameter Reference value Nominal range Influence
Ambienttemperature, operatevalue
+20 °C -10 °C to +55 °C 0.02% /°C
Relative humidityOperative range
10%-90%0%-95%
10%-90% -
Storage temperature -40 °C to +70 °C - -
Table 16. Auxiliary DC supply voltage influence on functionality during operation
Dependence on Referencevalue
Withinnominal range
Influence
Ripple, in DC auxiliary voltageOperative range
max. 2%Full waverectified
12% of EL 0.01% /%
Auxiliary voltage dependence,operate value
± 20% of EL 0.01% /%
Interrupted auxiliary DC voltage
24-60 V DC ±20%90-250 V DC ±20%
Interruptioninterval0–50 ms
No restart
0–∞ s Correct behaviour atpower down
Restart time <180 s
Table 17. Frequency influence (reference standard: IEC 60255–6)
Dependence on Within nominal range Influence
Frequency dependence, operatevalue
fr ± 2.5 Hz for 50 Hz
fr ± 3.0 Hz for 60 Hz
± 1.0% / Hz
Harmonic frequencydependence (20% content)
2nd, 3rd and 5th harmonic of fr ± 1.0%
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Type tests according to standards
Table 18. Electromagnetic compatibility
Test Type test values Reference standards
1 MHz burst disturbance 2.5 kV IEC 60255-22-1, Class III
Ring wave immunity test 2-4 kV IEC 61000-4-12, Class III
Surge withstand capability test 2.5 kV, oscillatory4.0 kV, fast transient
IEEE/ANSI C37.90.1
Electrostatic dischargeDirect applicationIndirect application
15 kV air discharge8 kV contact discharge8 kV contact discharge
IEC 60255-22-2, Class IV IEC 61000-4-2, Class IV
Electrostatic dischargeDirect applicationIndirect application
15 kV air discharge8 kV contact discharge8 kV contact discharge
IEEE/ANSI C37.90.1
Fast transient disturbance 4 kV IEC 60255-22-4, Class A
Surge immunity test 1-2 kV, 1.2/50 mshigh energy
IEC 60255-22-5
Power frequency immunity test 150-300 V,50 Hz
IEC 60255-22-7, Class A
Conducted common modeimmunity test
15 Hz-150 kHz IEC 61000-4-16, Class IV
Power frequency magnetic field test 1000 A/m, 3 s IEC 61000-4-8, Class V
Damped oscillatory magnetic fieldtest
100 A/m IEC 61000-4-10, Class V
Radiated electromagnetic fielddisturbance
20 V/m, 80-1000 MHz IEC 60255-22-3
Radiated electromagnetic fielddisturbance
20 V/m, 80-2500 MHz EN 61000-4-3
Radiated electromagnetic fielddisturbance
35 V/m26-1000 MHz
IEEE/ANSI C37.90.2
Conducted electromagnetic fielddisturbance
10 V, 0.15-80 MHz IEC 60255-22-6
Radiated emission 30-1000 MHz IEC 60255-25
Conducted emission 0.15-30 MHz IEC 60255-25
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Table 19. Insulation
Test Type test values Reference standard
Dielectric test 2.0 kV AC, 1 min. IEC 60255-5
Impulse voltage test 5 kV, 1.2/50 ms, 0.5 J
Insulation resistance >100 MW at 500 VDC
Table 20. Environmental tests
Test Type test value Reference standard
Cold test Test Ad for 16 h at -25°C IEC 60068-2-1
Storage test Test Ad for 16 h at -40°C IEC 60068-2-1
Dry heat test Test Bd for 16 h at +70°C IEC 60068-2-2
Damp heat test, steady state Test Ca for 4 days at +40 °C andhumidity 93%
IEC 60068-2-78
Damp heat test, cyclic Test Db for 6 cycles at +25 to +55°C and humidity 93 to 95% (1 cycle= 24 hours)
IEC 60068-2-30
Table 21. CE compliance
Test According to
Immunity EN 50263
Emissivity EN 50263
Low voltage directive EN 50178
Table 22. Mechanical tests
Test Type test values Reference standards
Vibration response test Class II IEC 60255-21-1
Vibration endurance test Class I IEC 60255-21-1
Shock response test Class II IEC 60255-21-2
Shock withstand test Class I IEC 60255-21-2
Bump test Class I IEC 60255-21-2
Seismic test Class II IEC 60255-21-3
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Differential protection
Table 23. Generator differential protection (PDIF, 87G)
Function Range or value Accuracy
Reset ratio > 95% -
Unrestrained differential currentlimit
(1-50)pu of Ibase ± 2.0% of set value
Base sensitivity function (0.05–1.00)pu ofIbase
± 2.0% of Ir
Negative sequence current level (0.02–0.2)pu ofIbase
± 1.0% of Ir
Operate time, restrained function 25 ms typically at0 to 2 x set level
-
Reset time, restrained function 20 ms typically at2 to 0 x set level
-
Operate time, unrestrainedfunction
12 ms typically at0 to 5 x set level
-
Reset time, unrestrained function 25 ms typically at5 to 0 x set level
-
Operate time, negative sequenceunrestrained function
15 ms typically at0 to 5 x set level
-
Critical impulse time, unrestrainedfunction
2 ms typically at 0to 5 x set level
-
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 24. Transformer differential protection T2WPDIF, T3WPDIF
Function Range or value Accuracy
Operating characteristic Adaptable ± 2.0% of Ir for I < Ir± 2.0% of Ir for I > Ir
Reset ratio > 95% -
Unrestrained differential currentlimit
(100-5000)% ofIBase on highvoltage winding
± 2.0% of set value
Base sensitivity function (10-60)% of IBase ± 2.0% of Ir
Second harmonic blocking (5.0-100.0)% offundamental
± 2.0% of Ir
Fifth harmonic blocking (5.0-100.0)% offundamental
± 5.0% of Ir
Connection type for each of thewindings
Y or D -
Phase displacement between highvoltage winding, W1 and each ofthe windings, W2 and W3. Hournotation
0–11 -
Operate time, restrained function 25 ms typically at0 to 2 x Id
-
Reset time, restrained function 20 ms typically at2 to 0 x Id
-
Operate time, unrestrainedfunction
12 ms typically at0 to 5 x Id
-
Reset time, unrestrained function 25 ms typically at5 to 0 x Id
-
Critical impulse time 2 ms typically at 0to 5 x Id
-
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Table 25. Restricted earth fault protection, low impedance REFPDIF
Function Range or value Accuracy
Operate characteristic Adaptable ± 2.0% of Irr for I < IrBase
± 2.0% of I for I > IrBase
Reset ratio >95% -
Base sensitivity function (4.0-100.0)% of IBase ± 2.0% of Ir
Directional characteristic Fixed 180 degrees or ± 60to ± 90 degrees
± 2.0 degree
Operate time 20 ms typically at 0 to 10x Idiff
-
Reset time 25 ms typically at 10 to 0x Idiff
-
Second harmonic blocking (5.0-100.0)% offundamental
± 2.0% of IrBase
Table 26. High impedance differential protection (PDIF, 87)
Function Range or value Accuracy
Operate voltage (20-400) V ± 1.0% of Ur for U < Ur
± 1.0% of U for U > Ur
Reset ratio >95% -
Maximum continuous voltage U>TripPickup2/series resistor≤200 W
-
Operate time 10 ms typically at 0 to 10 x Ud -
Reset time 90 ms typically at 10 to 0 x Ud -
Critical impulse time 2 ms typically at 0 to 10 x Ud -
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Impedance protection
Table 27. Full-scheme distance protection, Mho characteristic ZMHPDIS
Function Range or value Accuracy
Number of zones withselectable directions
3 with selectabledirection
-
Minimum operate current (10–30)% of IBase -
Positive sequenceimpedance, phase-to-earth loop
(0.005–3000.000) W/phase
± 2.0% static accuracyConditions:Voltage range: (0.1-1.1) x Ur
Current range: (0.5-30) x IrAngle: at 0 degrees and 85 degrees
Positive sequenceimpedance angle, phase-to-earth loop
(10–90) degrees
Reverse reach, phase-to-earth loop (Magnitude)
(0.005–3000.000) Ω/phase
Magnitude of earth returncompensation factor KN
(0.00–3.00)
Angle for earthcompensation factor KN
(-180–180) degrees
Dynamic overreach <5% at 85 degreesmeasured with CVT’sand 0.5<SIR<30
-
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Operate time 20 ms typically (withstatic outputs)
-
Reset ratio 105% typically -
Reset time 30 ms typically -
Table 28. Pole slip protection (PPAM, 78)
Function Range or value Accuracy
Impedance reach (0.00–1000.00)% of Zbase ± 2.0% of Ur/Ir
Characteristic angle (72.00–90.00) degrees ± 5.0 degrees
Start and trip angles (0.0–180.0) degrees ± 5.0 degrees
Zone 1 and Zone 2 tripcounters
(1-20) -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 29. Loss of excitation (PDIS, 40)
Function Range or value Accuracy
X offset of Mho top point (–1000.00–1000.00)% ofZbase
± 2.0% of Ur/Ir
Diameter of Mho circle (0.00–3000.00)% of Zbase ± 2.0% of Ur/Ir
Timers (0.00–6000.00) s ± 0.5% ± 10 ms
Current protection
Table 30. Instantaneous phase overcurrent protection PHPIOC
Function Range or value Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Operate time 25 ms typically at 0 to 2 x Iset -
Reset time 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Operate time 10 ms typically at 0 to 10 x Iset -
Reset time 35 ms typically at 10 to 0 x Iset -
Critical impulse time 2 ms typically at 0 to 10 x Iset -
Dynamic overreach < 5% at t = 100 ms -
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Table 31. Four step phase overcurrent protection OC4PTOC
Function Setting range Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Min. operating current (1-100)% of lBase ± 1.0% of Ir
Relay characteristic angle(RCA)
(-70.0– -50.0) degrees ± 2.0 degrees
Maximum forward angle (40.0–70.0) degrees ± 2.0 degrees
Minimum forward angle (75.0–90.0) degrees ± 2.0 degrees
2nd harmonic blocking (5–100)% of fundamental ± 2.0% of Ir
Independent time delay (0.000-60.000) s ± 0.5% ± 10 ms
Minimum operate time (0.000-60.000) s ± 0.5% ± 10 ms
Inverse characteristics,see table 85, table 86 andtable 87
19 curve types See table 85, table 86 andtable 87
Operate time, startfunction
25 ms typically at 0 to 2 x Iset -
Reset time, start function 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
52 ABB
Table 32. Instantaneous residual overcurrent protection EFPIOC
Function Range or value Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Operate time 25 ms typically at 0 to 2 x Iset -
Reset time 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Operate time 10 ms typically at 0 to 10 x Iset -
Reset time 35 ms typically at 10 to 0 x Iset -
Critical impulse time 2 ms typically at 0 to 10 x Iset -
Dynamic overreach < 5% at t = 100 ms -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 53
Table 33. Four step residual overcurrent protection EF4PTOC
Function Range or value Accuracy
Operate current (1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Operate current fordirectional comparison
(1–100)% of lBase ± 1.0% of Ir
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Inverse characteristics,see table 85, table 86 andtable 87
18 curve types See table 85, table 86 andtable 87
Second harmonic restrainoperation
(5–100)% of fundamental ± 2.0% of Ir
Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees
Minimum polarizingvoltage
(1–100)% of UBase ± 0.5% of Ur
Minimum polarizingcurrent
(1-30)% of IBase ±0.25% of Ir
Real part of source Zused for currentpolarization
(0.50-1000.00) W/phase -
Imaginary part of sourceZ used for currentpolarization
(0.50–3000.00) W/phase -
Operate time, startfunction
25 ms typically at 0 to 2 x Iset -
Reset time, start function 25 ms typically at 2 to 0 x Iset -
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 34. Sensitive directional residual overcurrent and power protection SDEPSDE
Function Range or value Accuracy
Operate level for 3I0·cosjdirectional residualovercurrent
(0.25-200.00)% of lBase At low setting:(2.5-10) mA(10-50) mA
± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir ±1.0 mA±0.5 mA
Operate level for 3I0·3U0
· cosj directional residualpower
(0.25-200.00)% of SBase At low setting:(0.25-5.00)% of SBase
± 1.0% of Sr at S £ Sr
± 1.0% of S at S > Sr
± 10% of set value
Operate level for 3I0 and
j residual overcurrent
(0.25-200.00)% of lBase At low setting:(2.5-10) mA(10-50) mA
± 1.0% of Ir at £ Ir± 1.0% of I at I > Ir ±1.0 mA±0.5 mA
Operate level for nondirectional overcurrent
(1.00-400.00)% of lBase At low setting:(10-50) mA
± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir ± 1.0 mA
Operate level for nondirectional residualovervoltage
(1.00-200.00)% of UBase ± 0.5% of Ur at U£Ur
± 0.5% of U at U > Ur
Residual release currentfor all directional modes
(0.25-200.00)% of lBase At low setting:(2.5-10) mA(10-50) mA
± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir ±1.0 mA± 0.5 mA
Residual release voltagefor all directional modes
(0.01-200.00)% of UBase ± 0.5% of Ur at U£Ur
± 0.5% of U at U > Ur
Reset ratio > 95% -
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Inverse characteristics,see table 85, table 86 andtable 87
19 curve types See table 85, table 86 andtable 87
Relay characteristic angleRCA
(-179 to 180) degrees ± 2.0 degrees
Relay open angle ROA (0-90) degrees ± 2.0 degrees
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 55
Table 34. Sensitive directional residual overcurrent and power protection SDEPSDE ,continued
Function Range or value Accuracy
Operate time, nondirectional residual overcurrent
60 ms typically at 0 to 2 x Iset -
Reset time, nondirectional residual overcurrent
60 ms typically at 2 to 0 x Iset -
Operate time, startfunction
150 ms typically at 0 to 2 x Iset -
Reset time, start function 50 ms typically at 2 to 0 x Iset -
Table 35. Thermal overload protection, two time constants TRPTTR
Function Range or value Accuracy
Base current 1 and 2 (30–250)% of IBase ± 1.0% of Ir
Operate time:
2 2
2 2ln p
b
I It
I It
æ ö-ç ÷= ×ç ÷-è ø
EQUATION1356 V1 EN (Equation 1)
I = Imeasured
Ip = load current before
overload occurs
Time constant τ = (1–500)minutes
IEC 60255–8, class 5 + 200 ms
Alarm level 1 and 2 (50–99)% of heat contenttrip value
± 2.0% of heat content trip
Operate current (50–250)% of IBase ± 1.0% of Ir
Reset level temperature (10–95)% of heat contenttrip
± 2.0% of heat content trip
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 36. Breaker failure protection CCRBRF
Function Range or value Accuracy
Operate phase current (5-200)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio, phase current > 95% -
Operate residual current (2-200)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio, residual current > 95% -
Phase current level forblocking of contact function
(5-200)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir
Reset ratio > 95% -
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Operate time for currentdetection
10 ms typically -
Reset time for currentdetection
15 ms maximum -
Table 37. Pole discordance protection CCRPLD
Function Range or value Accuracy
Operate current (0–100)% of IBase ± 1.0% of Ir
Time delay (0.000-60.000) s ± 0.5% ± 10 ms
Table 38. Directional underpower protection GUPPDUP
Function Range or value Accuracy
Power level (0.0–500.0)% of Sbase At low setting:(0.5-2.0)% of Sbase(2.0-10)% of Sbase
± 1.0% of Sr at S < Sr
± 1.0% of S at S > Sr
< ±50% of set value< ± 20% of set value
Characteristic angle (-180.0–180.0) degrees 2 degrees
Timers (0.00-6000.00) s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 57
Table 39. Directional overpower protection GOPPDOP
Function Range or value Accuracy
Power level (0.0–500.0)% of Sbase
At low setting:(0.5-2.0)% of Sbase
(2.0-10)% of Sbase
± 1.0% of Sr at S < Sr
± 1.0% of S at S > Sr
< ± 50% of set value< ± 20% of set value
Characteristic angle (-180.0–180.0) degrees 2 degrees
Timers (0.00-6000.00) s ± 0.5% ± 10 ms
Voltage protection
Table 40. Two step undervoltage protection UV2PTUV
Function Range or value Accuracy
Operate voltage, low andhigh step
(1–100)% of UBase ± 1.0% of Ur
Absolute hysteresis (0–100)% of UBase ± 1.0% of Ur
Internal blocking level, lowand high step
(1–100)% of UBase ± 1.0% of Ur
Inverse time characteristicsfor low and high step, seetable 88
- See table 88
Definite time delays (0.000-60.000) s ± 0.5% ±10 ms
Minimum operate time,inverse characteristics
(0.000–60.000) s ± 0.5% ± 10 ms
Operate time, start function 25 ms typically at 2 to 0.5 x Uset -
Reset time, start function 25 ms typically at 0 to 2 x Uset -
Critical impulse time 10 ms typically at 2 to 0 x Uset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 41. Two step overvoltage protection OV2PTOV
Function Range or value Accuracy
Operate voltage, low andhigh step
(1-200)% of Ubase ± 1.0% of Ur at U < Ur
± 1.0% of U at U > Ur
Absolute hysteresis (0–100)% of Ubase ± 1.0% of Ur at U < Ur
± 1.0% of U at U > Ur
Inverse time characteristicsfor low and high step, seetable 89
- See table 89
Definite time delays (0.000-60.000) s ± 0.5% ± 10 ms
Minimum operate time,Inverse characteristics
(0.000-60.000) s ± 0.5% ± 10 ms
Operate time, start function 25 ms typically at 0 to 2 x Uset -
Reset time, start function 25 ms typically at 2 to 0 x Uset -
Critical impulse time 10 ms typically at 0 to 2 x Uset -
Impulse margin time 15 ms typically -
Table 42. Two step residual overvoltage protection ROV2PTOV
Function Range or value Accuracy
Operate voltage, low andhigh step
(1-200)% of Ubase ± 1.0% of Ur at U < Ur
± 1.0% of U at U > Ur
Absolute hysteresis (0–100)% of Ubase ± 1.0% of Ur at U < Ur
± 1.0% of U at U > Ur
Inverse time characteristicsfor low and high step, seetable 90
- See table 90
Definite time setting (0.000–60.000) s ± 0.5% ± 10 ms
Minimum operate time (0.000-60.000) s ± 0.5% ± 10 ms
Operate time, start function 25 ms typically at 0 to 2 x Uset -
Reset time, start function 25 ms typically at 2 to 0 x Uset -
Critical impulse time 10 ms typically at 0 to 2 x Uset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 59
Table 43. Overexcitation protection OEXPVPH
Function Range or value Accuracy
Operate value, start (100–180)% of (Ubase/frated) ± 1.0% of U
Operate value, alarm (50–120)% of start level ± 1.0% of Ur at U ≤ Ur
± 1.0% of U at U > Ur
Operate value, high level (100–200)% of (Ubase/frated) ± 1.0% of U
Curve type IEEE or customer defined
2
(0.18 ):
( 1)k
IEEE tM
×=
-
EQUATION1319 V1 EN (Equation 2)
where M = relative (V/Hz) = (E/f)/(Ur/fr)
Class 5 + 40 ms
Minimum time delay forinverse function
(0.000–60.000) s ± 0.5% ± 10 ms
Maximum time delay forinverse function
(0.00–9000.00) s ± 0.5% ± 10 ms
Alarm time delay (0.000–60.000) s ± 0.5% ± 10 ms
Table 44. Voltage differential protection (PTOV)
Function Range or value Accuracy
Voltage difference foralarm and trip
(0.0–100.0) % of Ubase ± 0.5 % of Ur
Under voltage level (0.0–100.0) % of Ubase ± 0.5% of Ur
Timers (0.000–60.000)s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
60 ABB
Table 45. 100% stator earth fault protection (PHIZ, 59THD)
Function Range or value Accuracy
Fundamental frequencylevel UN (95% Stator EF)
(1.0–50.0)% of Ubase ± 0.5% of Ur
Third harmonicdifferential level
(0.5–10.0)% of Ubase ± 0.5% of Ur
Third harmonicdifferential block level
(0.1–10.0)% of Ubase ± 0.5% of Ur
Timers (0.020–60.000) s ± 0.5% ± 10 ms
Filter characteristic:FundamentalThird harmonic
Reject third harmonic by1–40Reject fundamentalharmonic by 1–40
-
Table 46. Rotor earth fault protection (PHIZ, 59THD) Based on General current andvoltage protection (GAPC) and (RXTTE4)
Function Range or value Accuracy
Permitted field voltagemaximum
1200 V DC -
Supply voltage 120 or230 V
50/60 Hz -
Operate earth faultresistance value
Approx. 1–20 kΩ -
Influence of harmonics inthe DC field voltage
Negligible influence of 50V, 150 Hz or 50 V, 300 Hz
-
Permitted leakagecapacitance
(1–5) μF
Permitted shaft earthingresistance
Maximum 200 Ω -
Protective resistor 220 Ω, 100 W, plate 135 x160 mm
-
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 61
Frequency protection
Table 47. Underfrequency protection SAPTUF
Function Range or value Accuracy
Operate value, start function (35.00-75.00) Hz ± 2.0 mHz
Operate time, start function 100 ms typically -
Reset time, start function 100 ms typically -
Operate time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Reset time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Voltage dependent time delay
( )ExponentU UMin
t tMax tMin tMinUNom UMin
-= × - +
-é ùê úë û
EQUATION1182 V1 EN (Equation 3)
U=Umeasured
Settings:UNom=(50-150)% ofUbase
UMin=(50-150)% of Ubase
Exponent=0.0-5.0tMax=(0.000-60.000)stMin=(0.000-60.000)s
Class 5 + 200 ms
Table 48. Overfrequency protection SAPTOF
Function Range or value Accuracy
Operate value, start function (35.00-75.00) Hz ± 2.0 mHz at symmetricalthree-phase voltage
Operate time, start function 100 ms typically -
Reset time, start function 100 ms typically -
Operate time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Reset time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms
Table 49. Rate-of-change frequency protection SAPFRC
Function Range or value Accuracy
Operate value, start function (-10.00-10.00) Hz/s ± 10.0 mHz/s
Operate value, internal blockinglevel
(0-100)% of Ubase ± 1.0% of Ur
Operate time, start function 100 ms typically -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Multipurpose protection
Table 50. General current and voltage protection (GAPC)
Function Range or value Accuracy
Measuring current input phase1, phase2, phase3,PosSeq, NegSeq, 3*ZeroSeq,MaxPh, MinPh, UnbalancePh,phase1-phase2, phase2-phase3,phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph
-
Base current (1 - 99999) A -
Measuring voltage input phase1, phase2, phase3,PosSeq, -NegSeq, -3*ZeroSeq,MaxPh, MinPh, UnbalancePh,phase1-phase2, phase2-phase3,phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph
-
Base voltage (0.05 - 2000.00) kV -
Start overcurrent, step 1 and 2 (2 - 5000)% of Ibase ± 1.0% of Ir for I<Ir± 1.0% of I for I>Ir
Start undercurrent, step 1and 2
(2 - 150)% of Ibase ± 1.0% of Ir for I<Ir± 1.0% of I for I>Ir
Definite time delay (0.00 - 6000.00) s ± 0.5% ± 10 ms
Operate time startovercurrent
25 ms typically at 0 to 2 x Iset -
Reset time start overcurrent 25 ms typically at 2 to 0 x Iset -
Operate time startundercurrent
25 ms typically at 2 to 0 x Iset -
Reset time start undercurrent 25 ms typically at 0 to 2 x Iset -
See table 85 and table 86 Parameter ranges for customerdefined characteristic no 17:k: 0.05 - 999.00A: 0.0000 - 999.0000B: 0.0000 - 99.0000C: 0.0000 - 1.0000P: 0.0001 - 10.0000PR: 0.005 - 3.000TR: 0.005 - 600.000CR: 0.1 - 10.0
See table 85 and table 86
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 63
Table 50. General current and voltage protection (GAPC), continued
Function Range or value Accuracy
Voltage level where voltagememory takes over
(0.0 - 5.0)% of Ubase ± 1.0% of Ur
Start overvoltage, step 1 and 2 (2.0 - 200.0)% of Ubase ± 1.0% of Ur for U<Ur
± 1.0% of U for U>Ur
Start undervoltage, step 1and 2
(2.0 - 150.0)% of Ubase ± 1.0% of Ur for U<Ur
± 1.0% of U for U>Ur
Operate time, startovervoltage
25 ms typically at 0 to 2 x Uset -
Reset time, start overvoltage 25 ms typically at 2 to 0 x Uset -
Operate time startundervoltage
25 ms typically 2 to 0 x Uset -
Reset time start undervoltage 25 ms typically at 0 to 2 x Uset -
High and low voltage limit,voltage dependent operation
(1.0 - 200.0)% of Ubase ± 1.0% of Ur for U<Ur
± 1.0% of U for U>Ur
Directional function Settable: NonDir, forward andreverse
-
Relay characteristic angle (-180 to +180) degrees ± 2.0 degrees
Relay operate angle (1 to 90) degrees ± 2.0 degrees
Reset ratio, overcurrent > 95% -
Reset ratio, undercurrent < 105% -
Reset ratio, overvoltage > 95% -
Reset ratio, undervoltage < 105% -
Overcurrent:
Critical impulse time 10 ms typically at 0 to 2 x Iset -
Impulse margin time 15 ms typically -
Undercurrent:
Critical impulse time 10 ms typically at 2 to 0 x Iset -
Impulse margin time 15 ms typically -
Overvoltage:
Critical impulse time 10 ms typically at 0 to 2 x Uset -
Impulse margin time 15 ms typically -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
64 ABB
Table 50. General current and voltage protection (GAPC), continued
Function Range or value Accuracy
Undervoltage:
Critical impulse time 10 ms typically at 2 to 0 x Uset -
Impulse margin time 15 ms typically -
Secondary system supervision
Table 51. Current circuit supervision CCSRDIF
Function Range or value Accuracy
Operate current (5-200)% of Ir ± 10.0% of Ir at I £ Ir± 10.0% of I at I > Ir
Block current (5-500)% of Ir ± 5.0% of Ir at I £ Ir± 5.0% of I at I > Ir
Table 52. Fuse failure supervision SDDRFUF
Function Range or value Accuracy
Operate voltage, zero sequence (1-100)% of UBase ± 1.0% of Ur
Operate current, zero sequence (1–100)% of IBase ± 1.0% of Ir
Operate voltage, negativesequence
(1–100)% of UBase ± 1.0% of Ur
Operate current, negativesequence
(1–100)% of IBase ± 1.0% of Ir
Operate voltage change level (1–100)% of UBase ± 5.0% of Ur
Operate current change level (1–100)% of IBase ± 5.0% of Ir
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 65
Control
Table 53. Synchronizing, synchrocheck and energizing check SESRSYN
Function Range or value Accuracy
Phase shift, jline - jbus (-180 to 180) degrees -
Voltage ratio, Ubus/Uline (0.40-25.000) % of UBase -
Voltage high limit for synchronizingand synchrocheck
(50.0-120.0)% of UBase ± 1.0% of Ur at U ≤ Ur
± 1.0% of U at U >Ur
Reset ratio, synchrocheck > 95% -
Frequency difference limit betweenbus and line
(0.003-1.000) Hz ± 2.0 mHz
Phase angle difference limitbetween bus and line
(5.0-90.0) degrees ± 2.0 degrees
Voltage difference limit betweenbus and line
(2.0-50.0)% of UBase ± 1.0% of Ur
Time delay output for synchrocheck (0.000-60.000) s ± 0.5% ± 10 ms
Voltage high limit for energizingcheck
(50.0-120.0)% of UBase ± 1.0% of Ur at U ≤ Ur
± 1.0% of U at U >Ur
Reset ratio, voltage high limit > 95% -
Voltage low limit for energizingcheck
(10.0-80.0)% of UBase ± 1.0% of Ur
Reset ratio, voltage low limit < 105% -
Maximum voltage for energizing (50.0-180.0)% of UBase ± 1.0% of Ur at U ≤ Ur
± 1.0% of U at U >Ur
Time delay for energizing check (0.000-60.000) s ± 0.5% ± 10 ms
Operate time for synchrocheckfunction
160 ms typically -
Operate time for energizing function 80 ms typically -
Logic
Table 54. Tripping logic SMPPTRC
Function Range or value Accuracy
Trip action 3-ph, 1/3-ph, 1/2/3-ph -
Minimum trip pulse length (0.000-60.000) s ± 0.5% ± 10 ms
Timers (0.000-60.000) s ± 0.5% ± 10 ms
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 55. Configurable logic blocks
Logic block Quantity with cycle time Range or value Accuracy
fast medium normal
LogicAND 60 60 160 - -
LogicOR 60 60 160 - -
LogicXOR 10 10 20 - -
LogicInverter 30 30 80 - -
LogicSRMemory 10 10 20 - -
LogicGate 10 10 20 - -
LogicTimer 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
LogicPulseTimer 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
LogicTimerSet 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
LogicLoopDelay 10 10 20 (0.000–90000.000) s ± 0.5% ± 10 ms
Monitoring
Table 56. Measurements CVMMXN
Function Range or value Accuracy
Frequency (0.95-1.05) × fr ± 2.0 mHz
Voltage (0.1-1.5) ×Ur ± 0.5% of Ur at U£Ur
± 0.5% of U at U > Ur
Connected current (0.2-4.0) × Ir ± 0.5% of Ir at I £ Ir± 0.5% of I at I > Ir
Active power, P 0.1 x Ur< U < 1.5 x Ur
0.2 x Ir < I < 4.0 x Ir
± 1.0% of Sr at S ≤ Sr
± 1.0% of S at S > Sr
Reactive power, Q 0.1 x Ur< U < 1.5 x Ur
0.2 x Ir < I < 4.0 x Ir
± 1.0% of Sr at S ≤ Sr
± 1.0% of S at S > Sr
Apparent power, S 0.1 x Ur < U < 1.5 x Ur
0.2 x Ir< I < 4.0 x Ir
± 1.0% of Sr at S ≤ Sr
± 1.0% of S at S > Sr
Power factor, cos (φ) 0.1 x Ur < U < 1.5 x Ur
0.2 x Ir< I < 4.0 x Ir
± 0.02
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 67
Table 57. Supervision of mA input signals (MVGGIO)
Function Range or value Accuracy
mA measuring function ± 5, ± 10, ± 20 mA0-5, 0-10, 0-20, 4-20 mA
± 0.1 % of set value ± 0.005 mA
Max current oftransducer to input
(-20.00 to +20.00) mA
Min current oftransducer to input
(-20.00 to +20.00) mA
Alarm level for input (-20.00 to +20.00) mA
Warning level for input (-20.00 to +20.00) mA
Alarm hysteresis forinput
(0.0-20.0) mA
Table 58. Event counter CNTGGIO
Function Range or value Accuracy
Counter value 0-10000 -
Max. count up speed 10 pulses/s -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
68 ABB
Table 59. Disturbance report DRPRDRE
Function Range or value Accuracy
Pre-fault time (0.05–1.00) s -
Post-fault time (0.1–10.0) s -
Limit time (0.5–10.0) s -
Maximum number of recordings 100 -
Time tagging resolution 1 ms See table 81
Maximum number of analog inputs 30 + 10 (external +internally derived)
-
Maximum number of binary inputs 96 -
Maximum number of phasors in the TripValue recorder per recording
30 -
Maximum number of indications in adisturbance report
96 -
Maximum number of events in the Eventrecording per recording
150 -
Maximum number of events in the Eventlist
1000, first in - first out -
Maximum total recording time (3.4 srecording time and maximum number ofchannels, typical value)
340 seconds (100recordings) at 50 Hz, 280seconds (80 recordings)at 60 Hz
-
Sampling rate 1 kHz at 50 Hz1.2 kHz at 60 Hz
-
Recording bandwidth (5-300) Hz -
Table 60. Event list
Function Value
Buffer capacity Maximum number of events inthe list
1000
Resolution 1 ms
Accuracy Depending on timesynchronizing
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 69
Table 61. Indications
Function Value
Buffer capacity Maximum number of indications presentedfor single disturbance
96
Maximum number of recorded disturbances 100
Table 62. Event recorder
Function Value
Buffer capacity Maximum number of events in disturbance report 150
Maximum number of disturbance reports 100
Resolution 1 ms
Accuracy Depending ontimesynchronizing
Table 63. Trip value recorder
Function Value
Buffer capacity
Maximum number of analog inputs 30
Maximum number of disturbance reports 100
Table 64. Disturbance recorder
Function Value
Buffer capacity Maximum number of analog inputs 40
Maximum number of binary inputs 96
Maximum number of disturbance reports 100
Maximum total recording time (3.4 s recording time andmaximum number of channels, typical value)
340 seconds (100 recordings)at 50 Hz280 seconds (80 recordings) at60 Hz
Metering
Table 65. Pulse counter PCGGIO
Function Setting range Accuracy
Input frequency See Binary Input Module (BIM) -
Cycle time for report ofcounter value
(1–3600) s -
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
70 ABB
Table 66. Energy metering ETPMMTR
Function Range or value Accuracy
Energy metering kWh Export/Import,kvarh Export/Import
Input from MMXU. No extra errorat steady load
Station communication
Table 67. IEC 61850-8-1 communication protocol
Function Value
Protocol IEC 61850-8-1
Communication speed for the IEDs 100BASE-FX
Table 68. LON communication protocol
Function Value
Protocol LON
Communication speed 1.25 Mbit/s
Table 69. SPA communication protocol
Function Value
Protocol SPA
Communication speed 300, 1200, 2400, 4800, 9600, 19200 or 38400 Bd
Slave number 1 to 899
Table 70. IEC 60870-5-103 communication protocol
Function Value
Protocol IEC 60870-5-103
Communication speed 9600, 19200 Bd
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 71. SLM – LON port
Quantity Range or value
Optical connector Glass fibre: type STPlastic fibre: type HFBR snap-in
Fibre, optical budget Glass fibre: 11 dB (1000 m typically *)Plastic fibre: 7 dB (10 m typically *)
Fibre diameter Glass fibre: 62.5/125 mmPlastic fibre: 1 mm
*) depending on optical budget calculation
Table 72. SLM – SPA/IEC 60870-5-103 port
Quantity Range or value
Optical connector Glass fibre: type STPlastic fibre: type HFBR snap-in
Fibre, optical budget Glass fibre: 11 dB (3000ft/1000 m typically *)Plastic fibre: 7 dB (80ft/25 m typically *)
Fibre diameter Glass fibre: 62.5/125 mmPlastic fibre: 1 mm
*) depending on optical budget calculation
Table 73. Galvanic RS485 communication module
Quantity Range or value
Communication speed 2400–19200 bauds
External connectors RS-485 6-pole connectorSoft ground 2-pole connector
Remote communication
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 74. Line data communication module
Characteristic Range or value
Type of LDCM Short range(SR)
Medium range(MR)
Long range (LR)
Type of fibre Graded-indexmultimode62.5/125 µmor 50/125 µm
Singlemode9/125 µm
Singlemode 9/125 µm
Wave length 850 nm 1310 nm 1550 nm
Optical budgetGraded-index multimode62.5/125 mm, Graded-index multimode50/125 mm
13 dB (typicaldistanceabout 3 km *)9 dB (typicaldistanceabout 2 km *)
22 dB (typicaldistance 80 km *)
26 dB (typical distance110 km *)
Optical connector Type ST Type FC/PC Type FC/PC
Protocol C37.94 C37.94implementation**)
C37.94 implementation **)
Data transmission Synchronous Synchronous Synchronous
Transmission rate / Data rate 2 Mb/s / 64kbit/s
2 Mb/s / 64 kbit/s
2 Mb/s / 64 kbit/s
Clock source Internal orderived fromreceivedsignal
Internal orderived fromreceived signal
Internal or derived fromreceived signal
*) depending on optical budget calculation**) C37.94 originally defined just for multimode; using same header, configuration and dataformat as C37.94
Hardware
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 73
IED
Table 75. Case
Material Steel sheet
Front plate Steel sheet profile with cut-out for HMI
Surface treatment Aluzink preplated steel
Finish Light grey (RAL 7035)
Table 76. Water and dust protection level according to IEC 60529
Front IP40 (IP54 with sealing strip)
Rear, sides, topand bottom
IP20
Table 77. Weight
Case size Weight
6U, 1/2 x 19” £ 10 kg
6U, 1/1 x 19” £ 18 kg
Connection system
Table 78. CT and VT circuit connectors
Connector type Rated voltage andcurrent
Maximum conductorarea
Terminal blocks of feed throughtype
250 V AC, 20 A 4 mm2
Terminal blocks suitable for ringlug terminals
250 V AC, 20 A 4 mm2
Table 79. Binary I/O connection system
Connector type Rated voltage Maximum conductorarea
Screw compression type 250 V AC 2.5 mm2
2 × 1 mm2
Terminal blocks suitable for ringlug terminals
300 V AC 3 mm2
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Basic IED functions
Table 80. Self supervision with internal event list
Data Value
Recording manner Continuous, event controlled
List size 1000 events, first in-first out
Table 81. Time synchronization, time tagging
Function Value
Time tagging resolution, events and sampled measurement values 1 ms
Time tagging error with synchronization once/min (minute pulsesynchronization), events and sampled measurement values
± 1.0 ms typically
Time tagging error with SNTP synchronization, sampledmeasurement values
± 1.0 ms typically
Table 82. GPS time synchronization module (GSM)
Function Range or value Accuracy
Receiver – ±1µs relative UTC
Time to reliable time reference withantenna in new position or after powerloss longer than 1 month
<30 minutes –
Time to reliable time reference after apower loss longer than 48 hours
<15 minutes –
Time to reliable time reference after apower loss shorter than 48 hours
<5 minutes –
Table 83. GPS – Antenna and cable
Function Value
Max antenna cable attenuation 26 db @ 1.6 GHz
Antenna cable impedance 50 ohm
Lightning protection Must be provided externally
Antenna cable connector SMA in receiver endTNC in antenna end
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 75
Table 84. IRIG-B
Quantity Rated value
Number of channels IRIG-B 1
Number of channels PPS 1
Electrical connector IRIG-B BNC
Optical connector PPS and IRIG-B Type ST
Type of fibre 62.5/125 μm multimode fibre
Inverse characteristic
Table 85. ANSI Inverse time characteristics
Function Range or value Accuracy
Operating characteristic:
( )1= + ×
-
æ öç ÷ç ÷è ø
P
At B k
I
EQUATION1249-SMALL V1 EN
Reset characteristic:
( )2 1= ×
-
trt kI
EQUATION1250-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01unless otherwise stated
-
ANSI Extremely Inverse A=28.2, B=0.1217, P=2.0 , tr=29.1 ANSI/IEEE C37.112,class 5 + 30 ms
ANSI Very inverse A=19.61, B=0.491, P=2.0 , tr=21.6
ANSI Normal Inverse A=0.0086, B=0.0185, P=0.02, tr=0.46
ANSI Moderately Inverse A=0.0515, B=0.1140, P=0.02, tr=4.85
ANSI Long Time ExtremelyInverse
A=64.07, B=0.250, P=2.0, tr=30
ANSI Long Time Very Inverse A=28.55, B=0.712, P=2.0, tr=13.46
ANSI Long Time Inverse k=(0.05-999) in steps of 0.01A=0.086, B=0.185, P=0.02, tr=4.6
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 86. IEC Inverse time characteristics
Function Range or value Accuracy
Operating characteristic:
( )1= ×
-
æ öç ÷ç ÷è ø
P
At k
I
EQUATION1251-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01 -
Time delay to reset, IEC inversetime
(0.000-60.000) s ± 0.5% of set time ±10 ms
IEC Normal Inverse A=0.14, P=0.02 IEC 60255-3, class 5+ 40 ms
IEC Very inverse A=13.5, P=1.0
IEC Inverse A=0.14, P=0.02
IEC Extremely inverse A=80.0, P=2.0
IEC Short time inverse A=0.05, P=0.04
IEC Long time inverse A=120, P=1.0
Programmable characteristicOperate characteristic:
( )= + ×
-
æ öç ÷ç ÷è ø
P
At B k
I C
EQUATION1370-SMALL V1 EN
Reset characteristic:
( )= ×
-PR
TRt k
I CR
EQUATION1253-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01A=(0.005-200.000) in steps of 0.001B=(0.00-20.00) in steps of 0.01C=(0.1-10.0) in steps of 0.1P=(0.005-3.000) in steps of 0.001TR=(0.005-100.000) in steps of 0.001CR=(0.1-10.0) in steps of 0.1PR=(0.005-3.000) in steps of 0.001
IEC 60255, class 5 +40 ms
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 77
Table 87. RI and RD type inverse time characteristics
Function Range or value Accuracy
RI type inverse characteristic
1
0.2360.339
= ×
-
t k
I
EQUATION1137-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01 IEC 60255-3, class 5+ 40 ms
RD type logarithmic inversecharacteristic
5.8 1.35= - ×æ öç ÷è ø
tI
Ink
EQUATION1138-SMALL V1 EN
I = Imeasured/Iset
k = (0.05-999) in steps of 0.01 IEC 60255-3, class 5+ 40 ms
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Table 88. Inverse time characteristics for Two step undervoltage protection (PUVM, 27)
Function Range or value Accuracy
Type A curve:
=< -
<
æ öç ÷è ø
kt
U U
U
EQUATION1431-SMALL V1 EN (Equation 4)
U< = Uset
U = UVmeasured
k = (0.05-1.10) in steps of0.01
Class 5 +40 ms
Type B curve:
2.0
4800.055
32 0.5
×= +
< -× -
<
æ öç ÷è ø
kt
U U
U
EQUATION1432-SMALL V1 EN (Equation 5)
U< = Uset
U = Umeasured
k = (0.05-1.10) in steps of0.01
Programmable curve:
×= +
< -× -
<
é ùê úê úê úæ öê úç ÷ë è ø û
P
k At D
U UB C
U
EQUATION1433-SMALL V1 EN (Equation 6)
U< = Uset
U = Umeasured
k = (0.05-1.10) in steps of0.01A = (0.005-200.000) in stepsof 0.001B = (0.50-100.00) in steps of0.01C = (0.0-1.0) in steps of 0.1D = (0.000-60.000) in stepsof 0.001P = (0.000-3.000) in steps of0.001
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 79
Table 89. Inverse time characteristics for Two step overvoltage protection (POVM, 59)
Function Range or value Accuracy
Type A curve:
=- >
>
æ öç ÷è ø
tk
U U
U
EQUATION1436-SMALL V1 EN (Equation 7)
U> = Uset
U = Umeasured
k = (0.05-1.10) in steps of0.01
Class 5 +40 ms
Type B curve:
2.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1437-SMALL V1 EN (Equation 8)
k = (0.05-1.10) in steps of0.01
Type C curve:
3.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1438-SMALL V1 EN (Equation 9)
k = (0.05-1.10) in steps of0.01
Programmable curve:
×= +
- >× -
>
æ öç ÷è ø
P
k At D
U UB C
U
EQUATION1439-SMALL V1 EN (Equation 10)
k = (0.05-1.10) in steps of0.01A = (0.005-200.000) in stepsof 0.001B = (0.50-100.00) in steps of0.01C = (0.0-1.0) in steps of 0.1D = (0.000-60.000) in stepsof 0.001P = (0.000-3.000) in steps of0.001
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
80 ABB
Table 90. Inverse time characteristics for Two step residual overvoltage protection(POVM, 59N)
Function Range or value Accuracy
Type A curve:
=- >
>
æ öç ÷è ø
tk
U U
U
EQUATION1436-SMALL V1 EN (Equation 11)
U> = Uset
U = Umeasured
k = (0.05-1.10) insteps of 0.01
Class 5 +40 ms
Type B curve:
2.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1437-SMALL V1 EN (Equation 12)
k = (0.05-1.10) insteps of 0.01
Type C curve:
3.0
480
32 0.5 0.035
=×
- >× - -
>
æ öç ÷è ø
tk
U U
U
EQUATION1438-SMALL V1 EN (Equation 13)
k = (0.05-1.10) insteps of 0.01
Programmable curve:
×= +
- >× -
>
æ öç ÷è ø
P
k At D
U UB C
U
EQUATION1439-SMALL V1 EN (Equation 14)
k = (0.05-1.10) insteps of 0.01A = (0.005-200.000)in steps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) insteps of 0.1D = (0.000-60.000)in steps of 0.001P = (0.000-3.000) insteps of 0.001
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 81
6. Ordering
Guidelines
Carefully read and follow the set of rules to ensure problem-free order management. Be aware that certainfunctions can only be ordered in combination with other functions and that some functions require specifichardware selections.
Basic hardware and functions
Platform and basic functionality
Basic IED 670 platform and common functions housed in selected casing
Manuals on CD
Operator’s manual (English)
Installation and commissioning manual (English)
Technical reference manual (English)
Application manual (English)
Getting started guide (English)
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Basic IED functions
Self-supervision with internal event list
Time and synchronization error
Time synchronization
Parameter setting groups
Test mode functionality
Change lock function
IED Identifiers
Product information
Misc Base common
IED Runtime comp
Rated system frequency
Signal Matrix for binary inputs
Signal Matrix for binary outputs
Signal Matrix for mA inputs
Signal Matrix for analog inputs
Summation block 3 phase
Parameter setting function for HMI in PCM 600
Local HMI signals
Authority status
Authority check
FTP access with password
SPA communication mapping
Voltage protection
Two step undervoltage protection (PTUV, 27)
Two step overvoltage protection (PTOV, 59)
Two step residual overvoltage protection (PTOV, 59N)
Overxcitation protection (PVPH, 24)
Control
Logic Rotating Switch for function selection and LHMI presentation (SLGGIO)
Selector mini switch (VSGGIO)
IEC 618850 generic communication I/O functions (DPGGIO)
Single point generic control 8 signals
Single command, 16 signals
Horizontal communication via GOOSE for VCTR
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 83
Logic
Tripping logic (PTRC, 94)
Trip matrix logic (GGIO)
Configurable logic blocks
Fixed signal function block
Boolean 16 to Integer conversion with logic node representation
Integer to Boolean 16 conversion with logic node representation
Monitoring
Measurements (MMXU, MSQI)
Function block for service values presentation of the analog inputs
Event counter
Event function
Disturbance report (RDRE)
IEC 61850 generic communication I/O functions (SPGGIO, SP16GGIO, MVGGIO)
Logical signal status report
Measured value expander block
Metering
Pulse counter logic (GGIO)
Energy metering and demand handling (MMTR)
Station communication
SPA communication protocool
LON communication protocool
IEC 60870-5-103 communication protocool
Operation selection between SPA and IEC 60870-5-103 for SLM
DNP3.0 for TCP/IP communication protocol
DNP3.0 for EIA-485 communication protocol
Parameter setting function for IEC 61850
Horizontal communication via GOOSE for interlocking
Goose Binary recieve
AutomationBits, command function for DNP3.0
Multiple command and transmit
Ethernet configuration of links
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Remote communication
Binary signal transfer to remote end, 32 signals
Binary signal transfer to remote end, 8 signals
Transmission of analog data from LDCM
Receive analog data from remote LDCM
Receive binary status from remote LDCM, 8 signals
Receive binary status from remote LDCM, 32 signals
Hardware
Product specification
REG670 Quantity: 1MRK 002 826-AA
Default:
The IED connect CD contains configuration alternative. Use the PCM600 to create or modify the configuration. ThePCM600 can also be used for adaptation of an included example configuration.
Option:
Customer specific configuration On request
Connection type for Power supply modules and I/O modules
Rule: Same connection type for Power supply modules and I/O modules must be ordered
Compression terminals 1MRK 002 960-AA
Ring lug terminals 1MRK 002 960-BA
Power supply module
Rule: One Power supply module must be specified
Power supply module (PSM) 24-60 VDC 1MRK 002 239-AB
90-250 VDC 1MRK 002 239-BB
Optional functions
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 85
Differential protection
Rule: One of Differential protection must be ordered
Transformer differential protection, two winding
Qty:
1 2 1MRK 002 901-AB
Transformer differential protection, three winding
Qty:
1 2 1MRK 002 901-CB
1Ph High impedance differential protection (PDIF, 87)
Qty:
1 2 3 4 5 6 1MRK 002 901-HA
Generator differentail protection (PDIF, 87G)
Qty:
1 2 1MRK 002 901-PA
Restricted earth fault protection, low impedance (PDIF, 87N)
Qty:
1 2 3 1MRK 002 901-EA
Impedance protection
Alternative 3:Rule: All functions within the alternativemust be orderedFull scheme distance protection, mho characteristic(PDIS, 21)
Qty:
1 2 3 1MRK 002 925-EA
Directional impedance element for mho characteristic(RDIR)
Qty: 1MRK 002 924-PA
Pole slip protection (PPAM, 78) Qty: 1MRK 002 925-LA
Rule: One is included as basic Loss of excitation (PDIS, 40) Qty:
2 1MRK 002 925-MA
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
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Current protection
Instantaneous phase overcurrent protection (PIOC, 50) Qty:
1 2 3 4 1MRK 002 906-AB
Four step phase overcurrent protection (PTOC, 51/67) Qty:
1 2 3 4 5 6 1MRK 002 906-BB
Instantaneous residual overcurrent protection (PIOC,50N)
Qty:
1 2
1MRK 002 906-CB
Four step residual overcurrent protection (PTOC, 51N/67N)
Qty:
1 2 3 4 5 6 1MRK 002 906-DB
Sensitive directional residual overcurrent and powerprotection (PSDE, 67N))
Qty:
1 2 1MRK 002 907-DA
Rule: On is included as basic Thermal overloadprotection, two time constants (PTTR, 49)
Qty:
2 3 1MRK 002 906-NA
Breaker failure protection (RBRF, 50BF) Qty
1 2 3 4 1MRK 002 906-RB
Rule: One is included as basic Pole discordanceprotection (RPLD, 52PD)
Qty:
2 3 4 1MRK 002 907-AB
Rule: One is included as basic Directional underpowerprotection (PDUP, 37)
Qty:
2 3 4 1MRK 002 902-FA
Rule: One is included as basic Directional overpowerprotection (PDOP, 32)
Qty:
2 3 4 1MRK 002 902-GA
Voltage protection
Rule: One is included as basic Two step undervoltage protection(PVUM, 27)
Qty:
2 1MRK 002 908-AB
Rule: One is included as basic Two step overvoltage protection(POVM, 59)
Qty:
2 1MRK 002 908-DB
Rule: One is included as basic Two step residual overvoltageprotection (POVM, 59N)
Qty
2 3 1MRK 002 908-GB
Rule: One is included as basic Overexcitation protection (PVPH, 24) Qty:
2 1MRK 002 908-MB
Voltage differential protection (PTOV, 60) Qty:
1 2 1MRK 002 924-TA
100% Stator E/F 3rd harmonic (PHIZ, 59THD) Qty: 1MRK 002 908-TA
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 87
Multipurpose protection
General current and voltage protection (GAPC) Qty:
1 2 3 4 5 6
7 8 9 10 11 12
1MRK 002 902-AA
Secondary system supervision
Current circuit supervision (RDIF) Qty:
1 2 3 4 5 1MRK 002 914-AA
Rule: One is included as basicFuse failure supervision (RFUF)
Qty:
2 3 1MRK 002 914-GB
Control
Synchrocheck, energizing check and synchronizing(SESRSYN, 25)
Qty:
1 2 1MRK 002 916-SB
Apparatus control for up to 6 bays, max 30 apparatuses(6CBs) incl. interlocking
1MRK 002 916-RC
Logic
Rule: One is included as basicTripping logic (PTRC 94)
Qty:
2 3 4 5 6 1MRK 002 917-AA
First HMI language
Rule: One must be ordered
HMI language, English IEC 1MRK 002 930-AA
HMI language, English ANSI 1MRK 002 930-BA
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
88 ABB
Additional HMI language
Rule: Maximum one alternative can be selected
HMI language, german 1MRK 002 920-AA
HMI language, russian 1MRK 002 920-BA
HMI language, french 1MRK 002 920-CA
HMI language, spanish 1MRK 002 920-DA
HMI language, italian 1MRK 002 920-EA
HMI language, polish 1MRK 002 920-GA
HMI language, hungarian 1MRK 002 920-FA
HMI language, czech 1MRK 002 920-HA
HMI language, swedish 1MRK 002 920-KA
Optional hardware
Human machine interface
Rule: One must be ordered.
Small size – text only, IEC symbols, 1/2 19” 1MRK 000 008-HB
Small size – text, IEC symbols, 1/1 19” 1MRK 000 008-KB
Medium size – graphic display, IEC symbols, 1/2 19” 1MRK 000 008-LB
Medium size – graphic display, IEC symbols, 1/1 19” 1MRK 000 008-MB
Medium size – graphic display, ANSI symbols, 1/2 19” 1MRK 000 008-LC
Medium size – graphic display, ANSI symbols, 1/1 19” 1MRK 000 008-MC
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 89
Analog system
Rule: One Transformer input module must be orderedNote: The same type of connection terminals has to be ordered for both TRMs
Transformer input module, compression terminals 12I, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CG
Transformer input module, compression terminals 12I, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CH
Transformer input module, compression terminals 9I+3U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-BG
Transformer input module, compression terminals 9I+3U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-BH
Transformer input module, compression terminals 5I, 1A+4I, 5A+3U,50/60 Hz
Qty:
1 2 1MRK 002 247-BK
Transformer input module, compression terminals 7I+5U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AP
Transformer input module, compression terminals 7I+5U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AR
Transformer input module, compression terminals 6I, 5A+1I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AU
Transformer input module, compression terminals 3I, 5A+4I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AV
Transformer input module, compression terminals 6I+6U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AG
Transformer input module, compression terminals 6I+6U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AH
Transformer input module, compression terminals 3I, 5A+3I, 1A+6U,50/60 Hz
Qty:
1 2 1MRK 002 247-AE
Transformer input module, compression terminals 6I, 1A, 50/60 Hz
Qty:
1 1MRK 002 247-DG
Transformer input module, compression terminals 6I, 5A, 50/60 Hz
Qty:
1 1MRK 002 247-DH
Transformer input module, ring lug terminals 12I, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CC
Transformer input module, ring lug terminals 12I, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-CD
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
90 ABB
Transformer input module, ring lug terminals 9I+3U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-BC
Transformer input module, ring lug terminals 9I+3U, 5A, 50/60 Hz Qty:
1 2 1MRK 002 247-BD
Transformer input module, ring lug terminals 5I, 1A+4I, 5A+3U,50/60 Hz
Qty:
1 2 1MRK 002 247-BF
Transformer input module, ring lug terminals 7I+5U, 1A, 50/60 Hz
Qty: 1 2 1MRK 002 247-AS
Transformer input module, ring lug terminals 7I+5U, 5A, 50/60 Hz Qty:
1 2 1MRK 002 247-AT
Transformer input module, ring lug terminals 6I, 5A+1I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AX
Transformer input module, ring lug terminals 3I, 5A+4I, 1A+5U,50/60 Hz
Qty:
1 2 1MRK 002 247-AY
Transformer input module, ring lug terminals 6I+6U, 1A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AC
Transformer input module, ring lug terminals 6I+6U, 5A, 50/60 Hz
Qty:
1 2 1MRK 002 247-AD
Transformer input module, ring lug terminals 3I, 5A+3I, 1A+6U,50/60 Hz
Qty:
1 2 1MRK 002 247-AF
Transformer input module, ring lug terminals 6I, 1A, 50/60 Hz
Qty:
1 1MRK 002 247-DC
Transformer input module, ring lug terminals 6I, 5A, 50/60 Hz
Qty:
1 1MRK 002 247-DD
Note: One Analog digital conversion module, with time synchronization is always delivered with each Transformerinput module.
Case size
When ordering I/O modules, observe the maximum quantities according to tables below.
Note: Standard order of location for I/O modules is BIM-BOM-SOM-IOM-MIM-GSM from left to right as seen fromthe rear side of the IED, but can also be freely placed. Only the GSM (GPS time synchronization module) has aspecific slot designation, depending on case size.
Note: Maximum quantity of I/O modules depends on the type of connection terminals.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 91
Maximum quantity of I/O modules
Case sizes BIM IOM BOM/SOM
MIM GSM Maximum in case
1/1 x 19”, one (1)TRM
14 6 4 4 1 14 (max 4 BOM+SOM+MIM)
1MRK 000 151-NC
1/1 x 19”, two (2)TRM
11 6 4 4 1 11 (max 4 BOM+SOM+MIM)
1MRK 000 151-ND
1/2 x 19”, one (1)TRM
3 3 3 0 1 3 1MRK 000 151-NA
Maximum quantity of I/O modules, with ring lug terminals,module limits see above
Case sizes Maximum in case Possible locations for I/O moduleswith ringlugs
1/1 x 19”, one (1) TRM 7 P3, P5, P7, P9, P11, P13, P15 Note:No ringlugs in P15 if GSM is ordered
1MRK 000 151-NC
1/1 x 19”, two (2) TRM 5 P3, P5, P7, P9, P11 1MRK 000 151-ND
1/2 x 19”, one (1) TRM 1 P3 1MRK 000 151-NA
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
92 ABB
Binary input/output modules
Binary input module (BIM) 16 inputs
RL 24-30 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-DB
RL 48-60 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-AB
RL 110-125 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-BB
RL 220-250 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-CB
Binary input module (BIMp) with enhanced pulsecounting capabilities, 16 inputs
RL 24-30 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-HA
RL 48-60 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-EA
RL 110-125 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-FA
RL 220-250 VDC Qty: 1 2 3 4 5 6
8 9 10 11 12 13
7
14
1MRK 000 508-GA
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 93
Binary output module 24 output relays (BOM) Qty: 1 2 3 4 1MRK 000 614-AB
Static binary output module (SOM)
RL 48-60 VDC Qty: 1 2 3 4 1MRK 002 614-BA
RL 110-250 VDC Qty: 1 2 3 4 1MRK 002 614-CA
Binary input/output module (IOM) 8 inputs, 10 outputs, 2 high-speed outputs
RL 24-30 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-GB
RL 48-60 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-AC
RL 110-125 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-BC
RL 220-250 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-CC
Binary input/output module (IOMwith MOV), 8 inputs, 10 outputs, 2 high-speed outputs
RL 24-30 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-GC
RL 48-60 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-AD
RL 110-125 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-BD
RL 220-250 VDC Qty: 1 2 3 4 5 6 1MRK 000 173-CD
mA input module 6 channels (MIM) Qty: 1 2 3 4 1MRK 000 284-AB
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
94 ABB
Station communication ports
Note: Optical ethernet module, 2 glass interfaces is not allowed together with SLM.
Optical ethernet module, 1 channel glass 1MRK 002 266-AA
Optical ethernet module, 2 channel glass 1MRK 002 266-BA
Serial and LON communication module, supports SPA/IEC 60870-5-103, LON and DNP3.0
Serial/LON plastic interface 1MRK 001 608-AA
Serial plastic/LON glass interface 1MRK 001 608-BA
Serial/LON glass interface 1MRK 001 608-CA
Galvanic RS485 communication module for DNP 3.0 1MRK 002 309-AA
Remote end serial communication for C37.94
Rule: Max two LDCM can be ordered, only one LDCM in 1/2 x 19" case
Optical short range line data communication module(Multi mode 850 nm) (SR LDCM)
Qty:
1 2 1MRK 002 122-AB
Optical medium range line data communication module(Single mode 1310 nm) (MR LDCM)
Qty:
1 2 1MRK 002 311-AA
Time synchronization
Rule: Only one Time synchronization can be ordered.
GPS Time synchronization module 1MRK 002 282-AA
IRIG-B Time synchronization module 1MRK 002 305-AA
Engineering facilities
19” rack mounting kit for 1/2 x 19” IED or 2 x RHGS6 or RHGS12 Quantity: 1MRK 002 420-BB
19” rack mounting kit for 1/1 x 19” IED Quantity: 1MRK 002 420-CA
Wall mounting kit for all IED sizes Quantity: 1MRK 002 420-DA
Flush mounting kit for all IED sizes Quantity: 1MRK 000 020-Y
Flush mounting kit + IP54 sealing (factory mounted). Cannot beordered separately thus must be specified when ordering an IED.
Quantity: 1MRK 002 420-EA
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 95
Accessories
GPS antenna and mounting details
GPS antenna, including mounting kits Quantity: 1MRK 001 640-AA
Cable for antenna, 20 m Quantity: 1MRK 001 665-AA
Cable for antenna, 40 m Quantity: 1MRK 001 665-BA
Interface converter (for remote end data communication)
External interface converter from C37.94 to G703 including1U 19” rack mounting accessories
Quantity: 1 2 1MRK 002 245-AA
External interface converter from C37.94 to G703.E1 Quantity: 1 2 1MRK 002 245-BA
Test switch
The test system COMBITEST intended for usewith the IED 670 products is described in1MRK 512 001-BEN and 1MRK 001024-CA.Please refer to the website: www.abb.com/substationautomation and ABB ProductGuide > High Voltage Products > Protectionand Control > Modular Relay > TestEquipment for detailed information. When FTswitches are considered, please refer to thewebsite:www.abb.com>ProductGuide>MediumVoltage Products>Protection and Control(Distribution) for detailed information.
Due to the high flexibility of our product andthe wide variety of applications possible thetest switches needs to be selected for eachspecific application.
Select your suitable test switch based on theavailable contacts arrangements shown in thereference documentation.
However our proposal for suitable variants are:
Two winding transformer with internalneutral on current circuits. Two pcs can beused in applications for three windingtransformers in single or multi-breaker
arrangement (ordering number RK926 215-BD)
Two winding transformer with externalneutral on current circuits. Two pcs can beused in applications for three windingtransformers in single or multi-breakerarrangement (ordering number RK926 215-BH).
Three winding transformer with internalneutral on current circuits (ordering numberRK926 215-BX).
The normally open "In test mode" contact29-30 on the RTXP test switches should beconnected to the input of the test functionblock to allow activation of functionsindividually during testing .
Test switches type RTXP 24 are orderedseparately. Please refer to Section "Relateddocuments" for reference to correspondingdocuments.
RHGS 6 Case or RHGS 12 Case with mountedRTXP 24 and the on/off switch for dc-supplyare ordered separately. Please refer to Section"Related documents"for reference tocorresponding documents.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
96 ABB
Protection cover
Protective cover for rear side of RHGS6, 6U, 1/4 x 19” Quantity: 1MRK 002 420-AE
Protective cover for rear side of IED, 6U, 1/2 x 19” Quantity: 1MRK 002 420-AC
Protective cover for rear side of IED, 6U, 1/1 x 19” Quantity: 1MRK 002 420-AA
External resistor unit for high impedance differential protection
High impedance resistor unit 1-ph with resistor 1.8 kOhms andvoltage dependent resistor for 20-100V operating voltage
Quantity: 1 2 3 RK795101-MA
High impedance resistor unit 3-ph with resistor 1.8 kOhms andvoltage dependent resistor for 20-100V operating voltage
Quantity: RK795101-MB
High impedance resistor unit 1-ph with resistor 6.8 kOhms andvoltage dependent resistor for 100-400V operating voltage
Quantity: 1 2 3 RK795101-CB
High impedance resistor unit 3-ph with resistor 6.8 kOhms andvoltage dependent resistor for 100-400V operating voltage
Quantity: RK795101-DC
Combiflex
Key switch for lock-out of settings via LCD-HMI Quantity: 1MRK 000 611-A
Note: To connect the key switch, leads with 10 A Combiflex socket on one end must be used.
Side-by-side mounting kit Quantity: 1MRK 002 420-Z
Configuration and monitoring tools
Front connection cable between LCD-HMI and PC Quantity: 1MRK 001 665-CA
LED Label special paper A4, 1 pc Quantity: 1MRK 002 038-CA
LED Label special paper Letter, 1 pc Quantity: 1MRK 002 038-DA
Manuals
Note: One (1) IED Connect CD containing user documentation (Operator’s manual, Technical referencemanual, Installation and commissioning manual, Application manual and Getting started guide),Connectivity packages and LED label template is always included for each IED.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 97
Rule: Specify additional quantity of IED Connect CD requested. Quantity: 1MRK 002 290-AB
User documentation
Rule: Specify the number of printed manuals requestedOperator’s manual
IEC Quantity: 1MRK 502 014-UEN
ANSI Quantity: 1MRK 502 014-UUS
Technical reference manual IEC Quantity: 1MRK 502 013-UEN
ANSI Quantity: 1MRK 502 013-UUS
Installation and commissioning manual IEC Quantity: 1MRK 502 015-UEN
ANSI Quantity: 1MRK 502 015-UUS
Application manual IEC Quantity: 1MRK 502 016-UEN
ANSI Quantity: 1MRK 502 016-UUS
Engineering guide IED 670 products Quantity: 1MRK 511 179-UEN
Reference information
For our reference and statistics we would be pleased to be provided with the following application data:
Country: End user:
Station name: Voltage level: kV
Generator manufacturer: Rated power: MVA
Type of prime mover: steam , gas , hydro , pumpstorage , nuclear , other ______________________
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
98 ABB
Related documents
Documents related to REG670 Identity number
Operator’s manual 1MRK 502 014-UEN
Installation and commissioning manual 1MRK 502 015-UEN
Technical reference manual 1MRK 502 013-UEN
Application manual 1MRK 502 016-UEN
Buyer’s guide 1MRK 502 019-BEN
Connection and Installation components 1MRK 513 003-BEN
Test system, COMBITEST 1MRK 512 001-BEN
Accessories for IED 670 1MRK 514 012-BEN
Getting started guide IED 670 1MRK 500 080-UEN
SPA and LON signal list for IED 670, ver. 1.1 1MRK 500 083-WEN
IEC 61850 Data objects list for IED 670, ver. 1.1 1MRK 500 084-WEN
Engineering guide IED 670 products 1MRK 511 179-UEN
Buyer’s guide REG 216 1MRB520004-BEN
Communication set-up for RED 670 Differential protection and 670 series 1MRK 505 197-UEN
More information can be found on www.abb.com/substationautomation.
Generator protection REG670 1MRK 502 017-BEN BCustomizedProduct version: 1.1 Issued: June 2010
ABB 99
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Contact us
ABB ABSubstation Automation ProductsSE-721 59 Västerås, SwedenPhone +46 (0) 21 32 50 00Fax +46 (0) 21 14 69 18
www.abb.com/substationautomation
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