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8/4/2019 PTM Brochure ENU

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Primary Test Manager (PTM)

The Next Generation inPower Transformer Diagnostics and Assessment


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Power transformers are critical andcapital-intensive assets. They need to be

kept in operation as long as possible -

and should never fail. If a transformer

failure does occur, it may cause huge

economic losses and can even result

in injury or death. Thus testing and

diagnosis of the condition of power

transformers is essential.

OMICRON offers state-of-the-art power

transformer test equipment for testing

according to national and international

standards, such as IEEE 62 (C57.152) or

IEC 60076-1 and -3.

OMICRONs industry experts offer

support with diagnostic measurementson power transformers and help with

the interpretation of the results in

order to reliably assess a transformers

condition. The application-oriented

training help to understand theory

and practice.

The New Standard


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Analyzing the transformer condition

The new Primary Test Manager software makes the CPC 100together with the CP TD1 the perfect instrument for analyzingthe condition of transformer and other assets like bushingsand LTCs.

With laboratory accuracy and excellent noise suppression, theCPC 100 plus CP TD1 provide reliable results regardless of thelevel of electrical interference in the area. During all tests thehighest safety standard is guaranteed by the safety switch,the strobe light, the transformer switch box CP SB1 and othersafety features.

Setting standards

The test can be performed as recommended in relatedstandards such as IEEE 62 (C57.152) or IEC 60076-1 and -3.The CPC 100 plus CP TD1 meet and exceed all measurementand accuracy requirements.

Portable, lightweight and easy to handle

In spite of its overall rugged design, the heaviest CPC 100component only weighs 29 kg (64 lbs). Therefore it is easy totransport and can be handled by one person. A custom-builttrolley allows for practical handling on site and off site alongwith easy and quick breakdown into portable components.

Eight standard primary test measurements

Using the multifunctional primary test system CPC 100together with the unique capacitance and power factor /dissipation factor (tan delta) measuring instrument CP TD1you can perform a wide range of tests in only one system.

This multifunctionality saves money, time and training costs

for the staff. The following tests can be performed:

1. Transformer power factor / dissipation factor (tandelta) and capacitance

2. Bushing power factor / dissipation factor (tan delta)and capacitance

3. Exciting current

4. TTR - transformer turns ratio

5. Surge arrester

6. Insulating fluids

7. Leakage reactance

8. DC winding resistance

ower Transformer Diagnostics

The application of innovative measurement techniques andthe use of high-precision components in the CP TD1 bringslaboratory precision with a rugged design into the fieldof insulation condition testing. The CPC 100 plus CP TD1also offer new test methods such as testing with variablefrequency.


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Transient current during switching process

Taps

DynamicLTCdiagnostics

Ripple of a Load Tap Changer (LTC)s

A

Aged LTC

Good LTC

Slope

Phase A Phase B Phase C

Ripple

The CPC 100 can be operated stand alone or through a PCwith the Primary Test Manager. Test templates for all standardtests are available. This allows performing the test mostcomfortably, saves time, delivers a clear result and offers an

automatic reporting.

Variable frequency power factor / Dissipation factor(tan delta) frequency sweeps (15 Hz to 400 Hz) forpower factor fills in missing details not obtainablefrom a single power factor measurement, discerningwhether moisture contamination is in the cellulose orif the oil is contaminated or otherwise compromised.It also offers the ability to effectively discriminatebetween a deteriorated power factor / dissipation factor

(tan delta) test result that warrants more frequentmonitoring and one that requires immediateremediation.

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3 Frequency Response of Stray Losses (FRSL) shortedparallel strands, which cannot be detected using excitingcurrent testing at system frequency, can be foundby performing the leakage reactance test at higherfrequencies.

Fast and in-depth

The Advanced Diagnostics features provide a moreilluminating and much faster condition assessment oftransformers, bushings and LTCs than ever before.

Condenser-type bushing (220 kV RIP)

PowerFactor/DissipationFactor(tandelta)

Additional diagnostics because of

frequency sweep from 15 to 400 Hz

Aged Bushing

Medium Aged Bushing

New Bushing

Variablefrequency

60 Hz

2 Dynamic LTC diagnostics (OLTC test) the transientswitch is recorded Slope and Ripple and isgraphically displayed to find faults on the OLTC, TapSelector or DETC.

Short-circuit impedance / leakage reactance

R(f)-ThreePh

aseEquivalent

Frequencyrespon

seofstraylosses

Increased losses are visible at higher frequencies due toshorted parallel strands (delta between phases)

Additional diagnostics because of

frequency sweep from 15 to 400 Hz

Phase A Phase B Phase C

Fast and safe

While using the transformer switch box CP SB1, the trans-former must only be connected once for TTR, DC WindingResistance and the dynamic OLTC test. This makes it a mostefficient accessory for the CPC 100 which dramaticallyreduces the necessary test time and improves safety.

The automatic tap changer control feature simplifies the testprocedure and reduces test errors. Additional safety featuresare provided by the built-in safety standards of the CPC 100which can be combined with the 3-position remote safety

switch and the strobe light accessories.

Advanced Diagnostics and Safety Features


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Technical Data

CPC 100

Generator / Output

Current outputs

Range Amplitude tmax

1 Vmax

2 Powermax

2 f

800 A AC3 0 ... 800 A 25 s 6.0 V 4800 VA 15 ... 400 Hz

0 ... 400 A 8 min 6.4 V 2560 VA 15 ... 400 Hz

0 ... 200 A > 2 h 6.5 V 1300 VA 15 ... 400 Hz

6 A AC10 0 ... 6 A > 2 h 55 V 330 VA 15 ... 400 Hz

3 A AC10 0 ... 3 A > 2 h 110 V 330 VA 15 ... 400 Hz

400 A DC 0 ... 400 A 2 min 6.5 V 2600 VA DC

0 ... 300 A 3 min 6.5 V 2600 VA DC

0 ... 200 A > 2 h 6.5 V 2600 VA DC

6 A DC4,10 0 ... 6 A > 2 h 60 V 360 VA DC

2000 A AC3 with an optional Current Booster

Voltage outputs

Range Amplitude5 tmax

Imax

Powermax

5 f

2 kV AC3 0 ... 2 kV 1 min 1.25 A 2.5 kVA 15 ... 400 Hz

0 ... 2 kV > 2 h 0.5 A 1.0 kVA 15 ... 400 Hz

1 kV AC3 0 ... 1 kV 1 min 2.5 A 2.5 kVA 15 ... 400 Hz

0 ... 1 kV > 2 h 1.0 A 1.0 kVA 15 ... 400 Hz

500 V AC3 0 ... 0.5 kV 1 min 5.0 A 2.5 kVA 15 ... 400 Hz

0 ... 0.5 kV > 2 h 2.0 A 1.0 kVA 15 ... 400 Hz

130 V AC10 0 ... 130 V > 2 h 3.0 A 390 VA 15 ... 400 Hz

Internal measurement of outputs (Accuracy6)

Amplitude Phase

Output Range Reading Full Scale Full Scale

800 A AC - error < 0.10 % error < 0.10 % error < 0.10

400 A DC - error < 0.20 % error < 0.05 % -

2 kV AC 2000 V error < 0.05 % error < 0.05 % error < 0.10

1000 V error < 0.05 % error < 0.05 % error < 0.15


5 A error < 0.20 % error < 0.05 % error < 0.10

500 mA error < 0.05 % error < 0.05 % error < 0.10

Inputs

Measuring inputs (Accuracy6)

Amplitude Phase

Input Imped. Range Reading Full Scale Full Scale

I AC/DC4,7 < 0.1 10 A AC error < 0.05 % error < 0.05 % error < 0.10

1 A AC error < 0.05 % error < 0.05 % error < 0.15

10 A DC error < 0.03 % error < 0.08 % -

1 A DC error < 0.03 % error < 0.08 % -

V1 AC8 500 k 300 V error < 0.05 % error < 0.05 % error < 0.10



300 mV error < 0.15 % error < 0.05 % error < 0.10

V2 AC8 10 M 3 V error < 0.03 % error < 0.08 % error < 0.10



V DC4,7 500 k 10 V error < 0.03 % error < 0.08 % -

1 V error < 0.03 % error < 0.08 % -

100 mV error < 0.05 % error < 0.10 % -

10 mV error < 0.05 % error < 0.15 % -

meter (DC)

Mode Connection Range Current Accuracy (full scale)

0.5 ... 12.5 m 4-wire 400 A DC 400 A error < 0.45 %

10 ... 1 4-wire 6 A DC 6 A error < 0.35 %

100 ... 10 4-wire 6 A DC 1 A error < 0.25 %

0.2 ... 20 k 2-wire V DC in 100 kResponse time 1 msBinary input for dry contacts or voltages up to 300 V DC7

Guaranteed values valid over one year within 23C 5C (73F 10F), in the frequencyrange of 45 to 65 Hz or DC. Accuracy values indicate that the error is smaller than +/-(Value read * Reading error + Full Scale of the range * Full Scale Error).

1 With mains voltage 230 V with 2 x 6 m high current cable at 23C 5C (73F 10F)ambient temperature.

2 Signals below 50 Hz or above 60 Hz with reduced values possible.3 Output can be synchronized with mains.4 The input / output is protected with lightning arrestors between the pins and against

protective earth. In case of energies above a few hundred Joule the lightning arrestorsapply a permanent short circuit to the input / output.

5 Signals below 50 Hz or above 200 Hz with reduced values possible.6 98 % of all units have an accuracy better than specified as Typical.7 Input is galvanically separated from all other inputs.8 V1 and V2 are galvanically coupled but separated from all other inputs.9 There are power restrictions for mains voltages below 190 V AC.10

Fuse protected.11 Error of reading < than value.


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CP TC12 - 12kV Oil Test Cell

Cell Type Three-terminal, guarded

Cell Gap Spacing 0.43 in / 11 mm

Sample Volume (min - max) 41 to 68 f l.oz. / 1.2 to 2 liters

Cell Capacitance 65 pF, nominal (in air)

Maximum Test Voltage 12 kV rms

Voltage Operating Range 2.5 to 12 kV for a stress of200 to 1100 V/mm7.9 to 43.3 V/in

Dimensions (W x H x D) 8.7 x 9.3 x 8.7 in / 220 x 235 x 220 mm

Weight approx. 20 lbs / 9 kg

Article Number VEHZ0601

CP SB1 Switch Box

Max. Voltage 300 V AC

Max. Current 6 A DC

Dimensions (W x H x D) 14 x 9 x 4.5 inch / 360 x 235 x 110 mm

Weight approx. 13 lbs / 6 kg

Article Number VEHZ0692

CP TD1 (with CPC 100)

High voltage output

V I tmax

at f

0 ... 12 kV AC 300 mA > 2 min 15-400 Hz

100 mA > 60 min 15-400 Hz

Internal measurement of voltage output / current inputs

Range Resolution Accuracy

12000 V AC 1 V error < 0.3 % reading + 1V

5 A AC 5 digits error < 0.5 % reading

8 mA AC 5 digits error < 0.3 % reading + 100 nA

Capacitance Cp (equivalent parallel circuit)

Range Resolution Accuracy Conditions

1 pF 3 F error < 0.05 % reading + 0.1 pF > 2 min < 8 mA

error < 0.2 % reading > 60 min > 8 mA

Power factor PF / Dissipation factor DF

Range Resolution Accuracy Conditions

0 10 %(capacitive)

5 digits error < 0.1 % reading+ 0.005 %

15 ... 70 Hz< 8 mA

0 100(0 ... 10000 %)

5 digi ts error < 0.5 % reading+ 0.02 %

-

Inductance


1 H ... 1000 KH (CP TD1 + CPC 100) 6 digits 0.3 % reading

50 H ... 1 H (CPC 100) 6 digits 0.3 % reading

Watts / Power (P, Q, S)


0 ... 3600 W / VA / var 5 digits 0.5 % reading + 1 mW

Impedance


1,000 ... 1,200 M 6 digits 0.5 %


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AmericasOMICRON electronics Corp. USA12 Greenway Plaza, Suite 1510Houston, TX 77046, USAPhone: +1 713 830-4660

+1 800-OMICRONFax: +1 713 [email protected]

OMICRONL217, February 2011Subject to change without notice

Asia-PacificOMICRON electronics Asia LimitedSuite 2006, 20/F, Tower 2The Gateway, Harbour CityKowloon, Hong Kong S.A.R.Phone: +852 2634 0377Fax: +852 2634 [email protected]

Europe, Middle East, AfricaOMICRON electronics GmbHOberes Ried 16833 Klaus, AustriaPhone: +43 5523 507-0Fax: +43 5523 [email protected]

www.omicron.at www.omicronusa.com

The following publications provide further information on the solutions described in thisbrochure (catalog):

For a complete list of available literature please visit our website.

OMICRON is an international company serving the electricalpower industry with innovative testing and diagnostic solutions.The application of OMICRON products allows users to assessthe condition of the primary and secondary equipment on theirsystems with complete confidence. Services offered in the area ofconsulting, commissioning, testing, diagnosis, and training makethe product range complete.

Customers in more than 130 countries rely on the companysability to supply leading edge technology of excellent quality.

Broad application knowledge and extraordinary customer supportprovided by offices in North America, Europe, South and East Asia,Australia, and the Middle East, together with a worldwide networkof distributors and representatives, make the company a marketleader in its sector.

Transformer DiagnosisCPC 100 + CP TD1

Switch Box CP SB1 Switch Box CP TC12

CP SB1 Switch BoxAccessorytoCPC100

MUX

Ctrl

CPSB1 CPC100

Scope ofdelivery

CP SB1 switch box 1 pcs

C on ne ct io n ca bl e (1 5 m / 5 0 ft ) 1 0 pc s

Kelvin clamps 8 pcs

Tap changer connectors 6 pcs

Grounding cable 1 pcs

R S2 32 co mm un ic at io n ca bl e 1 p cs

OMICRON duffel bag 1 pcs

S tu rd y tr an sp or t c a se w it h wh ee ls 1 p cs

Technicaldata

Max. Voltage 300VAC

Max. Current 6 A D CMeasurementOptionsonTransformers

ConvertionratioWindingresistanceTapchangeroperation

AmbientTemperature -10to55C /15to130F

Weight 3.5kg/7.7lbs

Dimensions( W x H x D ) 3 5 7 x 2 3 5 x 1 1 1 mm14.1x 9.3x 4.4in

Article Number VEHZ 0692

CPSB1SwitchBox withCPC100faster- safer- morereliable

Fullyautomated 3-phase transformertesting

Measurementsofratio,windingresistanceand thetapchangerbecamecomfortablewiththeCP SB1.Asan accessorytotheCPC100, testingofpowertransformersover alltapsandphasesisfullyautomated.Time consumingrewiringin-betweenmeasurementscanbe avoided.

Benefits

> Savestimebycomfortablyabolishingtheneed forrewiring

> Increasessafetybyreducingthe risk ofaccidents

> Minimizesthelikelihoodofmeasurement errors performstheratioandwindingresistancetests automatically

Features

> MultiplexestheCPC100outputs toallphasesof apowertransformerandviceversa

> Quicklydischargesthetransformerbetweenmeasurements> Operatesthetapchanger,so measurementscanbeperformedwithout theneed foruserinteraction

CPC100 plusCPSB1

Comfortable,fullyautomated3-phasepowertransformertesting.

t r n ic t c h n l y

TechnicalData

CellType Three-terminal,guarded

CellGap Spacing 11mm /0.43in

Meas. Electrode ( x H) 149x 104mm /5.9x 4.1in

Sample Volume 1.2- 2liters/41- 68fl.oz.

CellCapacitance 65pF,nominal(in air)

MaximumTestVo ltage 12kVrms

Voltage Operating Range 2.5- 12kVforast ressof200-1100V/mm/7.9-43.3V/in

HVConnectors 6mm sockets

Meas. Connectors 4mm sockets

InnerDimensions ( x H ) 172x 180.8mm /6.8x 7.1in

OuterDimensions

(Wx H x D)220x 235.5x 220mm8.7x 9.3x 8.7in

Weight ( ap pr ox .) 9 .2 k g / 2 0 lb s

OrderNumber VEHZ0601

CP TC12 - 12 kV Oil Test Cell

AccessorytoCPC100

TheCPTC12is usedinconjunctionwiththeCPC100andCPTD1to measuretangent delta/powerfactorandpermittivityofinsulationliquids,e.g.transformeroil.Thethree-electrodedesignwithguardallowsprecisemeasurement,especiallyofsmalllosses.

Thecircularelectrodesareconstructedfrom rigidstainlesssteelandrequirea sampleof1.2to 2liters/41to68 fl.oz.

Electricalconnectiontothe Test Cellismadeusing thestandardcablesprovidedwiththeCPTD1.
mailto:[email protected]:[email protected]:[email protected]://www.omicron.at/http://www.omicronusa.com/http://www.omicronusa.com/http://www.omicron.at/mailto:[email protected]:[email protected]:[email protected]

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