iec 61850 –update - testingtesting.ucaiug.org/testing/shared documents/cigre2008... · 61850-9-2...

© 2008 UTINNOVATION

IEC 61850 – Update


New title

Communication

network and systems

for power utility

automation


Activities in WG10

■ Preparation of Edition 2 of IEC 61850

■ IEC 61850-80-1: Guideline for information exchange of IEC 61850 based CDC's, information addressing and services using IEC 60870-5-104/101

■ IEC 61850-90-1: Use of IEC 61850 for communication between substations

■ IEC 61850-90-2: Use of IEC 61850 for communication between substations and control centers


IEC 61850 release plan

Edition 2 Edition 3

TISSUES- new TISSUES are collected until CDV

stageBasic model extensions- Statistical / Historical- Common usable elements from Hydro and

Wind standardsDomain model extensions- Power Quality Models- Monitoring extensions from IEC 62271-003Impact of SS-SS communicationTesting- Client conformance testing- Tool conformance testing

TISSUESBasic model extensions- Description of programmable scheme logic

(in SCL) (over communications)- Network and system management- Common usable elements from DER

standard- Redundancy- Security aspects from IEC 62351- Security – role based access- Time synchronization according to IEEE

1588Domain model extensions- Low voltage applications (German Report)- Eliminate IED specific settingsImpact of SS-CC communicationTesting- Testing scenarios- System testing?

CDV 2008 / FDIS 2009


Edition 2 Schedule

J F M A M J J A S O N D J F M A M J J A S O N D

?

CD Ed 2 CDV Ed 2

CD Ed 2 CDV Ed 2

CD Ed 2 CDV Ed 2

CDV Ed 2 FDIS Ed 2 IS Ed 2






CDV Ed 2 FDIS Ed 2

CDV Ed 2 FDIS Ed 2

CD Ed 2 CDV Ed 2

2008 2009

WG Meetings

Editor Meetings

61850-1

61850-3

61850-4

61850-5

61850-6

61850-7-1

61850-7-2

61850-7-3

61850-7-4

61850-8-1

61850-9-2

61850-10

Voting French Transl. Circulation of Draft Final Editing Geneva


New parts - schedule

WG Meetings

Editor Meetings

61850-7-420 (WG17)

61850-7-500

61850-7-510 (WG18)

61850-80-1

61850-90-1

61850-90-2 (WG19)

J F M A M J J A S O N D J F M A M J J A S O N D

?

FDIS IS

DC

DTS

DC DTR

DC

2008 2009


Document Naming and Numbering (1)

■ Domain specific extensions

– x00 – Substation automation

– x10 – Hydro power plants

– x20 – Distributed energy resources

– Example: IEC 61850-7-410 – Logical nodes for hydro power plants

■ New part 61850-7-5xx

– IEC 61850-7-500 – Use of logical nodes for

substation automation


Document Naming and Numbering (2)

■ New part IEC 61850-80-x

– IEC 61850-80-1: Guideline for information exchange

of IEC 61850 based CDC's, information addressing

and services using IEC 60870-5-104/101

■ New part IEC 61850-90-x – Reports “How to use…”

– IEC 61850-90-1: Using IEC 61850 for communication

between substations

– IEC 61850-90-2: Using IEC 61850 for communication

between substations and control center


Extending the scope of IEC 61850

■ 61850-90-1: Use of IEC 61850 for the communication between substations

– Work will be done in WG10

■ 61850-90-2: Use of IEC 61850 for the communication between control centers and substations

– Work will be done in WG19

– Includes harmonization with CIM standards


SS – SS Use cases considered

■ Protection functions

– Differential protection

– Distance protection with permissive and blocking schemes

– Directional and phase comparison protection

– Transfer tripping

■ Control function

– Autoreclosing

– Interlocking

– Generator and load shedding


SS – SS Communication aspects

Contr Prot ContrProt

TeleprTelepr

Gateway approach

Contr Prot ContrProt

Tunneling approach


SS – SS Application example - PUTT

Zone 1 (Underreach)

Zone 2 (Overreach)

Zone 1 (Underreach)

Zone 2 (Overreach)

Zone 1

Zone 2OR& Trip Brk

Zone 1

Zone 2OR &Trip Brk

Comm

Channel

Permit Permit


SS – SS Modeling in IEC 61850

Comm

Channel

Zone 1

Zone 2OR& Trip Brk

PermitZone 1

Zone 2OR &Trip Brk

Permit

Protection IED

PDIS1

PDIS2

PTRC

PSCH

Trip Brk

Permit

Teleprot

Equipment

PSCH

RTPC

Protection IED

PDIS1

PDIS2

PTRC

PSCH

Trip Brk

Permit

Teleprot

Equipment

PSCH

RTPC

Comm

Channel

Gateway approach


SS – CC communication – issues

■ Model extensions

■ Harmonization

■ SCL extension

■ Communication mappings

■ Communication topology

– Private dedicated link

– Private network

– Public network

– Use of VPN


IED “ B“

LD6

LD5

Substation

Host with

Proxy

LD5

LD6

IED “ A“

LD2

LD1

LD1

LD2

Substation

RouterStation BusControl

Center (Client)

WAN

Seamless access to the substation


Harmonization IEC 61850 with CIM – goal

■ Create the 61850 model automatically from CIM or vice versa

■ Establish the link between

– The attribute of a data in the IEC 61850 model

– The corresponding information in the CIM

– No specific configuration shall be required to create that link; i.e. all shall be based on the models defined

in the two standards

– This shall include a unambiguous mapping of different data types where required


Information models

IEC 61968 / 61970

IEC 61850-7IEC 61850-6

Configuration Run Time


Harmonization issues - configuration

■ Both CIM and IEC 61850 (SCL) contain a model that describes the connectivity (single line diagram)

■ Automatic import of information from one representation into the other

■ No duplicate manual entry of same information

■ The configuration information shall support the complete life cycle of the system, starting from planning


Harmonization issues – process values

■ Both 61850 and CIM are defining standardized object models

■ Automatic mapping of the information between the two models

■ No loss of information; information defined in 61850 need to be available in CIM


Gateway for 60870-5

■ 61850-80-1: Guideline to exchange information from a CDC based data model using IEC 60870-5-101 / -104

Station Controller & Gateway

Bay Controller

61850

101/104

61850

Protection

61850

■ Scope: connection of IEC 61850 devices to an IEC 60870-5-101/104 link

■ Mapping of IEC 61850 CDC on IEC 60870-5-104/101 ASDUs

iec 61850 –update - testingtesting.ucaiug.org/testing/shared documents/cigre2008... · 61850-9-2...

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