Richard Schimmel: First Experiences with IEC 61850 Edition

First Experiences with
IEC 61850 Edition 2 Testing
Richard Schimmel, DNV GL – Energy
(Previously known as KEMA), Protocol Test &
Competence Centre
23-26 June 2014, Zagreb, Croatia
DNV GL:
uniting five well-known brands in Energy
*
*Renewables Certification services are offered separate from remaining services to ensure impartiality and to fulfill
accreditation requirements of DIN EN ISO IEC 17065:2013
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From KEMA to DNV GL
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First Experiences with IEC 61850 Ed2
• What has changed in Edition 2?
• Testing experiences
• Next steps
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What has changed in Edition 2?
Data Model
• Many more Logical Nodes
• Hierarchy of logical devices ->
improved grouping of LNs
• Scope = “power utility”
• Only private DO and LN are allowed
• Added protection settings
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What has changed in Edition 2?
Communication
•
•
•
•
•
Extended name length to 64/64
Simulated GOOSE <> Real GOOSE
GOOSE fixed length encoding
Tracking of services
Supervision LN:
– GOOSE subscription = LGOS
– Sampled Values subscription = LSVS
– Time = LTMS, LTIM
• Well defined situations for each error
code
• More precise specifications
– Mod = test, Operate with Test
– Local / Remote
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What has changed in Edition 2?
SCL
• Many new SCL attributes to improve the
exchange between SCL tools
• Indexing of report control blocks
• SCL schema = 2007B.Jan 2014
• New .iid = Instantiated IED description
• Engineering rights (.sed)
• Setting group editing: FC=SE (was
FC=SG)
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Testing Experiences with Edition 2
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Testing Experiences with Edition 2
What is the conformance testing reference?
• IEC 61850 Edition 2 parts 6, 7-x, 8-1
• “IntOp2” TISSUES
www.tissues.iec61850.com
• UCAIUG Server Ed2 Conformance Testing
Procedures, version 1.0
• UCAIUG approved test procedure
changes
• SCL schema, version 2007B
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iectc57.ucaiug.org/wg10
Find the differences
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Testing Experiences with Edition 2
Edition 2 feature
Time management:
LTMS/LTIM
GOOSE supervision:
LGOS
Service tracking
Simulated <> real
GOOSE
Grouping of logical
devices
Protection settings
Device X
Device Y
Device Z
Y
Y
Y
-
Y
-
Y
Y
Y
Y
-
Y
Y
Y
-
-
Y
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Edition 2 Testing next steps
• GOOSE performance test procedures (done)
• Finalize the conformance test procedures for CLIENT
• Improve the conformance test procedures for server
(test procedure change list TPCL)
• More manufacturers will implement Ed2
• Test labs will test more Ed2 devices
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Conclusions
• IEC 61850 Edition 2 standard is available and
implemented in the first server products
• Test labs are ready to perform Edition 2 conformance
tests
• Utilities need to
– Specify Edition 1 or 2 in the requirements
– Check the Edition on the certificate(s)
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Questions?
[email protected]
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