NDLI: Reliability investigations for SA communication architectures based on IEC 61850

Content Provider	IEEE Xplore Digital Library
Author	Andersson, L. Brand, K.-P. Brunner, C. Wimmer, W.
Copyright Year	2005
Description	Author affiliation: ABB Switzerland Ltd., Zurich (Andersson, L.; Brand, K.-P.; Brunner, C.; Wimmer, W.)
Abstract	The new communication standard IEC 61850 is now introduced to substation automation replacing all wires by serial communication. Based on mainstream communication means like Ethernet it profits from a high flexibility regarding communication architectures. But any solution has to fulfill all reliability requirements resulting from the safety-critical mission of substation automation for a reliable power supply in transmission and distribution grids. To achieve this goal typical types of SA communication architectures are investigated starting from the relevant properties of IEC 61850, using proper reliability definitions and common failure modes. The relevant reliability figures are calculated. Different levels of redundancy, their limits for reliability and impact on the distributed functions are considered. The results clearly indicate what types of architectures have to be applied for the requested reliability of substation automation functions. This includes also function allocation and proposals for amending the standard.
Starting Page	1
Ending Page	7
File Size	128805
Page Count	7
File Format	PDF
ISBN	9785932080344
DOI	10.1109/PTC.2005.4524707
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-27
Publisher Place	Russia
Access Restriction	Subscribed
Rights Holder	Energy Systems Institute
Subject Keyword	IEC standards Communication standards Substation automation Ethernet networks Power system reliability Power supplies Redundancy Substation protection Automatic control Communication system control distributed functions Reliability substations substation automation communication communication architectures protection control IEC standard IEC 61850
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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