NDLI: Time synchronisation in a IEC 61850 based substation automation system

Content Provider	IEEE Xplore Digital Library
Author	Ozansoy, C.R. Zayegh, A. Kalam, A.
Copyright Year	2008
Description	Author affiliation: Sch. of Eng. & Sci., Victoria Univ., Melbourne, VIC (Ozansoy, C.R.; Zayegh, A.; Kalam, A.)
Abstract	In the past decade, new communication schemes have been designed and retrofitted into substations by utilities to integrate data from relays and intelligent electronic devices (IEDs). The idea of standardising the language of communication between IEDs has evolved as the key for the advancement of connectivity and interoperability within a substation automation system. As a result of the standardization process, one very critical communication standard has evolved, the International electrotechnical commission (IEC) 61850. IEC 61850 describes how devices are to communicate in a substation as well as the related system requirements. Time synchronisation (TS) is the synchronisation of the date and time of all devices in a network. It is crucial in time-sensitive substation applications and its importance has further been clearly acknowledged in the IEC 61850 standard as a requirement. As part of an undertaken project, an object-oriented implementation of the IEC 61850 standard as a concrete application layer protocol was carried out and a message-oriented middleware architecture was proposed as a means of integrating the various functionalities that support the unique behaviour and communication needs of the IEC 61850 standard. This paper focuses on the implementation of a commercial off-the shelf TS protocol and its incorporation into developed communication model.
Starting Page	1
Ending Page	7
File Size	562482
Page Count	7
File Format	PDF
ISBN	9780733427152
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-14
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Univ of New South Wales
Subject Keyword	Time Synchronisation Substation Protocols Object oriented modeling ACSI Standardization Switches IED Communication Systems Synchronization Communication standards Substation automation IEC standards Automatic control Protocol IEC 61850 Clocks
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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