Analysis of end-to-end delay characteristics for various packets in IEC 61850 substation communications system

Das, Narottam and Ma, Wu and Islam, Syed (2015) Analysis of end-to-end delay characteristics for various packets in IEC 61850 substation communications system. In: 25th Australasian Universities Power Engineering Conference: Challenges for Future Grids (AUPEC 2015), 27-30 Sept 2015, Sydney, Australia.

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Abstract

Substation plays an important role in power system communications for safe and reliable operation of entire power networks. Substation communication networks are connected with various substation intelligent electronic devices (IEDs), which is substation systems lifeblood and the system availability is decided by its real-time performance. International Electrotechnical Commission (IEC) has been developed the standards based on object-oriented technologies for substation automation. IEC 61850 protocol has been applied widely in substation communication applications. It presents new challenges to realtime performance simulation and testing of protective relays. In this paper, an optimized network engineering tool (OPNET) or Riverbed modeler simulation tool/ software has been used for the modeling of IED in substation level network. Based on the simulation results, different types of data stream have been discussed, such as, periodic data stream, random data stream and burst data steam. The typical studies using these models, to construct substation automation system (SAS) network on the OPNET modeler or Riverbed modeler was made to reveal the impact of each affecting parameter or factor to the real-time performance of substation communications system, which is also incorporated in this report.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: Submitted version deposited in accordance with the copyright policy of the publisher.
Faculty / Department / School: Current - Faculty of Health, Engineering and Sciences - School of Mechanical and Electrical Engineering
Date Deposited: 17 Jun 2016 05:47
Last Modified: 19 Sep 2017 04:20
Uncontrolled Keywords: IEC 61850; OPNET or Riverbed modeler; power system simulation; real-time; substation automation system (SAS); transmission delay
Fields of Research : 09 Engineering > 0906 Electrical and Electronic Engineering > 090607 Power and Energy Systems Engineering (excl. Renewable Power)
Socio-Economic Objective: B Economic Development > 89 Information and Communication Services > 8998 Environmentally Sustainable Information and Communication Services > 899899 Environmentally Sustainable Information and Communication Services not elsewhere classified
Identification Number or DOI: 10.1109/AUPEC.2015.7324831
URI: http://eprints.usq.edu.au/id/eprint/28108

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