Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/12849
Title: A multi-agent based wide-area current differential protection system
Authors: Su, S
Duan, XZ
Zeng, XJ
Li, KK
Chan, WL 
Keywords: Expert system
Multi-agent
Power system
Protection zone
Wide-area current differential protection
Issue Date: 2005
Publisher: 中國學術期刊(光盤版)電子雜誌社
Source: 電網技術 (Power system technology), 2005, v. 29, no. 14, p. 15-19 How to cite?
Journal: 電網技術 (Power system technology) 
Abstract: A multi-Agent based wide-area current differential protection system is proposed. By means of expert system the dynamic online partitioning of primary and backup protection zones of current differential protection system is implemented, then through the coordination among the Agents of different protections the primary and backup differential current protection for whole power network is realized. The knowledge representation of expert system to partition the primary and backup protection zones of the differential protection and the protection zones searching strategy are worked out, the behavior rule and communication mode for the coordination among the Agents of different protections are presented. The simulation of communication system of this protection system is conducted and the predictive self-healing measures to prevent the maloperation of differential protection are put forward when the communication of protection Agent is interrupted or other failures occur.
URI: http://hdl.handle.net/10397/12849
ISSN: 1000-3673
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