A fault diagnosis expert system for distribution substations

被引：103

作者：

Lee, HJ ^{[1
]}

Ahn, BS

Park, YM

机构：

[1] Kwangwoon Univ, Seoul, South Korea

[2] Seoul Natl Univ, Sch Elect Engn, Seoul, South Korea

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2000年 / 15卷 / 01期

关键词：

distribution substations; expert system; fault diagnosis; inexact reasoning; knowledge of topology;

D O I：

10.1109/61.847234

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a practical expert system for the diagnosis of various faults which may occur in the distribution substations. The backward inexact reasoning process is applied for the fault section estimation using the knowledge of topology, the operation rules of protective devices, heuristic knowledge of well-trained operators, and instantaneous alarms. In this paper, the overall structure, detailed knowledge-base and the efficiency of general methodology based on topology will be discussed. The proposed system has been tested in a local control center in Korea as a part of an intelligent guidance system for the SCADA operators.

引用

页码：92 / 97

页数：6

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