The Power Grid Fault Diagnosis Based on the Abnormal Changes of the Grid Structure and the Dynamic Fault Tree

Author:

Zhang Xu1,Zhao Dong Mei1,Qiu Chen1,Liu Jia Dong1

Affiliation:

1. North China Electric Power University

Abstract

This paper analyzes the difference between the changes of the grid structure in its break mode and the normal operational mode. A secondary system analytic mode is built based on the relaying setting principles and the logic behavior. Combined the gird structure’s mode analysis and the dynamic fault tree mode, it can analyze the overall fault process using the process-matched ways.

Publisher

Trans Tech Publications, Ltd.

Reference5 articles.

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2. T Minakawa, M Kunugi, and K Shimada, in: Development and implementation of a power system fault diagnosis expert system IEEE Transactions on Power Systems, 1995(10): 932-940.

3. D M Zhao, M Guo, K L Xu, and S Gao, in: An implementation method for power system fault diagnosis expert system Electric Power Automation Equipment, 2000(20): 33-36.

4. Ding Jian, Bai Xiaomin, Zhao Wei, Fang Zhu, etc. in: Based on the complex event processing technology, Information Analysis and Fault Diagnosis, ", Proceedings of the CSEE, 27 (28) : 40-45, 2007. 10.

5. Liu Chao, He Zhengyou and Yang Jianwei. in: Quantum neural network based fault diagnosis algorithm Power System Technology, 2008 32 (9) : 56-60.

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1. Analysis of Power Grid Fault Processing Based on 110 kV Self-Healing System;2023 4th International Conference on Advanced Electrical and Energy Systems (AEES);2023-12-01

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