Study of Transient Voltage Stability of Power System Based on Heuristic Energy Function Method

被引：0

作者：

Zhan, Fujun ^{[1
]}

Du, Zhaobin ^{[1
]}

Huang, Bingxiang ^{[1
]}

Xia, Chengjun ^{[1
]}

机构：

[1] South China Univ Technol, Coll Elect Engn, Guangzhou, Guangdong, Peoples R China

来源：

2016 INTERNATIONAL CONFERENCE ON SMART GRID AND CLEAN ENERGY TECHNOLOGIES (ICSGCE) | 2016年

基金：

中国国家自然科学基金;

关键词：

transient voltage stability; energy function; controlling unstable equilibrium; induction motor model; critical clearing time;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a method to predict the transient voltage stability of power system based on the heuristic energy function method. First of all, an energy function including the three-order generator model and the simplified one-order induction model is constructed, according to the law of conservation of energy. Then a heuristic method is applied to identify the voltage related controlling unstable equilibrium point. With the combination of energy function and the obtained controlling unstable equilibrium point, the critical clearing time to maintain the transient voltage stability is to be determined. A three-machine nine-bus system is used as the test system, on which the effectiveness of this method is demonstrated.

引用

页码：354 / 358

页数：5

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