Search Strategy for Cascading Failure in Power Systems Based on Genetic Algorithm

被引：0
|
作者：
Ma, Zhiyuan [1 ]
Shi, Libao [1 ]
Ni, Yixin [1 ]
Yao, Liangzhong [2 ]
Bazargan, Masoud [3 ]
机构：
[1] Tsinghua Univ, Grad Sch Shenzhen, Natl Key Lab Power Syst Shenzhen, Shenzhen 518055, Peoples R China
[2] China Elect Power Res Inst, Beijing 100192, Peoples R China
[3] Alstom Grid Res & Technol Ctr, Stafford ST17 4LX, England
来源：
2013 IEEE INTERNATIONAL CONFERENCE OF IEEE REGION 10 (TENCON) | 2013年
关键词：
cascading failure; GA; hidden failures; dynamic power flow; event chain;
D O I：
暂无
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 search strategy to identify the chains of events that may lead to cascading failures in power systems. The genetic algorithm is applied to implement the search strategy in accordance with a proposed combined risk index incorporating severity and probability of contingency information. The system frequency characteristics are taken into account as well during analysis. Finally, the case studies are conducted to demonstrate the validity of the proposed model and method.
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页数：4
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