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	Transmission lines' vulnerability assessment based on complex network theory
	Ni Xiangping ; Mei Shengwei ; Zhang Xuemin
	2010-05-06 ; 2010-05-06
关键词	Practical Experimental/ power system stability power transmission lines/ transmission lines vulnerability assessment complex network theory power system static stability single branch contingency complementary vulnerability index set edge attacking IEEE 30 testing system/ B8130 Power transmission lines and cables B8110C Power system control
中文摘要	To quickly evaluate power system static stability under single branch contingency, based on vulnerability theory of complex network, a complementary vulnerability index set and an integrated vulnerability index are presented to assess the vulnerability of transmission branches under edge attacking from the aspect of active power and reactive power using global and local indexes. The complementary index set is composed of the global and local indexes. Firstly, a global index, the average transmission distance, is introduced to estimate the active power transmitting efficiency. Secondly, the local variation indexes are proposed to estimate the reactive power balances of power systems. The integrated vulnerability index is defined as the weighted sum of the complementary index set. Simulation results on IEEE 30 testing system indicate the effectiveness of the proposed vulnerability assessment method.
语种	中文 ; 中文
出版者	State Power Corp. of China ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11086]
专题	清华大学
推荐引用方式 GB/T 7714	Ni Xiangping,Mei Shengwei,Zhang Xuemin. Transmission lines' vulnerability assessment based on complex network theory[J],2010, 2010.
APA	Ni Xiangping,Mei Shengwei,&Zhang Xuemin.(2010).Transmission lines' vulnerability assessment based on complex network theory..
MLA	Ni Xiangping,et al."Transmission lines' vulnerability assessment based on complex network theory".(2010).

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