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	A new calculation method for optimal reliability indices of composite power system using GA
	SongYun-ting ; Zhou Shuang-xi ; Lu Zong-xiang ; Zhang Rui-hua
	2010-05-06 ; 2010-05-06
关键词	Economic Practical Theoretical or Mathematical/ Monte Carlo methods optimisation power markets power supply quality power system economics power system planning power system reliability power system security risk analysis/ optimal reliability indices composite power system total owning cost risk indices comprehensive reliability assessment economic assessment theory system installation cost power interruption cost power market environment probabilistic security probabilistic adequacy comprehensive evaluation Monte-Carlo simulation reliability optimization problem IEEE-RTS test system power system planning/ B8110B Power system management, operation and economics B8110D Power system planning and layout B0170N Reliability B8140 Power system protection B8120L Power supply quality and harmonics B0240G Monte Carlo methods B0260 Optimisation techniques
中文摘要	To coordinate reliability and economics, an overall framework of optimal reliability algorithm for composite power system based on total owning cost (TOC) is proposed. Combined with risk indices of comprehensive reliability assessment and economic assessment theory, there might be trade-off between system installations cost and power interruption cost in the competitive power market environment. Interruption cost can be obtained through quantitative reliability indices of probabilistic security and probabilistic adequacy comprehensive evaluation based on Monte-Carlo simulation. Through applying GA to solve these kinds of complex discontinuous reliability optimization problems, the optimal reliability indices of components are obtained, which minimize the total owning cost comprising apparatus investment cost and interruption cost. A case study of the IEEE-RTS test system is presented to demonstrate the effectiveness and feasibility of the proposed algorithm. The proposed method is a valuable and powerful tool for power system planning, and it makes research results of reliability evaluation become more practical in the competitive market environment.
语种	英语 ; 英语
出版者	Electr. Power Res. Inst ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11374]
专题	清华大学
推荐引用方式 GB/T 7714	SongYun-ting,Zhou Shuang-xi,Lu Zong-xiang,et al. A new calculation method for optimal reliability indices of composite power system using GA[J],2010, 2010.
APA	SongYun-ting,Zhou Shuang-xi,Lu Zong-xiang,&Zhang Rui-hua.(2010).A new calculation method for optimal reliability indices of composite power system using GA..
MLA	SongYun-ting,et al."A new calculation method for optimal reliability indices of composite power system using GA".(2010).

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