基于差分进化算法的油田区域配电网无功优化技术的研究

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Abstract As the regional distributed network of oil-field possessing the characteristics of heavy load,severe short of reactive power and large grid losses,a reactive power optimization method which is suitable for the oil-field regional network is proposed in this paper. The mathematical model of reactive power optimization was established which had comprehensively considered the economy and security of the system to make them constraint each other in the proposed method. The proposed optimization model was solved with the differential evolution algorithm,which had been merely mentioned in previous research of power system reactive power optimization. By using this algorithm,the optimization results are independent of the initial values and few controlled variables are neccessory. It is easy to find the global optimal solutions with the differential evolution. The results of the cases analysis and the compare of different optimization methods suggested that the proposed regional distributed network reactrive power optimization method be feasible and valid.

Key words： Distribution network reactive power optimization dynamic reactive power compensation differential evolution

Received: 27 April 2011 Published: 11 December 2013

PACS:

TM714.3

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	Kang Zhongjian
	Zi Shuwei

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Kang Zhongjian,Zi Shuwei. Research on the Reactive Power Optimization of Oil-Field Regional Distribution Network Based on Differential Evolution[J]. Transactions of China Electrotechnical Society, 2013, 28(7): 226-231.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2013/V28/I7/226

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