考虑并网光伏电源出力时序特性的配电网无功规划

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Abstract It is one of the basic requirements of the smart distribution grid that improving the adaptability to distributed generation and having high economy and efficiency for distribution equipment. The probabilistic distribution and the power output ability of the grid-connected PV system are analyzed. The reactive power planning model based on the life cycle net present value and the reactive power output ability is established. The reactive power demand of the distribution network can be met with less reactive compensation. The improved algorithm based on the chaos multi-swarms particle swarm optimization algorithm is presented. The new algorithm’s global searching capability is improved. The new model and the algorithm are feasible and practical by a realistic reactive power planning project.

Key words： Reactive power planning distribution network grid-connected photovoltaic system net present value improved swarms particle optimization algorithm

Received: 06 May 2014 Published: 22 January 2015

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TM714

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	Articles by authors
	Chen Li
	Zhang Jinguo
	Su Haifeng

Cite this article:

Chen Li,Zhang Jinguo,Su Haifeng. Reactive Power Planning for Distribution System with Grid-Connected Photovoltaic System Considering Time-Sequence Characteristics[J]. Transactions of China Electrotechnical Society, 2014, 29(12): 120-127.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2014/V29/I12/120

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