基于多指标评价的清洁能源互补优选策略

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Abstract With the rapid development of new energy, a variety of clean energy complementary power generation plays an important role in the power system.This paper presents a multi-energy complementary method considering multi-index comprehensive evaluation. According to the grey prediction model and Weibull distribution model, the power prediction of photovoltaic power generation and wind power generation is carried out, and different types of multi-energy complementary schemes are designed. Different index of energy load curve, economic index of energy combination and stability index are established respectively, and a comprehensive evaluation method considering the influence of multiple factors is proposed. The results of the calculation example verify the effectiveness of the proposed multi-index evaluation method in the selection of clean energy complementary schemes.

Key words： multi-energy complement grey prediction model Weibull distribution mode com- prehensive evaluation

Received: 12 June 2019 Published: 18 January 2020

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	Articles by authors
	Cheng Siju
	Yang Jianhua
	Xiao Daqiang
	Jiang Fei

Cite this article:

Cheng Siju,Yang Jianhua,Xiao Daqiang等. Clean energy complementary optimization strategy based on multi-index evaluation[J]. Electrical Engineering, 2020, 21(1): 25-30.

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http://dqjs.cesmedia.cn/EN/Y2020/V21/I1/25

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