电气技术  2020, Vol. 21 Issue (1): 25-30    DOI:
研究与开发 |
基于多指标评价的清洁能源互补优选策略
程思举1, 杨建华2, 肖达强2, 姜飞1
1. 长沙理工大学电气与信息工程学院,长沙 410004;
2. 国家电网公司华中分部,武汉 430077
Clean energy complementary optimization strategy based on multi-index evaluation
Cheng Siju1, Yang Jianhua2, Xiao Daqiang2, Jiang Fei1
1. School of Electrical and Information Engineering, Changsha University of Science & Technology, Changsha 410004;
2. Central China Branch of State Grid Corporation of China, Wuhan 430077
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摘要 随着新能源的快速发展,多种清洁能源互补发电运行在电力系统中逐渐占据重要地位。本文提出了一种考虑多指标综合评价的多能互补方法。根据灰色预测模型及Weibull分布模型对光伏发电和风力发电进行功率预测,设计不同类型多能互补方案;分别建立能源负荷曲线差异度指标、能源组合经济指标和稳定性指标,并提出一种考虑多因素影响的综合评价方法。算例结果验证了所提多指标评价方法用于清洁能源互补方案选择的有效性。
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程思举
杨建华
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姜飞
关键词 多能互补灰色预测Weibull分布综合评价    
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 wordsmulti-energy complement    grey prediction model    Weibull distribution mode    com- prehensive evaluation   
收稿日期: 2019-06-12      出版日期: 2020-01-18
作者简介: 程思举(1995-),男,硕士研究生,研究方向为电力系统经济运行。
引用本文:   
程思举, 杨建华, 肖达强, 姜飞. 基于多指标评价的清洁能源互补优选策略[J]. 电气技术, 2020, 21(1): 25-30. Cheng Siju, Yang Jianhua, Xiao Daqiang, Jiang Fei. Clean energy complementary optimization strategy based on multi-index evaluation. Electrical Engineering, 2020, 21(1): 25-30.
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https://dqjs.cesmedia.cn/CN/Y2020/V21/I1/25