基于等可信容量的风光储电源优化配置方法.pdf

第 37 卷 第 12 期 电 网 技 术 Vol. 37 No. 12 2013 年 12 月 Power System Technology Dec. 2013 文章编号：1000-3673 （2013 ）12-3317-08 中图分类号：TM 73 文献标志码：A 学科代码：470·4054 基于等可信容量的风光储电源优化配置方法 何俊，邓长虹，徐秋实，刘翠琳，潘华 （武汉大学电气工程学院，湖北省 武汉市 430072 ） Optimal Configuration of Distributed Generation System Containing Wind PV Battery Power Sources Based on Equivalent Credible Capacity Theory HE Jun, DENG Changhong, XU Qiushi, LIU Cuilin, PAN Hua (School of Electrical Engineering, Wuhan University, Wuhan 430072, Hubei Province, China) ABSTRACT: In the capacity optimization of coordination power 波动和常规机组的随机停运影响，按照满足电力平衡的需求 generation system containing wind farm, photovoltaic (PV) 确定所需风光储发电系统的整体可信容量以及常规机组容 generation and battery hybrid system, the uncertainty factors to be 量，通过蒙特卡罗仿真计算得到等可信容量所需的风光储机 considered include not only the random outage of conventional 组组合，根据风光储容量优化配置模型，从上述组合集合中 generation units, but also unit output fluctuation due to random 选出使全生命周期总投资成本最小的风、光、储容量配置。 variation of wind speed and illumination intensity. Based on 采用加入了风电和光伏发电后的某实际海岛算例验证了该 equivalent credible capacity theory an optimal configuration 方法的正确性和有效性。 method of wind PV battery hybrid generation system, in which 关键词：风光储；容量优化；可信容量；全生命周期；蒙特卡罗 the impacts due to random fluctuation of natural resources and random outage of conventional generation units are synthetically 0 引言 taken into account, is proposed and according to the demand on 不同能源形式在时间和地域上天然具有很强 satisfying electric power balance the needed overall capacity of 互补性[1] 。不同种类的可再生能源联合发电，可互 wind/PV/battery hybrid genera