电力系统自动化2012,Vol.36Issue(5):16-23,8.
含分布式风光蓄的配电系统可靠性评估
Reliability Evaluation of Distribution System Including Distributed Wind Turbines,Photovoltaic Arrays and Batteries
摘要
Abstract
Energy storage can smooth out the output power fluctuation of distributed generations and potentially improve the supply reliability of distribution system.To quantitatively assess the effect of energy storage,this paper proposes a pseudo-sequential Monte Carlo simulation method for reliability evaluation of distribution system including distributed wind turbines,photovoltaic arrays and batteries.The hourly sequential models and state variation models of wind turbines,photovoltaic arrays and batteries are established.On this basis,the non-power components are sampled sequentially and the components of wind turbines,photovoltaic arrays and batteries are sampled non-sequentially.The failure modes and effects analysis procedure of distribution system is discussed and the reliability evaluation flow is illustrated.Taking the modified IEEE RBTS as an example,system reliability indices in different situations are compared and analyzed,and the effectiveness of the proposed method is verified.关键词
配电系统/风机/光伏阵列/蓄电池/蒙特卡洛方法/可靠性评估Key words
distribution system/wind turbine/photovoltaic array/battery/Monte Carlo method/reliability evaluation分类
信息技术与安全科学引用本文复制引用
葛少云,王浩鸣,王源山,张鑫..含分布式风光蓄的配电系统可靠性评估[J].电力系统自动化,2012,36(5):16-23,8.基金项目
国家重点基础研究发展计划(“九七三”计划)资助项目 ()