分布式电源选址定容的新方法.pdfVIP

学兔兔 第5O卷 总第576期 电测与仪表 VOI．5O No．576 2013年 第12期 Electrical Measurement＆Instrumentation Dee．2013 分布式电源选址定容的新方法 庞松岭 ，刘岱 ，刘耀年 (1．海南电力技术研究院，海口570125；2．海口供电局，海口570102； 3．东北电力大学电气工程学院，吉林 吉林 132012) 摘要：提出了含有DG系统的Pv节点的端口分析的处理方式，利用非支配排序与拥挤距离的方法，对萤火虫亮度 比较操作及亮度更新方法进行了改进，并利用改进的多目标萤火虫算法，进行了配电网中DG选址定容的优化配 置，通过对IEEE33节点配电网分析，验证了该方法的可行性和有效性。 关键词：配电网；端口分析；萤火虫算法；DG选址定容 中图分类号：TM734 文献标识码：B 文章编号：1001—1390(2013)12-0100-05 Novel Method for Locating and Sizing of Distributed Generation 1 2 3 PANG Song-ling，LIU Dai，LIU Yao-nian (1．Hainan Electric Power Research Institute，Haikou 570000，China．2．Haikou Electric Power Supply Bureau， Haikou 570102。China．3．Dept．of Electrical Engineering，Northeast Dianli University，Jilin 132012，Jilin，China) Abstract：This paper presents an approach to handle the PV node of distribution network with distributed generation (DG)based on muhiport network theory．The paper also proposes an improved firefly algorithm (FA)with employing the non-dominated sort and crowding distance method．In the improved FA，the comparing operation and the update operation of traditional firefly brightness are improved．Besides，the IEEE 33一bus test system is considered for the illustration of the presented method in optimizing the locating and sizing of DG．The investigation shows that the proposed method is a highly effective and practicable method． Key words：distribution networks，muhiport analysis，firefly algorithm(FA)，locating and siz