基于粒子群算法的分布式电源接入位置及容量寻优  

Optimization of Integration Location and Capacity Research of Distributed Power Generation Based on Particle Swarm Optimization Algorithm

作　　者：兰佳 徐斌 刘红新 汪东 孙晨光 

机构地区：[1]国网六安供电公司,安徽六安237000

出　　处：《供用电》2016年第10期81-85,共5页Distribution & Utilization

基　　金：国网六安供电公司科技研究项目(皖电发展[2015]43号)~~

摘　　要：为减少大规模分布式电源接入对低压配电网产生的电压冲击,使配电网保持安全、经济的运行状态,文章提出了基于粒子群算法的分布式电源最优接入位置和容量配置。在满足潮流收敛、网损最小、电压变化指标最小的目标条件下,基于粒子群算法对分布式电源并网进行了建模,对其接入位置和接入容量进行寻优求解,将其最优接入位置和最优接入容量通过建模优化转换为求解网损最小和电压变化指标最小的问题。最后,通过案例分析,验证了本文提出算法的可行性。To reduce the voltage surge caused by the integration of large scale distributed power generation into the low- voltage distribution network and ensure the safe and economic operation of the distribution network, a method based on particle swarm algorithm for the integration of distributed power generation into gird is built. Based on the consideration of constrains such as power flow convergence, minimal net loss and minimal voltage variation, the optimal access location and capacity optimization are obtained by converting the optimization of integration location and capacity problem into minimal net loss and minimal voltage variation problem. The feasibility of proposed algorithm is verified through the case analysis.

关 键 词：主动配电网 分布式电源 接入位置 接入容量 粒子群算法 

分 类 号：TM72[电气工程—电力系统及自动化]