An Improved Hybrid Optimization Algorithm for Optimal Placement of Phasor Measurement Units

摘要：

This paper presents an improved hybrid optimization algorithm (IHOA) to solve the problem of optimal Phasor Measurement Unit (PMU) placement.The Optimal PMU Placement (OPP) problem is formulated to guarantee both full observability of the network and minimal number of PMUs.In the improved hybrid optimization algorithm,the mechanism of simulated annealing (SA) is involved into original particle swarm optimization (PSO);crossover and mutation operators are applied to increase the diversity of the swarm.To deal with the constraints,an improved heuristic reparation strategy is developed and it can avoid generating too many similar solutions.Simulation results on several IEEE systems show the feasibility and effectiveness of the algorithm.

关键词： phasor measurement unit improved hybrid optimization algorithm observability

作者: Jian-Ming Wang Qi Wang

作者单位: Power System Department China Electric Power Research Institute Beijing,China

会议类型: 国际会议

会议名称: 2010 4th International Conference on Intelligent Information Techonlogy Application(第四届智能信息技术应用国际学术研讨会 IITA 2010)

会议地点: 秦皇岛

会议语种:英文

页码: 336-339

在线出版日期: 2010-11-05（万方平台首次上网日期，不代表论文的发表时间）