中国电力2025,Vol.58Issue(8):50-59,10.DOI:10.11930/j.issn.1004-9649.202503008
基于PSO的配电网谐波抑制与降损增效协同优化
Synergistic Optimization of Harmonic Suppression and Loss Reduction in Distribution Networks Based on PSO
摘要
Abstract
With the increasing complexity of distribution networks and the growing demand for power quality,harmonic pollution and network losses have become key factors affecting system stability and operational efficiency.This paper proposes an innovative approach based on the particle swarm optimization(PSO)algorithm,aimed at simultaneously optimizing the configuration of capacitors and active power filter(APF)to achieve the dual objectives of harmonic suppression and network loss minimization.First,a harmonic power flow analysis model is used to assess harmonics,with frequency-domain modeling based on the harmonic penetration method.Then,the simultaneous configuration of capacitors and APF in the distorted distribution network is modeled,and the mixed-integer nonlinear programming problem of optimizing the simultaneous configuration of capacitors and APF is solved using the PSO algorithm.Experimental results show that proper configuration of capacitors and APF significantly improves the network's voltage quality,the proposed synergistic optimization method not only reduces system costs but also significantly improves the network's power quality and operational efficiency.关键词
谐波功率流/配电网质量/网络损耗Key words
harmonic power flow/distribution network quality/network loss引用本文复制引用
栗志鹏,刘少博,杨浩,董蕊,祁琛峰,沈硕,赵鹏..基于PSO的配电网谐波抑制与降损增效协同优化[J].中国电力,2025,58(8):50-59,10.基金项目
国家自然科学基金资助项目(52077016). This work is supported by National Natural Science Foundation of China(No.52077016). (52077016)