浙江电力2025,Vol.44Issue(7):93-101,9.DOI:10.19585/j.zjdl.202507010
考虑风光荷联合场景的配电网动态重构策略
Dynamic reconfiguration of distribution networks considering wind-PV-load scenarios
摘要
Abstract
The increasing integration of high-penetration renewable energy has led to prominent challenges in distri-bution networks,including voltage violations,increased network losses,and wind and photovoltaic(PV)power ac-commodation.To address these issues,this paper proposes a dynamic reconfiguration method for distribution net-works that accounts for wind-PV-load scenarios.First,based on the temporal characteristics of wind/PV outputs and load demand,an information-maximizing generative adversarial network(InfoMax-GAN)is introduced to generate source-load scenarios.Subsequently,a multi-objective dynamic reconfiguration model is formulated,incorporating network losses,node voltage deviations,and wind/PV curtailment costs.To enhance computational efficiency,Fisher optimal partition is employed to determine optimal reconfiguration intervals.The non-dominated sorting ge-netic algorithm II(NSGA-II)and fuzzy comprehensive evaluation method are utilized to derive the optimal recon-figuration strategy.Finally,simulation analysis of a modified IEEE 33-bus distribution system demonstrates the ef-fectiveness of the proposed method.关键词
可再生能源/场景生成/生成对抗网络/配电网重构/多目标优化Key words
renewable energy/scenario generation/GAN/distribution network reconfiguration/multi-objective op-timization引用本文复制引用
刘蓉晖,陈耿,孙改平,林顺富,王旭..考虑风光荷联合场景的配电网动态重构策略[J].浙江电力,2025,44(7):93-101,9.基金项目
国家自然科学基金(51977127) (51977127)
国家自然科学基金(52277110) (52277110)