电力需求侧管理2025,Vol.27Issue(2):105-112,8.DOI:10.3969/j.issn.1009-1831.2025.02.017
考虑短时尖峰负荷影响的含分布式电源配电系统规划方法研究
Research on the planning method of distribution system with distributed generations considering the impact of short-term peak load
摘要
Abstract
Aiming at the problems of increased operating cost,insufficient line capacity and high operating risks caused by short-term peak loads after distributed photovoltaic is connected to the distribution network,a two-layer planning method of distribution network in-cluding distributed power is proposed considering the influence of short-time peak load.The upper-layer planning model is based on parti-cle swarm optimization algorithm,and takes PV,energy storage cost,location and line expansion planning cost as the objective function to solve the problem.The lower-layer planning model uses self-organizing mapping method to select typical days of different load types and takes the minimum daily operating cost of distribution network as the objective function to solve the problem.Then,using the established two-stage planning method,taking the IEEE33-node distribution network system as an example,the influence of short-time peak load on the distribution network is analyzed.Finally,through scenario comparison,the necessity of considering the impact of short-term peak loads is further verified.关键词
短时尖峰负荷/分布式电源/两阶段规划/配电网Key words
short-term peak load/distributed generation/two stage planning/distribution network分类
信息技术与安全科学引用本文复制引用
郝文斌,谢波,孟志高,曾鹏,李欢欢,何凌云..考虑短时尖峰负荷影响的含分布式电源配电系统规划方法研究[J].电力需求侧管理,2025,27(2):105-112,8.基金项目
国网四川省电力公司成都供电公司科研项目(521904220001) (521904220001)