含分布式电源配电网负荷波动特性分析方法研究  

Research on the Analysis Method of Load Fluctuation Characteristics in Distribution Networks with Distributed Power Sources

作　　者：李春玲[1] 陆青[1] LI Chunling;LU Qing(Guangxi Polytechnic of Construction,Nanning 530007,China)

机构地区：[1]广西建设职业技术学院,广西南宁530007

出　　处：《电工技术》2025年第3期117-119,共3页Electric Engineering

摘　　要：针对常规的含分布式电源配电网负荷波动特性分析方法主要使用蒙特卡罗随机模拟波动负荷时序,易受潮流计算聚类作用影响,导致各分析指标偏差较高的问题,提出了一种含分布式电源配电网负荷波动特性分析方法,即估计配电网负荷随机功率波动幅值,构建含分布式电源配电网负荷波动特性分析框架,从而完成了配电网负荷波动特性分析。实验结果表明,设计的配电网负荷波动特性分析方法的各分析指标偏差较小,具有可靠性,有一定的应用价值,为提高配电网运行稳定性、保证供配电综合利用率作出了一定的贡献。Due to the fact that conventional methods for analyzing the load fluctuation characteristics of distributed power distribution networks mainly use Monte Carlo Method to randomly simulate the fluctuating load time series,they are easily affected by the clustering effect of power flow calculations,resulting in high deviations in various analysis indicators.Therefore,an effective method for analyzing the load fluctuation characteristics of distribution networks with distributed power sources has been proposed.By estimating the random power fluctuation amplitude of the distribution network load and constructing an analysis framework for the load fluctuation characteristics of the distribution network with distributed power sources,the analysis of the load fluctuation characteristics of the distribution network has been completed.The experimental results show that the designed method for analyzing the load fluctuation characteristics of the distribution network has small deviations in various analysis indicators,is reliable,and has certain application value.It has made a certain contribution to improving the operational stability of the distribution network and ensuring the comprehensive utilization rate of power supply and distribution.

关 键 词：分布式电源 配电网 负荷波动 特性 

分 类 号：TM933[电气工程—电力电子与电力传动]