量子计算与蚁群算法相结合的配电网故障定位  

Fault Location of Distribution Networks Based on Combination of Quantum Computing and Ant Colony Algorithm

作　　者：杨海林 黄存强 田旭 安娟 张舜祯 毕忠勤 YANG Hailin;HUANG Cunqiang;TIAN Xu;AN Juan;ZHANG Shunzhen;BI Zhongqin(State Grid Qinghai Electric Power Company Economic and Technological Research Institute,xining 810000,China;College of Computer Science and Technology,Shanghai University of Electric Power,Shanghai 201306,China)

机构地区：[1]国网青海省电力公司经济技术研究院,青海西宁810000 [2]上海电力大学计算机科学与技术学院,上海201306

出　　处：《湖南电力》2024年第4期132-137,共6页Hunan Electric Power

基　　金：上海市地方院校能力建设计划项目(23010501500)。

摘　　要：针对智能优化算法在处理配电网故障定位问题时存在后期收敛速度慢、成功率低的缺点,提出基于量子计算与蚁群算法相结合的量子蚁群算法进行配电网故障定位。首先,鉴于馈线终端单元(feeder terminal unit,FTU)上传信息会发生畸变与缺失的情况,提出计及FTU漏报误报信息的分级定位数学模型;其次,介绍量子蚁群算法的基本原理及应用方案;最后,在MATLAB上进行仿真,验证量子蚁群算法及计及FTU漏报误报信息的分级定位数学模型的有效性。Aiming at the drawbacks of slow convergence speed and low success rate of intelligent optimization algorithms in dealing with fault location problems in distribution networks,a quantum ant colony algorithm based on the combination of quantum computing and ant colony algorithm is proposed for fault location in distribution networks.Firstly,considering the distortion and loss of information uploaded by the feeder terminal unit(FTU),a hierarchical positioning mathematical model is proposed that takes into account the false alarm information of FTU.Secondly,the basic principles and application schemes of quantum ant colony algorithm are introduced.Finally,simulation is conducted on MATLAB to verify the effectiveness of the quantum ant colony algorithm and the hierarchical localization mathematical model that takes into account FTU false alarm information.

关 键 词：配电网故障定位 量子蚁群算法 FTU漏报误报 分级定位模型 

分 类 号：TM911[电气工程—电力电子与电力传动]