综合不停电作业中合环解环可行性研究  

Feasibility Study on Loop Closing and Loop Breaking in Comprehensive Non-power Outage Operation

作　　者：周明杰 徐勇 ZHOU Mingjie;XU Yong(Huzhou Branch of Training Center of State Grid Zhejiang Electric Power Co.,Ltd.,Zhejiang Huzhou 313000,China;State Grid Zhejiang Electric Power Co.,LTD Jinhua Power Supply Company,Zhejiang Jinhua 321000,China)

机构地区：[1]国网浙江省电力有限公司培训中心湖州分中心,浙江湖州313000 [2]国网国网浙江省电力有限公司金华供电公司,浙江金华321000

出　　处：《农村电气化》2024年第11期29-33,共5页Rural Electrification

摘　　要：随着社会经济的快速发展,配电网建设力度加大,线路迁改或用户改接工程越来越多。文章探讨了配电网架空线路综合不停电检修模式,分析旁路作业与不同线路合环并网的典型场景,运用软件Matlab/Simulink对综合不停电作业下合环解环时的电气暂态特性开展仿真分析,明确在各种工况下开展合解环操作时须采取安全技术措施。With the rapid development of the social economy,the construction of distribution networks has increased,and there are more and more projects for line reconfiguration.The paper explores the uninterrupted maintenance mode of overhead power lines in distribution networks,analyzes typical scenarios of bypass operation and different line loop connection.Matlab/Simulink is used to simulate and analyze the electrical transient characteristics during loop closing and loop breaking under uninterrupted operation.The paper clarifies that safety technical measures must be taken when performing loop closing and breaking operations under various working conditions.

关 键 词：综合不停电作业 电气暂态 合环解环 耐张杆连接线 

分 类 号：TM84[电气工程—高电压与绝缘技术]