同塔双回输电线路一回运行时互感参数测量的仿真研究  

Simulation Studying on Live Line Measuring Mutual-inductance Parameters of Double-circuit Transmission Lines on Same Tower

作　　者：张志刚[1] 郑雄伟[1] 刘晓冬[1] 左晓节 

机构地区：[1]河北省电力研究院,石家庄050021 [2]石家庄供电公司,石家庄050011

出　　处：《河北电力技术》2011年第4期11-12,18,共3页Hebei Electric Power

摘　　要：针对传统方法测量同塔双回输电线路互感参数时2条线路必须停电的问题,利用ATP软件建立220kV同塔双回输电线路仿真模型,介绍双回输电线路互感参数带电测量的方法,并对220kV同塔双回输电线路一回运行时互感参数进行仿真计算,通过仿真结果与停电实测互感参数的比较,验证了该方法可满足工程需要。Because the lines are all out of operation using traditional method, when measuring mutual-inductance parameters of double-circuit transmission lines on the same tower, this paper introduces a method by ATP that use the working line as the current source, live line measuring the double-circuit transmission lines on the same tower. A simulation model is established to analyzes 220 kV double-circuit transmission lines on the same tower,the results validates the methods can meet the requirement of real projects

关 键 词：输电线路 同塔架设 互感参数 带电测量 仿真 

分 类 号：TM726.3[电气工程—电力系统及自动化]