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
出处
《河北电力技术》
2011年第4期11-12,18,共3页
Hebei Electric Power
关键词
输电线路
同塔架设
互感参数
带电测量
仿真
transmission lines
same tower
mutual-inductance parameters
on-line measuring
simulation