配电网电容电流测试方法探讨  

Discussion of Test Method of Capacitive Current of Distribution System

作　　者：何海国 邵俊昱 

机构地区：[1]长兴县供电局,浙江长兴313100

出　　处：《上海电力学院学报》2013年第2期137-139,共3页Journal of Shanghai University of Electric Power

摘　　要：电容电流是配电网系统的安全因素之一,分析了各种配电网电容电流的测量方法,采用了3频法直接从PT的二次侧测量电容电流,并利用不同频率的方法计算出电容电流的大小,还指出了该方法在实际应用中需要注意的事项.The capacitive current is one of the security factors of the distribution system. The triple-band method is used to measure the capacitive current in the distribution system, based on the analysis of various measurement methods. This method measures the capacitive current directly from the secondary side of the PT, using the difference of the frequencies to calculate the size of the capacitive current. In addition, some key problems worth attention are pointed out in the process of the method application.

关 键 词：配电系统 电容电流 测试方法 

分 类 号：TM835.4[电气工程—高电压与绝缘技术] TM933.1