摘要
通过对电流互感器二次A、B、C相电流分别断线及误接线时,对电能计量造成的影响的分析,提出了预防措施及非电能计量专业人员判断CT二次断路的方法。
The paper analyzed the effect of CT on energy - metering under conditions that the secondary three -phase current of CT was disconnected and misconnected separately, and proposed preventing measures and method for unprofessional personnel to assess whether the secondary circuit of CT is broken or not.
出处
《黑龙江电力》
CAS
2007年第6期415-418,共4页
Heilongjiang Electric Power
关键词
电流互感器
电能表
计量
更正系数
更正率
Current transformer (CT)
energy meter
metering
correct coefficient
correct ratio