摘要
利用全球定位系统(GPS)产生的高精度秒脉冲信号同步电压互感器端和电能表端的2台测试设备,同时对电压互感器二次侧电压和电能表端电压进行高精度测量,然后对两端所测得的数据进行处理,从而获得电压互感器二次回路的电压降。
The highly accurate PPS signal generated by GPS is applied to two test devices that are connected respectively to the voltage transformer secondary winding and electrical energy meter. The two test devices measure the voltage of voltage transformer secondary winding and electrical energy meter at the same time with high accuracy, then process the measured data to obtain the voltage drop of the voltage transformer secondary circuit.
出处
《电力系统自动化》
EI
CSCD
北大核心
2007年第3期83-85,共3页
Automation of Electric Power Systems
关键词
电压互感器
二次回路
电压降
GPS
同步测量
voltage transformer
secondary circuit
voltage drop
GPS
synchronous measurement