摘要
介绍电磁式电压互感器、CVT、串联分压器、TA末屏分压、光学电压互感器等提取谐波测量信号方法的原理,分析各种方法的特点及适用范围,提出不同工况下谐波测量信号提取的最优方案。
This paper introduces the principles of some methods to extract measurement harmonic signal,such as the electomagnetic voltage transformer,the capacitor voltage transformer(CVT),the series voltage divider,optical voltage transformer,after analysis on characteristics and application ranges of all methods,puts forward the optimized project under different operating modes.
出处
《河北电力技术》
2014年第1期52-54,共3页
Hebei Electric Power
关键词
高压系统
谐波测量
信号提取
电压互感器
high power system
harmonic measurement
signal extraction
voltage transformer