摘要
本文在分析现存的三相交流电相序测量方法的基础上提出了一种更加简易的相序测量方法,可以对不同工频率(60/50HZ)的三相电相序进行测量,电路简单成本低廉。并实现了高低压隔离,保证操作人员的安全。
A simple and easy measuring method of phase sequence for three - phase AC current has been presented on the basis of existent measuring method of phase sequence for three - phase AC current in this article. It can measure phase sequence of three - phase AC current with different frequency and protect the operating workers
出处
《有色金属加工》
CAS
2013年第4期62-63,共2页
Nonferrous Metals Processing
关键词
三相交流电
相序
three- phase AC current
Phase sequence
