摘要
近年来,随着我国电力系统的飞速发展,尤其是直流输电工程日益增多,有源光电式直流电流互感器(OCT)在国内换流站有了广泛应用。对OCT的原理和结构进行了介绍,并对其现场校验方法进行研究,结合现场实际情况给出异地同步测量法,最后通过现场试验进行验证。
In recent years, with the rapid development of electric power system in China, especially an increasing number of DC transmission project, OCT is widely used in convert station. The principle and strnelure of OCT is introduced, and also research on on-sit method of calibration is made, according to field situation the Multi-area Synchronous Measaring Method is given, whith is veri- fied by fiehl test at last.
出处
《东北电力技术》
2015年第3期19-21,31,共4页
Northeast Electric Power Technology
关键词
直流互感器
换流站
异地同步测量法
现场试验
DC transformer
OCT
Converter station
Muhi-area Synehmnous Measaring Method
Field test
