有源电子式电流互感器中高压侧电路的供能方法

电子式电流互感器已经成了国内外研究的热点,其中有源电子式互感器高压侧电路的供能问题则是研究工作中的关键技术。笔者首先简要地综述了电子式电流互感器的发展,然后重点介绍有源电子式电流互感器中高压侧电路的供电问题,对国内外的研究现状进行了探讨,得到了一些有益的结论。

Power Supply for High Voltage Circuit of Active Electronic Current Transformer

Electronic current transformer is highlighted in the research of current measurement at electric power system. How to energize the active electronic current transformer at high potential side is the key problem to investigate. In this paper, the situation of electronic current transformer is summarized, and the power-supply problem of it is discussed. Then some useful conclusions are gained according to the results of discussion.