混合式光电电流互感器高压侧的电源方案研究  

Study of power supply for high potential circuit of hybrid optical current transformer

作　　者：周新启[1] 刘会金[1] 郑莎[2] 

机构地区：[1]武汉大学电气工程学院,湖北武汉430072 [2]中南勘测设计研究院宜昌分院,湖北宜昌443133

出　　处：《继电器》2005年第18期71-74,共4页Relay

摘　　要：混合式光电电流互感器(HOCT)高压侧供电方案一直是HOCT技术实用化、产业化的一个关键和难点。该文介绍了HOCT的基本原理、结构并给出了几种HOCT高压侧的供电方案,对各种方案进行了比较评价,指出了各种方案在使用中的优劣,为高压侧供电方案实用化、产业化进行了有益的探讨。How to supply high potential circuit is a difficulty and key technique for the application and industrialization of hybrid optical current transformer. This paper introduces the principle and basic structure of hybrid optical current transformer, presents several power supply methods for high potential circuit of hybrid optical current transformer and details their advantages and disadvantages. Some discussions about the application and industrialization of power supply methods are made.

关 键 词：混合式光电电流互感器 激光供能 悬浮互感器供电 电容式分压器供电 太阳能供电 

分 类 号：TM452[电气工程—电器]