激光供能的光纤电流传感器  

Optic Fiber Current Sensor Powered with Laser Energy

作　　者：张涛[1] 颜研[1] 申烛[1] 罗承沐[1] 

机构地区：[1]清华大学电机系,北京100084

出　　处：《传感技术学报》2001年第4期271-276,共6页Chinese Journal of Sensors and Actuators

摘　　要：本文论述了一种用激光供电的混合式光纤电流传感器 ( EOCT) ,它的额定电压为 2 2 0 k V,额定电流为 1 2 0 0 A.本文对这种混合式电流传感器的原理、样机的结构方案进行了研究 。A new type hybrid optical electronic current transformer (EOCT) with rated voltage 220 kV and rated current 1 200 A, was developed. The Principle of this current transformer as well as the general construction was studied. And the first prototype instrument was built and tested.

关 键 词：激光供电 电流传感器 光纤传感器 

分 类 号：TP212.14[自动化与计算机技术—检测技术与自动化装置]