光电电流互感器 HOCT
光电电流表 photoammeter
光电电流计 photoelectric galvanometer
有源光电电流互感器 ROCT
混合式光电电流互感器 Hybrid-Optical Current Transformer
有源型光电电流互感器 Active photoelectric current transformer
光-电流-电压 LIV
光电导电流 photoconductive current
光电发射电流 photoemission current
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设计了一种用于混合式光电电流互感器(HOCT)的电流传感头。分析了其测量误差，给出解决的方法。
A sensor head for hybrid optical current transformer (HOCT) is designed, the error resource of it is analyzed, and the overcoming method is given.
理论计算出的几个光电流峰位置与实验测量的结果符合较好。
The calculated positions of several photocurrent peaks are in good agreement with the experimental results.
放大器输入为电压信号，与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.
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