...1 引 言 光纤电流传感器(Fiber Optical Current Sensor，FOCS)是新型的适用于高电压环境的电流测量设备，具有测量精度高、动态范围大、绝缘简单、抗干扰能力强、体积小、重量轻、数字化输...
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optical fiber current sensor 光纤电流传感器 ; 光纤传感器
The optical fiber current sensor almost overcomes all the shortcomings of the traditional current transformer in the theory.
光纤电流传感器在理论上几乎克服了传统的电磁式电流互感器所有的缺点。
FBG sensor is one of the current heat research fields in the optical fiber grating sensing technique fields.
FBG传感器是目前光纤光栅传感领域的研究热点之一。
The first one is a sensor head converting the current flowing in the power line into the optical pulse FM signal. The second one is optical fiber transmission and optolectric conversion.
第二部分是光纤传输和光电转换器，从传感头输出的频率调制信号驱动装在高压端的发光二极管，进而转换成光脉冲信号；
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