【摘要】 针对传统电流传感器不能进行远程检测的缺点 ,采用了一种保偏光纤的电流传感器远程检测系统 ,分析了保偏光纤的传输原理 ,并设计了系统的硬件和软件。实验表明 ,系统能有效地进行高强电流的远程实时检测 ,延长了信号测量的传输距离 ,从根本上抑制了测量干扰 ,具有重要的实际工程价值。更多还原

【Abstract】 The traditional option fiber current sensor can not take remote current sensor detection,A remote current measurement system employing polarization-maintain fiber current sensor is applied. It analyzes transmission principle of polarization-maintain fiber,and designs the hardware and software of the system. Experimental results show that strong real-time current can be measured effectively in the system, the distance of signal measurement is lengthen, interference can be suppressed successfully, great value can be gained in engineering.更多还原