全光纤电流互感器校验系统的设计及应用

Design and Application of Full Fiber Current Transformer Calibration System

全光纤电流互感器可用于交直流一次电流的测量,而传统的电子式互感器校验仪无法实现直流互感器的校验,因此设计了一套全光纤电流互感器校验系统。该校验系统满足全光纤电流互感器精度测试的全部要求,且成本低,使用方便,适用于全光纤电流互感器的研发测试和出厂测试。

Full fiber current transformer can be used for the measurement of AC primary current and DC primary current,but the traditional electronic transformer calibrator cannot realize the calibration of DC transformer.In this paper,a calibration system of Full optical fiber current transformer is designed.The calibration system meets all the requirements of accuracy test of all optical fiber current transformer with low cost and easy to use.It is suitable for research testing and factory testing of full fiber current transformer.