Trouble on -line monitoring device of high voltage circuit breaker mechanism

The utility model discloses a trouble on -line monitoring device of high voltage circuit breaker mechanism, it includes that separating brake hall current mutual -inductor, combined floodgate hall current mutual -inductor and high voltage circuit breaker auxiliary switch's normally open contact and controller wire be connected, the controller is connected with display terminal, it has simple structure, and measurement accuracy is high, and data are accurate, and the technical problem that prior art exists is overcome to the simple and convenient characteristics of calibration steps. 本实用新型公开了一种高压断路器机构故障在线监测装置，它包括分闸霍尔电流互感器、合闸霍尔电流互感器和高压断路器辅助开关的常开触点与控制器导线连接，控制器与显示终端连接；它具有结构简单，测量精度高，数据准确，校准方法简单方便的特点，克服现有技术存在的技术问题。