The invention relates to an elevator star sealing circuit detection system. The system comprises a voltage detection module, a state determination module and an interruption execution module, and the voltage detection module is connected to a three-phase leading-out point of the star sealing contactor and is configured to measure the voltage at the three-phase leading-out point and send a voltage measurement signal; the state determination module is electrically connected with the voltage detection module, and is configured to determine a circuit connection state between the star sealing contactor and the elevator traction machine based on a voltage measurement signal received from the voltage detection module, and send a circuit connection state signal corresponding to the determined circuit connection state; the interruption execution module is electrically connected with the state determination module and is configured to selectively interrupt operation of an elevator based on a circuit connection state signal received from the state determination module, and three-phase leading-out points of the star sealing contactor are connected with three-phase circuits of an elevator traction machine respectively.
本发明涉及一种电梯封星电路检测系统。所述系统包括:电压检测模块、状态确定模块以及中断执行模块,所述电压检测模块连接至封星接触器的三相引出点,并且配置为测量所述三相引出点处的电压,并发送电压测量信号;所述状态确定模块与电压检测模块电连接,并且配置为基于从电压检测模块接收到的电压测量信号而确定封星接触器与电梯曳引机之间的电路连接状态,并发送对应于确定出的电路连接状态的电路连接状态信号;所述中断执行模块与状态确定模块电连接,并且配置为基于从状态确定模块接收到的电路连接状态信号选择性地中断电梯的运行,其中,所述封星接触器的三相引出点分别与电梯曳引机的三相电路连接。
Elevator star sealing circuit detection system
电梯封星电路检测系统
2024-03-15
Patent
Electronic Resource
Chinese
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