The invention discloses an elevator star sealing detection system, an elevator and an elevator star sealing detection method.The elevator star sealing detection system comprises a control module, a traction machine, a star sealing contactor, a test power source module, a three-phase transformer and a current and voltage detection module, and the output end of the control module is connected with a winding of the traction machine so as to supply power to the traction machine; the output end of the control module is connected with the control end of the star-sealing contactor so as to control the star-sealing contactor to be switched on or switched off, the output end of the control module is connected with the control end of the test power supply module so as to control the test power supply module to output three-phase alternating current, and the output end of the test power supply module is connected with a primary side winding of the three-phase transformer. A secondary side winding of the three-phase transformer is connected with one end of the star-sealing contactor, the other end of the star-sealing contactor is connected with a winding of the traction machine, the current and voltage detection module is used for detecting the voltage and current of the winding of the traction machine, and the output end of the current and voltage detection module is connected with the input end of the control module, so that the reliability of the star-sealing contactor is detected.

    本发明公开了一种电梯封星检测系统、电梯和电梯封星检测方法,包括:控制模块、曳引机、封星接触器、测试电源模块、三相变压器和电流电压检测模块,控制模块的输出端连接曳引机的绕组以用于向曳引机供电,控制模块的输出端连接封星接触器的控制端以用于控制封星接触器的闭合或断开,控制模块的输出端连接测试电源模块的控制端以用于控制测试电源模块输出三相交流电,测试电源模块的输出端连接三相变压器的一次侧绕组,三相变压器的二次侧绕组连接封星接触器的一端,封星接触器的另一端连接曳引机的绕组,电流电压检测模块用于检测曳引机的绕组的电压和电流,电流电压检测模块的输出端连接控制模块的输入端,实现对封星接触器可靠性的检测。


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    Title :

    Elevator star sealing detection system, elevator and elevator star sealing detection method


    Additional title:

    电梯封星检测系统、电梯和电梯封星检测方法


    Contributors:
    LI JIAJUN (author) / ZHOU DEQI (author) / DU YUHUI (author) / YIN ZHENG (author) / LIN SUIXIAN (author)

    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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