The invention provides an elevator power supply control device and an elevator power supply control method. When a power supply in a main power supply circuit connected with the cut-off machine is abnormal, proper automatic stop operation can be performed. The present invention is provided with: a first cut-off machine (111) which is disposed on a control panel (110) and which is connected to a power supply circuit for supplying a main power supply; and a second cut-off machine (101) connected to the power supply circuit at a position different from the control panel (110). The second cut-off machine (101) has an auxiliary contact (101a) that is disconnected in conjunction with the disconnection of the main contact, and an alarm contact (101b) that is connected when the cut-off machine detects an abnormality in the main power supply. Then, when it is detected that the supply of the main power supply is stopped in the state that the alarm contact (101b) is switched on, the power supply from the power failure storage battery (116) is supplied to the elevator main circuit (115), and automatic stop operation of the elevator is performed.

    本发明提供电梯电源控制装置以及电梯电源控制方法。在与切断机连接的主电源电路中的电源异常时,能够进行适当的自动停靠运转。具有:第一切断机(111),配置于控制盘(110),与供给主电源的电源电路连接;以及第二切断机(101),在与控制盘(110)不同的部位与电源电路连接。第二切断机(101)具有与主接点的切断联动而断开的辅助接点(101a)和在由切断机探测到主电源的异常时接通的警报接点(101b)。然后,在检测到警报接点(101b)的接通的状态下检测到主电源的供给停止时,将来自停电用蓄电池(116)的电源供给到电梯主电路(115),进行电梯的自动停靠运转。


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    Title :

    Elevator power supply control device and elevator power supply control method


    Additional title:

    电梯电源控制装置以及电梯电源控制方法


    Contributors:

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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