The invention provides a high-voltage interlocking device and method of a railway vehicle and the railway vehicle. An electric grounding key on a cab fault switch panel of the high-voltage interlocking device is rotated to a locking position, and a first-stage electric grounding key is unlocked; an electric grounding key is inserted into the bow lifting gas circuit interlocking box, a first three-way valve handle is rotated to a gas circuit cut-off position, and a second-stage gas circuit key is unlocked; the second-stage gas circuit key is inserted into the locking device and rotates, and the converter box key and the power box key are unlocked; the high-voltage interlocking method of the railway vehicle is applied to the high-voltage interlocking device of the railway vehicle. The rail vehicle comprises the high-voltage interlocking device. The pantograph is subjected to circuit and gas circuit dual locking, so that the pantograph can be prevented from being electrified during maintenance, the main circuit breaker is prevented from being closed, the gas circuit of the pantograph is prevented from being lifted during maintenance, the operation of maintenance personnel is simplified, and the safety level of operation is improved.

    本申请提供了一种轨道车辆的高压连锁装置、高压连锁方法及一种轨道车辆;高压连锁装置的司机室故障开关面板上的电动接地钥匙转至锁闭位,解锁第一级电动接地钥匙;电动接地钥匙插入弓升气路联锁盒,第一三通阀手柄转至气路截止位,解锁第二级气路钥匙;第二级气路钥匙插入闭锁装置并旋转,解锁变流器箱钥匙和电源箱钥匙;轨道车辆的高压连锁方法应用于轨道车辆的高压连锁装置;轨道车辆包括高压连锁装置。本申请通过对受电弓进行电路和气路的双重锁定,可防止检修时受电弓得电,防止主断路器闭合,防止检修时受电弓气路升起,简化维修人员的操作,提升作业的安全水平。


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    Titel :

    High-voltage interlocking device and high-voltage interlocking method for railway vehicle and railway vehicle


    Weitere Titelangaben:

    一种用于轨道车辆的高压连锁装置、高压连锁方法及一种轨道车辆


    Beteiligte:
    GUAN CHAO (Autor:in) / GAO DENGKE (Autor:in) / ZHUANG XI (Autor:in) / CHEN FU (Autor:in)

    Erscheinungsdatum :

    2024-05-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES



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