The invention provides a railway vehicle ground power supply interlocking device and a railway vehicle ground power supply access method. The device comprises a ground power supply module, a vehicle-mounted power supply module, a first interlocking control module, a second interlocking control module and a third interlocking control module, wherein the ground power supply module is used for supplying electric energy of a ground power supply to the vehicle-mounted power supply module; the vehicle-mounted power supply module is used for supplying the electric energy provided by the ground power supply module to a load in a railway vehicle and controlling the connection or disconnection of a power supply bus in the railway vehicle; the first interlocking control module is used for controlling the state of a pantograph of the railway vehicle and the state of a main circuit breaker of the railway vehicle; the second interlocking control module is used for controlling the on-off state of a contactor according to the state information of whether the railway vehicle is connected to the ground power supply or not; and the third interlocking control module is used for controlling whether the ground power supply module provides electric energy or not according to the state of the pantograph of the railway vehicle, the state of the main circuit breaker of the railway vehicle and the on-off state of the contactor.
本发明提供一种轨道车辆地面电源联锁装置及轨道车辆地面电源接入方法,装置包括:地面电源模块、车载电源模块、第一联锁控制模块、第二联锁控制模块以及第三联锁控制模块;其中,地面电源模块用于将地面电源的电能提供给车载电源模块;车载电源模块用于将地面电源模块所提供的电能提供给轨道车辆内的负载,并控制轨道车辆中供电母线的接通或断开;第一联锁控制模块用于控制轨道车辆受电弓的状态以及轨道车辆主断路器的状态;第二联锁控制模块用于根据轨道车辆是否接入地面电源的状态信息,控制接触器的开闭状态;第三联锁控制模块用于根据轨道车辆受电弓的状态、轨道车辆主断路器的状态以及接触器的开闭状态,控制地面电源模块是否提供电能。
Railway vehicle ground power supply interlocking device and railway vehicle ground power supply access method
轨道车辆地面电源联锁装置及轨道车辆地面电源接入方法
2021-08-27
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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