The invention provides a control system of an alternating current electric locomotive electric energy regeneration power supply device. The control system comprises a control module, and a charging module, a battery pack, a first boost chopping module, a first inversion module and a second inversion module which are connected in sequence, the charging module is used for acquiring 380V alternating current from the auxiliary converter and converting the 380V alternating current into direct current under the control of the control module, and the direct current is used for charging the battery pack; the first inversion module is used for converting 580V direct current into 380V alternating current and providing the 380V alternating current to the connected load cooperative traction inverter under the control of the control module; the first inversion module is used for converting battery pack direct current output by the battery pack into 380V alternating current and outputting the 380V alternating current to an auxiliary loop of the locomotive connected with the first inversion module. Therefore, the long-time power utilization requirement of the auxiliary load and the short-distance running and garage moving operation of the alternating-current electric locomotive are met simultaneously.

    本申请提供的一种交流电力机车电能再生供电装置的控制系统,包括:控制模组,以及依次连接的充电模块、电池组、第一升压斩波模块、第一逆变模块及第二逆变模块;充电模块用于从所述辅助变流器中获取380V交流电,并在控制模组的控制下,将380V交流电转换为直流电,直流电用于为电池组充电;第一逆变模块用于将580V直流电转换为380V交流电,并在控制模组的控制下,将380V交流电提供至所连接的负载合作化牵引逆变器;第一逆变模块用于将电池组输出的电池组直流电转换为380V交流电,并将380V交流电输出至所连接的机车的辅助回路。从而同时满足辅助负载长时间用电需求,以及交流电力机车短距离行驶和移库作业。


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    Title :

    Control system of electric energy regeneration power supply device of alternating current electric locomotive


    Additional title:

    一种交流电力机车电能再生供电装置的控制系统


    Contributors:
    WANG SHUZHONG (author) / CHEN YOUXIANG (author) / WANG ZHONG (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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