The invention provides a rail transit vehicle regenerative braking energy inversion device. The rail transit vehicle regenerative braking energy inversion device comprises an input unit, an inversion unit, a filtering unit, a grid connection unit and a control unit. The input end of the input unit is connected with a direct-current power grid, and the output end of the input unit is connected with the input end of the inversion unit; the output end of the inversion unit is connected with the input end of the filtering unit, the output end of the filtering unit is connected with the input end of the grid-connected unit, and the output end of the grid-connected unit is connected with an alternating current power grid; the control unit is respectively connected with the input unit, the inversion unit, the filtering unit and the grid-connected unit; and the control unit is used for controlling the inversion unit to perform corresponding operation according to the input voltage value. According to the rail transit vehicle regenerative braking energy inversion device, inversion type energy regenerative braking can be automatically achieved.

    本申请提供一种轨道交通车辆再生制动能量逆变装置,该装置包括:输入单元、逆变单元、滤波单元、并网单元和控制单元;所述输入单元的输入端与直流电网连接,所述输入单元的输出端与所述逆变单元的输入端连接;所述逆变单元的输出端与所述滤波单元的输入端连接,所述滤波单元的输出端与所述并网单元的输入端连接,所述并网单元的输出端与交流电网连接;所述控制单元分别与所述输入单元、所述逆变单元、所述滤波单元以及所述并网单元连接;所述控制单元用于根据输入电压值控制所述逆变单元进行对应运转。本申请的轨道交通车辆再生制动能量逆变装置可以自动实现逆变式能量回馈制动。


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    Title :

    Regenerative braking energy inversion device for rail transit vehicle


    Additional title:

    轨道交通车辆再生制动能量逆变装置


    Contributors:
    LI GENLIANG (author) / TAN ZHENGDONG (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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