本申请提供一种高压电器箱及轨道车辆,包括:箱体、第一高速断路器、第二高速断路器、三工位转换开关、控制组件和熔断器组,箱体具有相对的第一面和第二面,第一高速断路器和第二高速断路器并列设置在第一面的底部,三工位转换开关设置在第二面的中部;三工位转换开关包括:第一输出端、第二输出端和两组结构相同的输入端子,每组输入端子包括第一输入端、第二输入端和第三输入端;两组输入端子中的一组输入端子与第一输出端连接,两组输入端子中的另一组输入端子与第二输出端连接,第一输出端分别与第一高速断路器和第二高速断路器的一端连接,第一高速断路器的另一端连接第一牵引逆变器,第二高速断路器的另一端连接第二牵引逆变器。

    The invention provides a high-voltage electric appliance box and a railway vehicle, the high-voltage electric appliance box comprises a box body, a first high-speed circuit breaker, a second high-speed circuit breaker, a three-position change-over switch, a control assembly and a fuse group, the box body is provided with a first surface and a second surface which are opposite to each other, and the first high-speed circuit breaker and the second high-speed circuit breaker are arranged at the bottom of the first surface in parallel; the three-station change-over switch is arranged in the middle of the second surface; the three-station change-over switch comprises a first output end, a second output end and two groups of input terminals with the same structure, wherein each group of input terminals comprises a first input end, a second input end and a third input end; one of the two groups of input terminals is connected with a first output end, the other group of input terminals is connected with a second output end, the first output end is respectively connected with one end of a first high-speed circuit breaker and one end of a second high-speed circuit breaker, the other end of the first high-speed circuit breaker is connected with a first traction inverter, and the other end of the second high-speed circuit breaker is connected with a second traction inverter. And the other end of the second high-speed circuit breaker is connected with the second traction inverter.


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    Titel :

    高压电器箱及轨道车辆


    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen