The traction power supply integrated assembly for the roof of the high-speed train is used for solving the technical problems that electrical equipment is poor in reliability, large in fault risk and high in maintenance cost due to the fact that the current electrical equipment of the high-speed train is affected by environmental factors. The invention discloses a traction power supply integrated assembly for a roof of a high-speed train. The traction power supply integrated assembly comprises a plurality of bus connectors and three functional units, namely an isolating switch unit, a circuit breaker unit and a grounding switch unit which are connected in sequence, the isolating switch unit, the circuit breaker unit and the grounding switch unit all adopt solid insulation, and the outer surfaces are all shielded and grounded; the isolation switch unit, the circuit breaker unit and the grounding switch unit are all provided with communication interfaces. The isolation switch unit and the circuit breaker unit communication interface, and the circuit breaker unit and the grounding switch unit communication interface are in all-insulation connection through a bus connector. The isolation switch unit, the circuit breaker unit and the grounding switch unit are all provided with external ports which are used for being connected with external assemblies in an all-insulation mode.
本发明提供的一种用于高速列车车顶的牵引供电集成组件,用以解决目前高速列车电气设备受环境因素影响导致电气设备可靠性差、故障风险大及维护成本高的技术问题。本发明一种用于高速列车车顶的牵引供电集成组件,包括多个母线连接器以及依次连接的隔离开关单元、断路器单元、接地开关单元三个功能单元;隔离开关单元、断路器单元及接地开关单元均采用固体绝缘,其外表均屏蔽接地;隔离开关单元、断路器单元以及接地开关单元上均设置有连通接口,隔离开关单元与断路器单元连通接口之间、断路器单元与接地开关单元连通接口之间均通过母线连接器全绝缘连接;隔离开关单元、断路器单元以及接地开关单元上均设置有外接端口,用于全绝缘连接外接组件。
Traction power supply integrated assembly for roof of high-speed train
一种用于高速列车车顶的牵引供电集成组件
2024-05-03
Patent
Electronic Resource
Chinese
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