The invention relates to a power module (12) for a railway vehicle (10), comprising a current conversion device (20) and a cooling device (22) of said conversion device; the conversion device comprises a plurality of conversion units (24), each conversion unit comprising a plurality of semiconductor elements (28); the cooling device comprises a plurality of heat exchangers (30) such that, in an assembled position, the plurality of semiconductor elements (28) are in thermal contact with the heat exchangers; the module comprises detachable assembly means for detachably assembling each conversion unit with a respective heat exchanger, the carrier being separable from the heat exchangers and the remainder of the power module.
本发明涉及用于铁路载具(10)的电力模块(12),包括电流转换装置(20)和所述转换装置的冷却装置(22);所述转换装置包括多个转换单元(24),每个转换单元包括多个半导体元件(28);所述冷却装置包括多个热交换器(30),使得在组装位置,所述多个半导体元件(28)与所述热交换器热接触;该模块包括用于将每个转换单元与相应的热交换器可拆卸地组装的可拆卸组装部件,所述载体能够与所述热交换器和所述电力模块的其余部分分离。
Power module
电力模块
2022-06-17
Patent
Electronic Resource
Chinese
Base module of hybrid power module, P2 hybrid power module and P1 hybrid power module
European Patent Office | 2021
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