The embodiment of the invention provides a double-voltage helicopter power supply system, which comprises a first power supply system and a second power supply system, wherein the first power supply system comprises a first generator, a first contactor, a generator controller, a first emergency bus bar and an equipment bus bar, and the second power supply system comprises a second generator and asecond emergency bus bar; the first generator is connected to the first emergency bus bar through the first contactor, the first emergency bus bar is connected to the equipment bus bar, and the secondgenerator is connected to the second emergency bus bar; the first generator provides a normal working power supply for airborne equipment; the first emergency bus bar is integrated with all airborneequipment circuit breakers influencing the flight safety; the equipment bus bar is integrated with all airborne equipment circuit breakers which do not influence the flight safety; the first contactorcan conduct a path between the first generator and the first emergency bus bar; the second generator provides a normal working power supply for engine accessories; and the second emergency bus bar isintegrated with all engine accessories.
本发明实施例提供一种双电压直升机电源系统,包括:第一供电体制和第二供电体制,第一供电体制包括第一发电机、第一接触器、发电机控制器、第一应急汇流条和设备汇流条,第二供电体制包括第二发电机和第二应急汇流条;第一发电机通过第一接触器连接到第一应急汇流条,第一应急汇流条连接到设备汇流条,第二发电机连接到第二应急汇流条;第一发电机给机载设备提供正常工作电源;第一应急汇流条集成所有影响飞行安全的机载设备断路器;设备汇流条集成所有不影响飞行安全的机载设备断路器;第一接触器可以导通第一发电机到第一应急汇流条之间的通路;第二发电机给发动机附件提供正常工作电源;第二应急汇流条集成所有发动机附件。
Double-voltage helicopter power supply system
一种双电压直升机电源系统
2020-04-10
Patent
Electronic Resource
Chinese
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