The invention discloses a helicopter alternating-current starting power supply configuration and a control method. The power supply configuration comprises a 115V/400Hz constant-frequency alternating-current power supply bus bar, a starter generator controller, an alternating-current starter generator, a broadband transformer rectifier and a 28V direct-current power supply bus bar. The 115V/400Hz constant-frequency alternating-current power supply bus bar is connected with the starter generator controller and provides an engine starting power supply for the starter generator controller; the starter generator controller is connected with the alternating-current starter generator to realize control and conversion of starting and power generation of the helicopter alternating-current starting power supply configuration, and the alternating-current starter generator is used for realizing starting and power generation of the helicopter alternating-current starting power supply configuration; the broadband transformer rectifier is connected with the starter generator controller and rectifies broadband alternating current output by the alternating current starter generator into 28V direct current; the 28V direct-current power supply bus bar is connected with the broadband transformer rectifier and provides a working power supply for airborne 28V direct-current electric equipment.
本发明公开了一种直升机交流起动供电构型及控制方法,供电构型包括115V/400Hz恒频交流供电汇流条、起动发电机控制器、交流起动发电机、宽频变压整流器、28V直流供电汇流条;115V/400Hz恒频交流供电汇流条与起动发电机控制器连接,给起动发电机控制器提供发动机起动电源;起动发电机控制器与交流起动发电机连接,实现对所述直升机交流起动供电构型起动、发电的控制和转换,交流起动发电机用于实现所述直升机交流起动供电构型的起动和发电;宽频变压整流器与起动发电机控制器连接,将交流起动发电机输出的宽频交流电整流为28V直流电;28V直流供电汇流条与宽频变压整流器连接,给机载28V直流用电设备提供工作电源。
Helicopter alternating current starting power supply configuration and control method
一种直升机交流起动供电构型及控制方法
2023-07-04
Patent
Electronic Resource
Chinese
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