AC GENERATION - APU STARTER GENERATOR
交换收电-APU启动收机电
The APU starter-generator has two functions. APU启动收机电有以下2个功用
First, the starter-generator makes AC power for ground operations. 起首,启动收机电正在空中发生交换电。
The starter-generator can supply electrical power during flight as backup to the IDGs. 启动收机电能够正在飞翔中做为IDG的备份,供给电源。
The starter-generator also starts the APU. 启动收机电也用于启动APU。
It uses AC power from the start converter unit (SCU) to turn the APU during the start sequence. 正在APU启动挨次中,从启动转换组件得到交换电以动弹APU.
|