175.正常情况下,DMC3故障时由谁来替代( ) Under normal circumstances, when DMC3 failure ,who will replace

527.电瓶充电限制器( )的功用是( )The function of BCL is( )

526.电瓶接触器由哪个组件控制( )Battery contactor is controlled by ( )

525.正常情况下变压整流器1(TR1)由哪个汇流条供电( )TR1 is powerd by( )normally

524.不间断电源( )主要功用是什么( )The function of No Break Power Transfer( ) is()

523.ECMU的功能是( )The function of ECMU is( )

522.静变流机可以给哪个提供交流电( )Static converter can provides AC power to( )

521.如果交流汇流条1和2无电,什么时候应急发电机工作( )In case of AC BUS1 and 2 no powerd,what time is the CSM/G operate?

520.当应急发电机由冲压涡轮动力驱动时,其额定功率是( )When the CSM/G driven by the ram air turbine, the power rating is( )

519.由哪个接触器将应急发电机连接到飞机电网( )Which contactor connect the CSM/G to the aircraft worknet?

518.应急发电机由EDP泵供压的绿液压系统供压时,其额定功率是( ) by the EDP pump for the green hydraulic system pressure for pressure, the rated power of CSM/G is ()