备用电源装置
standby electric power unit
车辆电源装置
vehicle power-supply unit
辅助电源装置
APU
auxiliary power supply equipment
事故照明电源装置
Accident Power Supply Unit for Accident
稳定电源装置
stabilized power supply unit
装置电源
power on protection device
应急跳闸装置
emergency tripping device
导叶不同步装置MGV装置
misaligned guide vane MGV
1000kV配电装置
1 000 kV distribution equipment
500kV配电装置
500 kV switchgear installation
750 kV户外配电装置
750 kV outdoor distribution device