厂用电快切装置
PlantPower Fast Transfer Device
厂用电快速切换
auxiliary power change-over
电源快速切换装置
power quick-switching device
自动快速切换装置
automatic quick-changeover unit
厂用电快切
quick station supply switching
厂用电切换
plant supply switch
switching of auxiliary power supply
auxiliary power supply switch
auxiliary Power switching
auxiliary power switchover
auxiliary power switch
power supply transfer
power transfer
plant power-supp ly switchover
auxiliary power supplyswitching
厂用电切换方式探讨
Discussion on house supply transfer
发电厂厂用电
Electrical Auxiliary System of Power Plant
厂用电电压
auxiliary power supply voltage
service power voltage
service voltage
厂用电电压等级选择
Selection of Auxiliary Power Voltage Grade
厂用电电源
high voltage auxiliary power
发电厂用电系统
electric auxiliary system of power plant
备用电源自动切换装置
reserve power source automatic connection device
变电所电源的快速切换
Fast transfer of substation power supply
电气装换装置
electro-pneumatic transfer device
电源的快速切换
quick transferring of power supply