平衡三相系统
balanced three-phase system
不对称三相四线制系统
unbalanced three-phase four-wire system
低压三相供电系统
LV Three-phase Power System
交流三相三线绝缘系统
alternating current three phase three wire insulated system
AC three phase three wire insulated system
利用船体作为中性线回路的交流三相三线系统
alternating current three phase three wire system with earthed hull as neutral wire
AC three phase three wire system with earthed hull as neutral wire
三相不对称非正弦系统
three-phase non-sinusoidal asymmetrical systems
三相不对称系统
unbalanced three-phase system
three phase unbalanced system
三相不接地系统
three-phase ungrounded power systems
三相电能测量系统
three-phase electric metering system
三相非平衡系统
three-phase unbalance system
三相接地系统
grounded three- phase power system
三相三线制不平衡系统
3-wire and 3-phase unbalance system
三相三线制系统
Three-phase Three-wire System
Three-phase Three-line System
三相四线系统
Three-phase Four-wire System
3-phase 4-wired system
三相四线制系统
Three-phase Four-wire System
three-phase four-line system
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五相H桥型三电平逆变系统
five-phase H-bridge three-level inverter system