供电电压 supply voltage

照明电压 lighting voltage

工作电压 working voltage

额定电压 rated voltage

相电压 phase voltage

线电压 line voltage

过压 over--voltage

欠压 under--voltage

电压降 voltage drop

电压损失 voltage loss

电压偏移 voltage deviation

电压波动 voltage variation

电压标准 voltage standard

电压等级 voltage class

电压调整率 voltage regulation rate

电流 current

交流 alternating current (A.C)

直流 direct current (D.C)

短路电流 short--circuit

短路点 short circuit point

三相短路电流 three-phase short-circuit current

两相短路电流 two-phase short-circuit current

单相短路电流 single--phase short-circuit current

短路电阻 short-circuit resistance

短路电压 short-circuit voltage

短路电抗 short-circuit reactance

短路容量 short-circuit capacity

短路稳定性 short-circuit stability

短路冲击电流 short-circuit impulse current

热效应 thermal effect

稳定短路电流 steady state short-circuit current

切断电流 cut-off current

整定电流 setting current

动作电流 action current

额定电流 rated current, nominal current

熔体电流 melt current

熔丝电流 fuse current

故障电流 fault current

极限电流 limiting current

过电流 over--current

有效值 virtual value, effective value

电源，供电方式 power and supply system

工作电源 working power source

操作电源 operating power source

备用电源 standby source

应急电源 emergency source

常用电源 normal source

供电电压 supply voltage

双回路供电 two-feeder supply