1) energy voltage
电压有效值
1.
In this paper the principal definitions of energy voltage U; energy current I,active power P and reactive power Q are given by electrocircuit principle.
从基本电路原理出发给出电压有效值U、电流有效值I、有功功率P和无功功率Q的定义。
2) real available value of Voltage
电压真有效值
3) Voltage effective value feedback
电压有效值反馈
4) AC voltage RMS
交流电压有效值
5) Effective value of output voltage
输出电压有效值
6) effective value voltmeter
有效值电压表
补充资料：励磁系统顶值电压倍数