active voltage meaning in English

有功电压
有效电压

Principle and application of the active voltage - clamped quasi - resonant soft switching inverter
自动箝位准谐振软开关变频器原理和应用
Abstract : the initial charge - process of dc capacitor and the steady working state of active voltage - source - inverter power filters are analyzed in this paper , and four new parameters are proposed to judge the working performance of active power filters and to aid their design
文摘:分析了电压逆变器型单相有源电力滤波器直流侧储能电容器的初始充电过程（有源电力滤波器的起动过程）和有源电力滤波器的稳定工作状态，并提出了判定有源电力滤波器性能、帮助有源电力滤波器设计的四个标识性参数。