中英互译

active power

基本释义

有功功率：在电路中，瞬时功率（instantaneous power）是能量流过电路给定点的时间变率（time rate）。在交流电路中，瞬时功率则是在一个完整周期的交流波形取能量对时间变率的平均。

Active power filter is a new power electronic plant restraining harmonic and compensating reactive power.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
Besides, active power generation of these plans depends on the luminosity, which is very variable during day time.
此外这些电厂所发出的有功功率决定于天气的亮暗度，而其在白天变化是很大的。
By means of field oriented control, the decoupling control of active power, reactive power of the system is realized.
采用定子磁场定向的控制方法，实现了有功、无功的解耦控制。