This paper presents four-phase transmission harmonic current detecting method based on instantaneous reactive power theory. 該文提出了基于瞬時無功功率理論的四相輸電諧波電流檢測方法。
The instantaneous reactive power theory is widely used in the detections of harmonic and reactive current in three-phase active power filter. 在該控制系統(tǒng)中實施了基于瞬時無功理論的瞬時功率和瞬時電流的檢測算法以及一種開閉環(huán)相結(jié)合的復(fù)合控制策略。
In this paper, we propose and discuss two new control methods for three phase shunt APFs : the sinusoidal line current control method and the instantaneous reactive power compensation control method. 本論文提出三相并聯(lián)型有源濾波器的兩種新的控制方法，即正弦波化控制和瞬時無功功率的控制方法。