常見例句雙語例句This paper presents four-phase transmission harmonic current detecting method based on instantaneous reactive power theory.該文提出了基於瞬時無功功率理論的四相輸電諧波電流檢測方法。This paper proposes a new method of sensorless vector control for induction motors, in which the motor speed is estimated by both instantaneous reactive power and variation of magnetizing current.提出了一種異步電機無速度傳感器矢量控制的新方法,用瞬時無功功率和勵磁電流變化來估計電機轉速。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.本論文提出三相竝聯(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。 返回 instantaneous reactive power