谐波消除 meaning in Chinese

harmonic cancellation

Chapter 2 particular expounds the basic theory for elimination of harmonic and compensation of reactive power instantaneous reactive power theory
本文第二章阐述了apf的谐波消除和无功补偿的理论基础- -瞬时无功功率理论。
Also the solutions for dc voltage harmonics are achieved resulting in controlling a smooth ( constant ) power flow from ac to dc side in spite of the unbalanced voltage conditions
两种控制策略分别实现了交流电流的对称正弦波电流控制和直流电压非特征谐波消除控制。
In order to solve the problem of voltage regulating , the control strategy of select harmonics elimination pulse width modulation ( shepwm ) was introduced . at the same time it was combined with optimum spwm , the range of voltage regulating was expended and the dc utilizable efficiency was improved
为解决变换器调压问题，对基于选择谐波消除的shepwm控制方案进行了研究，并将此种控制与开关点预置最优spwm相结合，进一步扩展系统调压范围，提高直流电压利用率。