释义 |
total harmonic distortion短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 总谐波失真 As one of inverters, Sinusoidal Pulse Width Modulation SPWM inverters can achieve low total harmonic distortionTHD output wave. 正弦脉宽调制 SPWM逆变器作为逆变器的一种,可输出谐波含量小的正弦波形。 cnki In order to reduce total harmonic distortion factor of the inverter's output voltage, adding LC filter to inverter's output is a simple and practical method adopted extensively currently. 为了降低逆变器输出电压的谐波,简单且实用的方法是在逆变器的交流输出侧加装 LC滤波器。 cnki The turns of the transformer additional winding should be determined from the trade-off between lower voltage across the energy- storage capacitor and lower total harmonic distortion of input current. 因此,在选择变压器附加绕组匝数时要折中考虑,在保证储能电容电压较低时,又要使变换器输入电流谐波满足有关标准。 cnki |