变频器：inverter(日本)，AC Driver(欧美)，Frequency Converter(欧洲)

变流器：converter

整流：rectifying-rectification

整流器:rectifier

逆变：inverting-inversion

逆变器：inverter

转矩脉动：torque pulsation

脉宽调制：PWM(pulse width modulation)

正弦波脉宽调制：SPWM(sine pulse width modulation)

谐波：harmonic

矢量控制：VC(vector control)

直接转矩控制：DTC(direct torque control)

四象限运行：Four quadrant operation

再生(制动)：Regeneration (braking)

直流制动：DC braking

漏电流：leak current

滤波器：filter

电抗器：reactor

电位器：potentiometer

编码器：encoder,PLG(pulse generator)

定子：stator

转子：rotor