对梯形调制信号的三相pwm逆变器输出波形从理论和实验两个方面作了研究。
The out-put waveform of a three-phase PWM inverter for the trapezoidal modulation signal is investigated both theoretically and experimentally.
本文提出了用梯形脉宽调制（TPWM）降低逆变器谐波的一种新方法。
This paper presents new technique for harmonic reduction in inverter using trapezoidal pulse width modulation (TPWM);
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