6-Pulse Thyristor Rectification Thyristor Bridge
| A | B | C |
| 1 | 3 | 5 |
| 4 | 6 | 2 |
IGBT Bridge
| A | B | C |
| 1 | 3 | 5 |
| 2 | 4 | 6 |
IGBT PWM converter SPWM control Pulse Width Modualation SPWM就是以采样控制理论中的冲量等效原理为理论依据的(冲量相等而形状不同的窄脉冲加在具有惯性的环节上时,其效果基本相同)
冲量等效原理\傅氏变换(Pulse Width Modualation) 电压PWM整流器VSR(Voltage Source Rectifier) http://www.elecfans.com/article/88/131/189/2018/20180125622957_2.html https://wenku.baidu.com/view/acc03ddacc7931b764ce1581.html