www.ti.com

Controlling Dual 3-Phase Inverters for Motors (ACI and PMSM)

Figure 3-10. 3-Phase Inverter Waveforms for Figure 3-9(Only One Inverter Shown)

Z

I

EPWM1A

EPWM1B

EPWM2A

EPWM2B

 

800

 

Z

 

 

I

500

 

500

 

 

CA

P

CA

 

A

RED

FED

Φ2=0

600

600

 

 

 

CA

CA

RED

FED

CA

P

CA

 

A

 

RED

FED

CA

CA

700

Φ3=0

CA

700

CA

CA

CA

EPWM3A

RED

EPWM3B

FED

82

Applications to Power Topologies

SPRU791D–November 2004–Revised October 2007

Submit Documentation Feedback

Page 82
Image 82
Texas Instruments TMS320x28xx, 28xxx manual Phase Inverter Waveforms for -9Only One Inverter Shown