switching scheme of mosfet full bridge inverter

[maxim10373]

Dear friends
please clear the confusion about the working of mosfet full bridge
(six switch)inverter, which switches(mosfet) will work the forward
and reverse direction of motor controller..



regards
maxim

 

[BradtheRad]

Not sure if this is what you are asking about:

Four switching devices will do it, as long as your control signal can both sink and source current, and as long as it reaches a sufficiently high volt level in order to turn off the P-devices.

Screenshot:

 

[picgak]

Hi Maxim
The circut is as given below It can Go forward and reverse

 

[pplus]

As I understand that it is a three-phase inverter.

To reverse the motor signals to the phases A and C are interchanged

 

[maxim10373]

Thanks. But, I know the switching strategy of single phase
inverter.Its confused three phase inverter High and Low side.