single spwm inverter to control the speed of the single phase induction motor

[jagodzzinski]

i would like to discuss how to make about this hardware.. below the example of video i take from youtube that similar with my project and schematic that i make using PSIM software can anybody translate the circuit to proteus?? need ur help to make hardware



https://www.youtube.com/watch?v=WFOFhCWGJcs

 

[FvM]

Microchip has published application notes with circuit suggestions for small motor inverters.

Single phase induction motors are either shaded-pole motors or split-phase motors with a starting or permanent capacitor. Capacitor motors would be driven by a two phase inverter.

The author of the youtube video apparently never operated a motor with his inverter. Otherwise he won't show constant voltage with variable frequency.

 

[jagodzzinski]

actually im using split-phase motors for this project.. can u show me how to make the circuit using proteus??

 

[FvM]

As an introduction, see Microchip AN967
https://ww1.microchip.com/downloads/en/AppNotes/00967A.pdf