experiment suggested?

[Syee]

Dear all,

Current I have to test my three-phase VSI circuit for getting some results. I am using PIC16f877 to control IGBT. My main concern is about harmonics reduction, power losses(efficiency), switching events, switching frequency and losses.

I don't know how to start the experiment. Has anyone here can give ne a suggestion on the procedure and equipments that allows me to take my measurement and results. Or anyone can show me the link for all these? Thank you!;p;