hi
PWM used to eliminate lower order harmonics and increasing the number of pulses would increase the magnitude of higher order harmonics which could easily be filtered out
but how it improve Power factor
thanks

 

hi
PWM used to eliminate lower order harmonics and increasing the number of pulses would increase the magnitude of higher order harmonics which could easily be filtered out
but how it improve Power factor
thanks

"improve power factor" of what precisely. Could you post a schematic?