Pwm

Thread Starter

mostafa ahmed

Joined Mar 9, 2007
15
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
 

Papabravo

Joined Feb 24, 2006
13,972
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?
 
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