Can self inductance be reduced for higher power factor in a PMSG?

[taha123]

Hi
i am working in a highly inductive trapiziodal PMSG

the machice inductance affects the operation of the power electonics converters.

Any one can help me how i can reduce the effect of such propolem ?

 

[Topher925]

Welcome to the PF.By trapezoidal are you referring to the BEMF waveform off of the machine? And specifically what affects are you looking to reduce? Are you looking to reduce the "blow back" from the MOSFETs/IGBTs?

 

[taha123]

Thanks 4 the reply

Yes the machine producing emf trapezoidal w/f .
the machine self inductance disturb the syncronization of the swiches with the power electronics switches.

i am trying to minimize the effect of the self inductance to achive high power factor.

Ahmed