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VFD for the motor

VFD for the motor

VFD for the motor

(OP)
I have some questions about the VFD, does anyone here could help? thanks.
1. Is power factor (input side of VFD) in VFD's name plate? if it is, I just wonder if the motor's PF is different with VFD's PF, which one should be used to calculate P and Q in the VFD's input side?
2. does VFD produce/absorb the Var to/from the system?

thanks again

David      
 

RE: VFD for the motor

Please don't cross post.


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