DMB5mil
Active member
I've heard from several sources that VFD's need to be reviewed for the test. I've also heard that Wildi's 'Electrical Machines, Drives and Power Systems' is a good source to study VFD's. However, due to my lack of experience with VFD's I'm having trouble pinpointing which chapters in the book to study on this subject. VFD's aren't listed in the index and there seem to be several chapters that may or may not be applicable. I guess I'm not sure what all consistutes studying VFD's so I need help identifying applicable chapters.
Thanks for your time,
Brian
Thanks for your time,
Brian