mayanees
Senior Member
- Location
- Westminster, MD
- Occupation
- Electrical Engineer and Master Electrician
I'm measuring harmonic distortion caused by VFDs at the Point of Common Coupling at an industrial facility - in order to verify that the system is in compliance with IEEE-1592.
My question is - at what frequency would a given drive exhibit its worst harmonic distortion?
Logic says it will occur at the lowest frequencies - but it would be nice to hear from some of our resident experts.
I expect to vary the frequency from startup to 60 hertz, since this will be the real world application.
Thanks for any input.
John M
My question is - at what frequency would a given drive exhibit its worst harmonic distortion?
Logic says it will occur at the lowest frequencies - but it would be nice to hear from some of our resident experts.
I expect to vary the frequency from startup to 60 hertz, since this will be the real world application.
Thanks for any input.
John M