vfd waveform and vibration signiture
vfd waveform and vibration signiture
(OP)
We have anilyzed a few motors that are powered by variable frequncy drives, that the spectra apears to be bearing faults. In one case however we were told by our customers electriction that the vfd was not set correctly.
After setting the vfd, the noise went away.
I am looking for information on vibration that vfds produce or can produce when not properly adjusted.





RE: vfd waveform and vibration signiture
RE: vfd waveform and vibration signiture