As promised I am now getting back to close out this thread with our solution.
But first, many thanks for those who took the time to get back with some ideas to assist! The bucking transformer and reactor were certainly some viable options.
WHAT WE DID - Well it turns out the first VFD got...
Many thanks for the advice to date. I promise to post up the results that we finally obtain, for everyone's benefit. Some clarification from my side:
1) Yes the 5 HP motor is 3 phase, 480 AC rated. The motor is taking the 520 VAC hits OK, it is the VFD which is throwing high voltage error...
We have a small issue w/ a electrical motor installation in the corn fields of Kansas. The situation is as follows:
We recently installed a 480 VAC single phase motor. The setup consists of a solid state 7.5 KVA variable frequency drive (VFD powering a 5 HP motor.
The unit is designed and...
