OP
funwithahoe
Gold Member
- Joined
- Jun 18, 2010
- Messages
- 376
I would think it's a high resistive (loose connection) connection droping the 480 volts raising current draw. Are the chillers loading up on full load? Could be up to 4X's current draw on start up. High heat at connection should be checked by scanner. One phase could be drifting out causing additional load. Need fast acting recorders, curve rate on C/B should absorb some of mismatch. Is source B from generated source running at 60 cycles. Something is drifting the phasing out of syc. I know it's all about tractors, but sometime we need a little tune up.
Remember - Please don't drink and drive and don't drink and "tractorbynet".