We have experienced 2 failures of substation transformers in the last 6 months. We are stumped as to the root cause of these failures and I was hoping some of you tranformer experts out there might have some insight into this problem.
System description
The facility is a hydro generating...
Maybe some of you generator experts can shed some light on a problem we have with our generator. The generator services a small ski hill with 1 chair lift - off grid.
The generator is 480 V, Y and seems to work fine however, we have had problems with keeping a frequency meter operating. We...
Does anyone have any suggestions on sources/reference matls for implementing an astronomical timeclock using a PLC. I have the PLC and numerous 480 volt lighting circuits.
