thread238-374459
I have a similar case with a Dyn11 33/0.415 KV transformer connected reverse fed to a LV Switchboard which totalizes 4 LV Gens onto the same bus.
What is the best and safest earthing scheme that has to be adopted?
Good morning,
I have a Synchronization Panel connecting 4 generators together (415 Volts) onto the same bus.
After the bus we are going to step the voltage up to 33 KV.
Is it advisable to use a step down transformer and reverse connect (for step up)?
What kind of Neutral grounding has to be adopted?