Transformer Secondary conductor and short circuit
Transformer Secondary conductor and short circuit
(OP)
Assuming that i have a 1000kva transformer with 33kV D: 300V floating wye:
In a case of a ground fault on the secondary side, will primary delta side contribute to the total fault current on secondary?
In a case of a ground fault on the secondary side, will primary delta side contribute to the total fault current on secondary?






RE: Transformer Secondary conductor and short circuit
RE: Transformer Secondary conductor and short circuit
RE: Transformer Secondary conductor and short circuit
RE: Transformer Secondary conductor and short circuit
RE: Transformer Secondary conductor and short circuit
RE: Transformer Secondary conductor and short circuit
In the case of line to neutral loads, your code may require the neutral to be solidly grounded.
Bill
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"Why not the best?"
Jimmy Carter
RE: Transformer Secondary conductor and short circuit
Line_to_Line short circuit with earth connection on the high voltage side it is more likely to occur.
The GPR is connected with remote sources when the current flows through grounding resistance.
A short-circuit on secondary side will appear in the high-voltage circuit, of course, but no current to ground will circulate here.
RE: Transformer Secondary conductor and short circuit