Input kVA needed for AC dielelectric testing
Input kVA needed for AC dielelectric testing
(OP)
When perfroming a high voltage AC test on a motor, the capacitance or the mA current draw at test voltage must be known to properly size a test set. Is there any guidline out there that tells how many kVA of 60Hz AC power is needed for a hipot test on the average size motors? Right now I have a 12,000 HP 13.8 kV motor to hipot. I know that's not enough info but, for example, will it need 2 kVA or 20 kVA at the test voltage of 25kVac?
Thanks
Thanks





RE: Input kVA needed for AC dielelectric testing
Thank you
RE: Input kVA needed for AC dielelectric testing
RE: Input kVA needed for AC dielelectric testing
rasevskii
RE: Input kVA needed for AC dielelectric testing
So I think what you really need is the capacitance of the motor.
RE: Input kVA needed for AC dielelectric testing
rasevskii
RE: Input kVA needed for AC dielelectric testing
RE: Input kVA needed for AC dielelectric testing
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(2B)+(2B)' ?
RE: Input kVA needed for AC dielelectric testing