buddy91082
Electrical
Hi there. When model short circuits for transformers that have fan assited cooling, would i take kva rating at normal rating or at the fan assitsed rating?
Thanks.
b
Thanks.
b
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Transformer Forced Air Fans and Short Circuit Values
- Thread starter buddy91082
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For ANSI-rated transformer, the nameplate impedance is based on the lowest self-cooled rating. For IEC transformers, I believe it is based on the highest forced-cooled rating.
The base kVA used for the impedance should be stated on the nameplate.
The base kVA used for the impedance should be stated on the nameplate.
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