Rated power of generator step up transformer
Rated power of generator step up transformer
(OP)
Dear Folks,
I am new Electrical Engineer.I have to purchase a step up transformer for a 200MVA generator .What is the rated power of the step up transformer (220kV/15kV) that sweets the generator capacity ?
Thanks,
I am new Electrical Engineer.I have to purchase a step up transformer for a 200MVA generator .What is the rated power of the step up transformer (220kV/15kV) that sweets the generator capacity ?
Thanks,






RE: Rated power of generator step up transformer
RE: Rated power of generator step up transformer
Normally the GSU transformer capability is chosen so it does not limit the generator output at any point of the capability curve. It can lead to some seemingly over-sized transformers based on the standard IEC conditions, but the margin can be quickly reduced at low temperatures where the generator capability increases faster than that of the transformer.
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If we learn from our mistakes I'm getting a great education!
RE: Rated power of generator step up transformer
Sorry ,I don't refer to the capability of generator.I only refer :
how much the ratio (the rated power of the step up transformer)/ (the rated power of its genrator) can be ?
RE: Rated power of generator step up transformer
RE: Rated power of generator step up transformer
You should. Really. You should.
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If we learn from our mistakes I'm getting a great education!