303kV/7.2 kV station service transformer
303kV/7.2 kV station service transformer
(OP)
How to get auxiliary power for 500kV switchyard which does not have any transformer - just breakers and disconnects? Can we buy 300kV/7.2kV, ~300KVA single phase transformers? Any another ideas will be appreciated.






RE: 303kV/7.2 kV station service transformer
RE: 303kV/7.2 kV station service transformer
RE: 303kV/7.2 kV station service transformer
In the utility I work with, when MV supply is not available nearby, we use small SF6 transformers with nominal voltages 400 kV /0.4 kV and rated power 125 kVA (single phase unit). Actually, as prc said, they look more alike to voltage transformers rather than power transformers. Note that they can include a disconnector inside the "tank".
You can find attached a brochure from one major manufacturer; I'm sorry but i didn't manage to find it in English.
Si duri puer ingeni videtur,
preconem facias vel architectum.
RE: 303kV/7.2 kV station service transformer
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RE: 303kV/7.2 kV station service transformer