Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1985-09-16
1987-07-21
Salce, Patrick R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 64, 310176, 310 68D, 322 59, H02K 9197, H02P 1100
Patent
active
046820680
ABSTRACT:
An excitation system of a large dynamoelectric machine includes an excitation transformer having a liquid coolant system. The coolant system of the transformer is supplied with a liquid coolant, preferably from an existing source of de-ionized water, thereby permitting a smaller transformer to be used and/or the output rating of the transformer (and ultimately the output rating of the machine) to be increased, while using the same size transformer. The transformer may be disposed separate from, yet closely proximate, the machine.
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Cotzas George M.
VanDusen Morris V.
VanSchaick Thomas E.
General Electric Company
Rebsch D. L.
Salce Patrick R.
Squillaro Jerome C.
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