Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1990-02-14
1991-07-09
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 54, 310 59, 310198, 310261, H02K 900
Patent
active
050308637
ABSTRACT:
A superconducting rotating electric machine has superconducting rotor windings made from a high-temperature superconductor having a critical temperature of at least 78.degree. K. The rotor windings are cooled by a liquid coolant such as liquid nitrogen which is sprayed from the stator directly at the outer surface of the rotor.
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Amano Toshiyuki
Yoshimura Hideto
Mitsubishi Denki & Kabushiki Kaisha
Skudy R.
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