Rotor cooling system for synchronous machines with...

Details Rotor cooling system for synchronous machines with... Rotor cooling system for synchronous machines with...

2007-04-24

2007-04-24

Tamai, Karl (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S052000, C310S054000

Reexamination Certificate

active

11371404

ABSTRACT:
A wound field synchronous machine includes direct oil cooling along a conductive sleeve with elongated semi-arcuate shaped channels which alternate with damper bar channels containing tie-rod supports structures. With a reduction in sleeve thickness permitted by the direct cooling, the overall weight of the machine is reduced.

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