Multi-path cooling of a turbo-generator rotor winding

Details Multi-path cooling of a turbo-generator rotor winding Multi-path cooling of a turbo-generator rotor winding

2007-03-13

2007-03-13

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S06000A, C310S059000

Reexamination Certificate

active

10794983

ABSTRACT:
A turbo-generator includes a rotor body and a rotor winding disposed around the rotor body. The rotor winding including a sub slot, a first axial cooling duct having a first inlet and a first outlet, and a second axial cooling duct disposed adjacent and parallel to the first axial cooling duct for multi-path cooling. The second axial cooling duct has a second inlet and a second outlet. The first inlet is disposed offset from the second inlet and the first outlet is disposed offset from the second outlet.

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European Search Report for EP 04 10 0762, Jun. 18, 2004, 3 pages.

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