Stator for Rotating Electrical Machine Having Multiple Controlwindings
Patent Application
·
OSTI ID:782733
A rotating electric machine is provided which includes multiple independent control windings for compensating for rotor imbalances and for levitating/centering the rotor. The multiple independent control windings are placed at different axial locations along the rotor to oppose forces created by imbalances at different axial locations along the rotor. The multiple control windings can also be used to levitate/center the rotor with a relatively small magnetic field per unit area since the rotor and/or the main power winding provides the biasfield.
- Research Organization:
- Knolls Atomic Power Lab., Niskayuna, NY (US)
- Sponsoring Organization:
- US Department of Energy (US)
- DOE Contract Number:
- AC12-76SN00052
- Assignee:
- DOEGC; EDB-01:070295
- Patent Number(s):
- PATENTS-US-A9305377
- Application Number:
- 9-305,377; TRN: AH200128%%81
- OSTI ID:
- 782733
- Resource Relation:
- Patent File Date: 1999 May 05; Other Information: PBD: 5 May 1999
- Country of Publication:
- United States
- Language:
- English
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