Induction motor for superconducting synchronous/asynchronous motor
Patent
·
OSTI ID:4091528
An induction motor structure for use on the outside of a superconducting rotor comprising a cylindrical shell of solid and laminated, magnetic iron with squirrel cage windings embedded in the outer circumference of said shell is described. The sections of the shell between the superconducting windings of the rotor are solid magnetic iron. The sections of the shell over the superconducting windings are made of laminations of magnetic iron. These laminations are parallel to the axis of the machine and are divided in halves with the laminations in each half oriented in diagonal opposition so that the intersection of the laminations forms a V. This structure presents a relatively high reluctance to leakage flux from the superconducting windings in the synchronous operating mode, while presenting a low reluctance path to the stator flux during asynchronous operation. (auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-33-014755
- Assignee:
- to Secretary of the Navy
- Patent Number(s):
- US 3916229
- OSTI ID:
- 4091528
- Country of Publication:
- United States
- Language:
- English
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