Electrical machines and assemblies including a yokeless stator with modular lamination stacks
Patent
·
OSTI ID:1176219
An electrical machine includes a rotor with an inner rotor portion and an outer rotor portion, and a double-sided yokeless stator. The yokeless stator includes modular lamination stacks and is configured for radial magnetic flux flow. The double-sided yokeless stator is concentrically disposed between the inner rotor portion and the outer rotor portion of the electrical machine. Examples of particularly useful embodiments for the electrical machine include wind turbine generators, ship propulsion motors, switch reluctance machines and double-sided synchronous machines.
- Research Organization:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC36-99GO10337
- Assignee:
- General Electric Company (Niskayuna, NY)
- Patent Number(s):
- 7,692,357
- Application Number:
- 11/014,137
- OSTI ID:
- 1176219
- Country of Publication:
- United States
- Language:
- English
Parasitic losses in modular permanent-magnet generators
|
conference | January 1997 |
Dual-rotor, radial-flux, toroidally wound, permanent-magnet machines
|
journal | November 2003 |
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