Saturation control of electric machine
US7262539B2 · kind B2 · utility
18Cited by
102References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2004 |
| Grant date | Aug 28, 2007 |
| Priority date | — |
| Expiry date | Dec 10, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K21/046
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention includes an electric alternator/motor having a rotor, stator and at least one winding in the stator adapted to conduct a current, the machine also having and first and second magnetic circuits, one of which includes a saturable portion in which saturation may be controlled to permit control of the machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.