Wind energy converter comprising a superposition gear
US8154143B2 · kind B2 · utility
0Cited by
25References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2009 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Jan 29, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/72
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A wind energy converter configured for transmitting power to an electric grid includes a variable ratio gear system mechanically coupled between a rotor and a generator. A control system is configured to mechanically control a rotational speed of the generator so that, during a low voltage event, the wind energy converter can continue to operate and supply power to the grid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.