Wind turbine generator system
US8097971B2 · kind B2 · utility
16Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2009 |
| Grant date | Jan 17, 2012 |
| Priority date | — |
| Expiry date | Aug 3, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P80/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a wind turbine generator system including an AC exciting converter a grid side converter, and a controller configured to control the AC-exciting converter and the grid side converter, the controller operates a short-circuiting circuit when decrease in the grid voltage and increase in the DC voltage are detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.