Floating wind turbine platform with ballast control and mooring system
US9139266B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2014 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Mar 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/727
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A floating wind turbine platform includes stabilizing columns, a tower, water-entrapment plates connected to the stabilizing columns, and a ballast control system. The tower is mounted over one of the columns. The stabilizing columns include internal volumes for containing a ballast. The ballast control system includes an alignment sensor and a controller. The alignment sensor is configured to detect a rotation of the tower. The controller is configured to direct a transfer of ballast from one column to another column to adjust an alignment of the tower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.