Patent · US Active

Control system and method for mitigating loads during yaw error on a wind turbine

US9303626B2 · kind B2 · utility

3Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2012
Grant dateApr 5, 2016
Priority date
Expiry dateOct 12, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A control system for mitigating loads on a wind turbine comprising a plurality of blades in yaw error events includes a yaw error calculation unit for calculating a yaw error of the wind turbine, a pitch angle reference command calculation unit for calculating a plurality of pitch angle reference commands respectively corresponding to the plurality of blades at least based on the calculated yaw error, and a controller for producing a plurality of pitch commands at least based on the plurality of pitch angle reference commands, to respectively regulate the pitch angles of the plurality of blades.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.