Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WIND AVOIDANCE REDUCTION GEAR FOR WIND TURBINE GENERATOR
Document Type and Number:
Japanese Patent JP2011111939
Kind Code:
A
Abstract:

To avoid breakage of blades, reduce load of a brake system, and avoid collapse of a frame by stalling rotation speed of the blades accompanying strong wind.

This invention is a kind of a device and a method for avoiding wind for a wind turbine generator. If the wind turbine generator faces wind power greater than safe wind speed, directions of blades and a machine room are changed by starting a wind avoidance device, and rotation plane of the blades is set in parallel with a wind direction.


Inventors:
HUANG TZU-YAO
JAN SHIE LI
Application Number:
JP2009267539A
Publication Date:
June 09, 2011
Filing Date:
November 25, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HIWIN MIKROSYSTEM CORP
International Classes:
F03D7/04; F03D1/06; F03D11/00
Domestic Patent References:
JP2007064062A2007-03-15
JP2005016417A2005-01-20
JP2002025314A2002-01-25
JP2004108164A2004-04-08
Attorney, Agent or Firm:
Sakuo Yamaguchi