Title:
WIND POWER GENERATION METHOD AND WIND POWER GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/145490
Kind Code:
A1
Abstract:
Provided is a wind power generation method with which power can be generated efficiently while pre-emptively preventing a rotor from stalling. A generator 3 is connected, via a clutch 9, to the vertical main shaft 5 of a rotor 2. In the event that the rotor rotates at or below a predetermined average wind speed, the clutch is disconnected and the rotor is made to idle, and when the rotor reaches a specified peripheral speed or rotational speed, the clutch is connected and power is generated by the generator. When the rotor again comes to rotate at or below the average wind speed, the clutch is again disconnected and the rotor is made to idle until reaching the specified peripheral speed or rotational speed, at which point the clutch is reconnected and power is generated by the generator. This process is repeated.
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Inventors:
SUZUKI MASAHIKO (JP)
Application Number:
PCT/JP2016/086366
Publication Date:
August 31, 2017
Filing Date:
December 07, 2016
Export Citation:
Assignee:
GLOBAL ENERGY CO LTD (JP)
International Classes:
F03D7/06; F03D15/00
Domestic Patent References:
| WO2014186867A1 | 2014-11-27 |
Foreign References:
| JP2008163745A | 2008-07-17 | |||
| JP2006118384A | 2006-05-11 | |||
| JP2002327678A | 2002-11-15 | |||
| US20080284168A1 | 2008-11-20 | |||
| US20150115607A1 | 2015-04-30 |
Other References:
See also references of EP 3421785A4
Attorney, Agent or Firm:
TAKEZAWA Soichi et al. (JP)
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