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Patent Searching and Data


Title:
WIND FARM AND ARRANGEMENT DETERMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/008931
Kind Code:
A1
Abstract:
The purpose of the present invention is to enable effective electric power generation. A wind farm 10 is provided with a plurality of wind turbines 1 that have blades and rotate in the wind. At least one of the wind turbines 1 is arranged, in a region lower than a ridge line on the downwind side of a main wind direction 300 at the ridge line, such that a lowest point L reached by the blades 23 is not lower than the height of the ridge line. In the wind farm, the plurality of wind turbines 1 include a first wind turbine and a second wind turbine arranged on the downwind side in the main wind direction 300 of the first wind turbine. The second wind turbine may be arranged so as to avoid an area which is in the downwind direction of the first wind turbine with respect to a predetermined range of wind directions including the main wind direction 300.

Inventors:
OTAKE YUSUKE (JP)
KUSUNO NOBUHIRO (JP)
KAKUYA HIROMU (JP)
KIMURA MAMORU (JP)
Application Number:
PCT/JP2018/019942
Publication Date:
January 10, 2019
Filing Date:
May 24, 2018
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
F03D9/30; F03D13/00
Domestic Patent References:
WO2011099147A12011-08-18
WO2015136687A12015-09-17
Foreign References:
JP2016070085A2016-05-09
JP2010127235A2010-06-10
JP2006527334A2006-11-30
JP2017089590A2017-05-25
JP2015155691A2015-08-27
JP2009138523A2009-06-25
Attorney, Agent or Firm:
TODA Yuji (JP)
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