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Patent Searching and Data


Title:
WIND AND WAVE POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/216881
Kind Code:
A1
Abstract:
The present invention relates to a wind and wave power generation system and, more particularly, to a power generation system that maximizes the efficiency of a spar-buoy type wind power generator. The wind power and wave power generation system according to the present invention, which is a wind power generator using a spar type buoy and floating on the sea, comprises: a wind power generation unit which is formed inside a floating body and is provided with a turbine operated by seawater that is introduced into or discharged out of the floating body by the upward and downward movements of the floating body; and a pneumatic pressure generating unit which is formed inside the floating body and selectively compresses and discharges air that is introduced or discharged out of the floating body by the upward and downward movements of the floating body. The wind and wave power generation system according to the present invention has the effect of improving wind power generation efficiency by minimizing rotational and translational motions of a spar-buoy type floating wind power generator. Also, the wind and wave power generation system according to the present invention has the effect of increasing energy generation efficiency by simultaneously using both wind power and wave power. In addition, the wind and wave power generation system according to the present invention has the effect of achieving steady energy generation efficiency by using air compression and storage devices.

Inventors:
KANG JU YOUNG (KR)
Application Number:
PCT/KR2018/001781
Publication Date:
November 29, 2018
Filing Date:
February 12, 2018
Export Citation:
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Assignee:
NAT UNIV PUSAN IND UNIV COOP FOUND (KR)
International Classes:
F03D9/00; F03B13/18; F03B13/24; F03D9/17; F03D13/25
Foreign References:
KR101204992B12012-11-26
JP2002322975A2002-11-08
JP2006097633A2006-04-13
KR20140015076A2014-02-06
KR101179668B12012-09-10
Attorney, Agent or Firm:
KIM, Jong Seok (KR)
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