WO2009078612A3 - Wind-hydro power generating system and method - Google Patents

Wind-hydro power generating system and method Download PDF

Info

Publication number
WO2009078612A3
WO2009078612A3 PCT/KR2008/007240 KR2008007240W WO2009078612A3 WO 2009078612 A3 WO2009078612 A3 WO 2009078612A3 KR 2008007240 W KR2008007240 W KR 2008007240W WO 2009078612 A3 WO2009078612 A3 WO 2009078612A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind
power
hydraulic turbine
hydraulic
blades
Prior art date
Application number
PCT/KR2008/007240
Other languages
French (fr)
Other versions
WO2009078612A2 (en
Inventor
Koo-Shik Lee
Dae-Hoon Lee
Original Assignee
Koo-Shik Lee
Dae-Hoon Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020070130635A external-priority patent/KR100960032B1/en
Application filed by Koo-Shik Lee, Dae-Hoon Lee filed Critical Koo-Shik Lee
Priority to US12/734,997 priority Critical patent/US8378517B2/en
Priority to CN2008801187662A priority patent/CN101883921A/en
Publication of WO2009078612A2 publication Critical patent/WO2009078612A2/en
Publication of WO2009078612A3 publication Critical patent/WO2009078612A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • F03B17/066—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation and a rotor of the endless-chain type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D5/00—Other wind motors
    • F03D5/02—Other wind motors the wind-engaging parts being attached to endless chains or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The present invention relates to the wind-hydro power generation system and its power generation method which use both wind power and hydraulic power. Increasing the size of a hydraulic turbine for the hydraulic power generation may result in the decreased rotation power of the hydraulic turbine caused by the resistance of the wind when blades on the hydraulic turbine come out of the water. The present invention has a blade rotation system on the blades of the hydraulic turbine so that the blades may rotate according to the direction of the wind. As a result, wind resistance is not effected to the rotation of the hydraulic turbine even when the blades on the hydraulic turbine are out of water, but enhances the rotation power of the hydraulic turbine, which enables the use of wind power and hydraulic power at the same time.
PCT/KR2008/007240 2007-12-10 2008-12-08 Wind-hydro power generating system and method WO2009078612A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/734,997 US8378517B2 (en) 2007-12-10 2008-12-08 Wind-hydro power generating system and method
CN2008801187662A CN101883921A (en) 2007-12-14 2008-12-08 Wind-hydro power generating system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070130635A KR100960032B1 (en) 2007-12-10 2007-12-14 Wind-Hydro Power Generating method
KR10-2007-0130635 2007-12-14

Publications (2)

Publication Number Publication Date
WO2009078612A2 WO2009078612A2 (en) 2009-06-25
WO2009078612A3 true WO2009078612A3 (en) 2009-09-17

Family

ID=40795995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/007240 WO2009078612A2 (en) 2007-12-10 2008-12-08 Wind-hydro power generating system and method

Country Status (2)

Country Link
CN (1) CN101883921A (en)
WO (1) WO2009078612A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2784490A1 (en) * 2009-12-22 2011-07-21 Marc Van Den Bulcke Energy generation system and related methods
ES2421521B1 (en) * 2012-03-01 2014-07-02 Pablo LEAL CRESPO Hydrogenerator
CN102777309B (en) * 2012-08-04 2014-12-10 钟希平 Water flow power machine
CN106089555A (en) * 2016-08-22 2016-11-09 青岛市机械工业总公司 A kind of marine tidal-current energy generating kenetic energy converting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109045A (en) * 1977-03-05 1978-09-22 Sadae Wada Roatating machine used by vary of flowing water torque
JPS6413273U (en) * 1987-07-15 1989-01-24
WO2000040859A1 (en) * 1999-01-06 2000-07-13 Water Power Industries As Turbine driven with a fluid medium
KR20030035743A (en) * 2001-10-19 2003-05-09 이구식 Wind power generating apparatus
JP2004138015A (en) * 2002-10-21 2004-05-13 Tamio Nakamura Fluid drive wheel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109045A (en) * 1977-03-05 1978-09-22 Sadae Wada Roatating machine used by vary of flowing water torque
JPS6413273U (en) * 1987-07-15 1989-01-24
WO2000040859A1 (en) * 1999-01-06 2000-07-13 Water Power Industries As Turbine driven with a fluid medium
KR20030035743A (en) * 2001-10-19 2003-05-09 이구식 Wind power generating apparatus
JP2004138015A (en) * 2002-10-21 2004-05-13 Tamio Nakamura Fluid drive wheel

Also Published As

Publication number Publication date
WO2009078612A2 (en) 2009-06-25
CN101883921A (en) 2010-11-10

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