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WO2012001699A3 - An improved twin directonal turbine / alternator / generator for wind power generation - Google Patents

An improved twin directonal turbine / alternator / generator for wind power generation Download PDF

Info

Publication number
WO2012001699A3
WO2012001699A3 PCT/IN2010/000643 IN2010000643W WO2012001699A3 WO 2012001699 A3 WO2012001699 A3 WO 2012001699A3 IN 2010000643 W IN2010000643 W IN 2010000643W WO 2012001699 A3 WO2012001699 A3 WO 2012001699A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
turbine
blades
stator
rotor
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IN2010/000643
Other languages
French (fr)
Other versions
WO2012001699A2 (en
Inventor
Prakash Prabhakar Pawar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to US13/806,648 priority Critical patent/US20150292480A1/en
Publication of WO2012001699A2 publication Critical patent/WO2012001699A2/en
Publication of WO2012001699A3 publication Critical patent/WO2012001699A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/12—Combinations of wind motors with apparatus storing energy storing kinetic energy, e.g. using flywheels
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The present invention relates to a novel wind turbine power system. More particularly, this invention pertains to a wind turbine power system having a twin directional turbine / generator / alternatpor (with or without permanent magnets AJC, D/C machine) wherein the rotor and stator (which may be of different types including but not limited to flange/flywheel types of rotor and stator) is moving in opposite direction such that, if rotor moves clock wise, stator moves anti-clockwise and vice versa in order to generate more energy despite of lesser wind velocity. The novel wind turbine having a vertical axis comprise of twin directional turbine and two sets of blades which rotates in the opposite direction to each other in more precisely anti-clock wise and clockwise direction respectively. The present invention provides a vertical axis wind turbine wherein there is plurality of sets of blades which has an arrangement of said system enables them to rotate in opposite directions of each other. The present invention utilizes the blades of existing design or new designs in this vertical axis wind turbine and the twin directional wind turbine can also be applicable in horizontal axis windmills or in tidal energy generators.
PCT/IN2010/000643 2010-07-02 2010-09-23 An improved twin directonal turbine / alternator / generator for wind power generation Ceased WO2012001699A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/806,648 US20150292480A1 (en) 2010-07-02 2010-09-23 Twin directional turbine / alternator / generator for wind power generation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1930/MUM/2010 2010-07-02
INMU19302010 2010-07-02

Publications (2)

Publication Number Publication Date
WO2012001699A2 WO2012001699A2 (en) 2012-01-05
WO2012001699A3 true WO2012001699A3 (en) 2012-04-26

Family

ID=44625038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2010/000643 Ceased WO2012001699A2 (en) 2010-07-02 2010-09-23 An improved twin directonal turbine / alternator / generator for wind power generation

Country Status (1)

Country Link
WO (1) WO2012001699A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2549194A1 (en) * 2006-05-31 2007-11-30 Colin Regan An electricity generator in which the stator rotates in a direction opposite to the rotor
CN201090357Y (en) * 2007-10-12 2008-07-23 鹤壁职业技术学院机电工程学院 Counter-rotating hydroelectric generator
CN201180625Y (en) * 2008-02-04 2009-01-14 乔飞阳 H plus sail wing-shaped three sets of windmill reverse rotation generator set
WO2009011637A1 (en) * 2007-07-13 2009-01-22 Alf Israelsson Wind turbine plant with counter rotating turbine rotors and generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2549194A1 (en) * 2006-05-31 2007-11-30 Colin Regan An electricity generator in which the stator rotates in a direction opposite to the rotor
WO2009011637A1 (en) * 2007-07-13 2009-01-22 Alf Israelsson Wind turbine plant with counter rotating turbine rotors and generator
CN201090357Y (en) * 2007-10-12 2008-07-23 鹤壁职业技术学院机电工程学院 Counter-rotating hydroelectric generator
CN201180625Y (en) * 2008-02-04 2009-01-14 乔飞阳 H plus sail wing-shaped three sets of windmill reverse rotation generator set

Also Published As

Publication number Publication date
WO2012001699A2 (en) 2012-01-05

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