WO2010062788A3 - Direct current brushless machine and wind tubrine system - Google Patents

Direct current brushless machine and wind tubrine system Download PDF

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Publication number
WO2010062788A3
WO2010062788A3 PCT/US2009/063187 US2009063187W WO2010062788A3 WO 2010062788 A3 WO2010062788 A3 WO 2010062788A3 US 2009063187 W US2009063187 W US 2009063187W WO 2010062788 A3 WO2010062788 A3 WO 2010062788A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind
electric machine
coil
direct current
coils
Prior art date
Application number
PCT/US2009/063187
Other languages
French (fr)
Other versions
WO2010062788A2 (en
Inventor
Mary Geddry
Original Assignee
Mary Geddry
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 Mary Geddry filed Critical Mary Geddry
Publication of WO2010062788A2 publication Critical patent/WO2010062788A2/en
Publication of WO2010062788A3 publication Critical patent/WO2010062788A3/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
    • 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
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1869—Linear generators; sectional generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/33—Shrouds which are part of or which are rotating with the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Abstract

A direct current brushless electric machine is described that comprises a sequence of permanent magnets where the N and S magnetic poles being alternately arranged adjacent to each other, each exerting a magnetic field; phase coils are composed of a group of conductors, each conductor being laid essentially in parallel with each other, each coil being displaced by a full range of a single magnetic pole of the permanent magnet, such that each phase coil is alternately disposed adjacent to each other; and magnetic field or every other coil is in the same orientation to form an armature positioned opposite to the permanent magnet movable with respect to the armature with a predetermined amount of air gap provided between the phase coils and the permanent magnets. The electric machine operates as a generator when the power is flowing from a prime mover, such as the turbine blade extracting energy from the wind or water. The electric machine operates as a motor when the current is applied to the coils in a sequence to move the rotor when the turbine blades move the wind or water. The patent application also discloses an original and unique aerodynamic system comprising inner and outer annulus disposed driving fans, with a pressure differential flow enhancing aerodynamic housing, able to concentrate and make laminar rough and turbulent intake air molecule flows, creating a smooth rotationally organized downstream vortex field, with maximum power extraction from building structure directed velocity flow enhancements.
PCT/US2009/063187 2008-11-03 2009-11-04 Direct current brushless machine and wind tubrine system WO2010062788A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26422608A 2008-11-03 2008-11-03
US12/264,226 2008-11-03
US47211409A 2009-05-26 2009-05-26
US12/472,114 2009-05-26

Publications (2)

Publication Number Publication Date
WO2010062788A2 WO2010062788A2 (en) 2010-06-03
WO2010062788A3 true WO2010062788A3 (en) 2010-10-28

Family

ID=42226354

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/063187 WO2010062788A2 (en) 2008-11-03 2009-11-04 Direct current brushless machine and wind tubrine system

Country Status (1)

Country Link
WO (1) WO2010062788A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103291534A (en) * 2012-02-27 2013-09-11 谢哲 Flowing water swing-type energy conversion device based on alternate interior angle principle
US20170082091A1 (en) * 2014-03-11 2017-03-23 Gustaf SÄRNER Wind turbine
US20150300183A1 (en) * 2014-04-16 2015-10-22 Ogin, Inc. Fluid Turbine With Turbine Shroud And Ejector Shroud Coupled With High Thrust-Coefficient Rotor
DE102015101997A1 (en) 2015-02-12 2016-08-18 Antonio Chiriatti Rotor for a wind generator
US10024304B2 (en) 2015-05-21 2018-07-17 General Electric Company System and methods for controlling noise propagation of wind turbines
FR3072733B1 (en) * 2017-10-24 2020-01-10 Guy Euve AEROGENERATOR
GB2568942B (en) 2017-12-01 2020-04-01 Babwe Barton Enterprises Ltd Energy collector
US11211184B2 (en) 2019-01-23 2021-12-28 Pratt & Whitney Canada Corp. System of harness and engine case for aircraft engine
KR102335566B1 (en) * 2020-06-26 2021-12-07 주식회사 씨엔스카이텍 High-power generation vortex windmill device of integrated rotating body
IT202100012863A1 (en) 2021-05-19 2022-11-19 Antonio Francesco Chiriatti Modular vertical axis turbine.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219303A (en) * 1977-10-27 1980-08-26 Mouton William J Jr Submarine turbine power plant
US5464320A (en) * 1993-06-02 1995-11-07 Finney; Clifton D. Superventuri power source
WO2003025385A2 (en) * 2001-09-17 2003-03-27 Clean Current Power Systems Inc. Underwater ducted turbine
US20050002783A1 (en) * 2003-04-16 2005-01-06 Clement Hiel Diffuser-augmented wind turbine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219303A (en) * 1977-10-27 1980-08-26 Mouton William J Jr Submarine turbine power plant
US5464320A (en) * 1993-06-02 1995-11-07 Finney; Clifton D. Superventuri power source
WO2003025385A2 (en) * 2001-09-17 2003-03-27 Clean Current Power Systems Inc. Underwater ducted turbine
US20050002783A1 (en) * 2003-04-16 2005-01-06 Clement Hiel Diffuser-augmented wind turbine

Also Published As

Publication number Publication date
WO2010062788A2 (en) 2010-06-03

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