CA2812401C - Ensemble de freinage pour eolienne a axe vertical - Google Patents

Ensemble de freinage pour eolienne a axe vertical Download PDF

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Publication number
CA2812401C
CA2812401C CA2812401A CA2812401A CA2812401C CA 2812401 C CA2812401 C CA 2812401C CA 2812401 A CA2812401 A CA 2812401A CA 2812401 A CA2812401 A CA 2812401A CA 2812401 C CA2812401 C CA 2812401C
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CA
Canada
Prior art keywords
assembly
magnet
turbine assembly
turbine
coil
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.)
Expired - Fee Related
Application number
CA2812401A
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English (en)
Other versions
CA2812401A1 (fr
Inventor
Greg Farley
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.)
WINDLABS Inc
Original Assignee
WINDLABS Inc
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 US13/842,687 external-priority patent/US8994201B2/en
Application filed by WINDLABS Inc filed Critical WINDLABS Inc
Publication of CA2812401A1 publication Critical patent/CA2812401A1/fr
Application granted granted Critical
Publication of CA2812401C publication Critical patent/CA2812401C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • Y02E10/728—Onshore wind turbines
    • 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

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  • Wind Motors (AREA)

Abstract

Un ensemble turbine est proposé. Lensemble turbine comprend une pluralité dailes ainsi quun ensemble générateur conçu pour convertir en courant la rotation autour de lui. Un ensemble de freinage peut être présent. Lensemble de freinage peut comporter un ensemble magnétique qui tourne en même temps que la pluralité dailes, une plaque conductrice espacée au départ de lensemble magnétique, et un actionneur qui sert à déplacer la plaque conductrice par rapport à lensemble magnétique lors de la rotation dudit ensemble magnétique pour générer ainsi des courants de Foucault qui créent un champ magnétique qui agit sur la plaque conductrice pour transmettre une force de ralentissement en vue de commander la vitesse de rotation de cet ensemble magnétique. Un module de commande est conçu pour commander lactionneur dans le but de régler lespacement entre lensemble magnétique et la plaque conductrice pour que lensemble turbine conserve une vitesse prédéfinie.
CA2812401A 2012-04-11 2013-04-10 Ensemble de freinage pour eolienne a axe vertical Expired - Fee Related CA2812401C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261622762P 2012-04-11 2012-04-11
US61/622,762 2012-04-11
US201261623099P 2012-04-12 2012-04-12
US61/623,099 2012-04-12
US13/842,687 US8994201B2 (en) 2012-04-11 2013-03-15 Vertical axis wind turbine
US13/842,687 2013-03-15

Publications (2)

Publication Number Publication Date
CA2812401A1 CA2812401A1 (fr) 2013-10-11
CA2812401C true CA2812401C (fr) 2016-06-07

Family

ID=49322806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2812401A Expired - Fee Related CA2812401C (fr) 2012-04-11 2013-04-10 Ensemble de freinage pour eolienne a axe vertical

Country Status (1)

Country Link
CA (1) CA2812401C (fr)

Also Published As

Publication number Publication date
CA2812401A1 (fr) 2013-10-11

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Effective date: 20210412