BRPI1005379A2 - Propeller pitch controller, wind turbine generator, and propeller pitch control method. - Google Patents

Propeller pitch controller, wind turbine generator, and propeller pitch control method.

Info

Publication number
BRPI1005379A2
BRPI1005379A2 BRPI1005379-4A BRPI1005379A BRPI1005379A2 BR PI1005379 A2 BRPI1005379 A2 BR PI1005379A2 BR PI1005379 A BRPI1005379 A BR PI1005379A BR PI1005379 A2 BRPI1005379 A2 BR PI1005379A2
Authority
BR
Brazil
Prior art keywords
propeller pitch
control method
wind turbine
turbine generator
controller
Prior art date
Application number
BRPI1005379-4A
Other languages
Portuguese (pt)
Inventor
Tomohiro Numajiri
Seita Seki
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Priority claimed from PCT/JP2010/071063 external-priority patent/WO2012070142A1/en
Publication of BRPI1005379A2 publication Critical patent/BRPI1005379A2/en

Links

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
    • Y02E10/72—Wind turbines with rotation axis in wind direction
BRPI1005379-4A 2009-01-28 2010-11-25 Propeller pitch controller, wind turbine generator, and propeller pitch control method. BRPI1005379A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14777209P 2009-01-28 2009-01-28
PCT/JP2010/071063 WO2012070142A1 (en) 2010-11-25 2010-11-25 Blade pitch control device, wind-powered electricity generating device, and blade pitch control method

Publications (1)

Publication Number Publication Date
BRPI1005379A2 true BRPI1005379A2 (en) 2015-08-25

Family

ID=53901197

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005379-4A BRPI1005379A2 (en) 2009-01-28 2010-11-25 Propeller pitch controller, wind turbine generator, and propeller pitch control method.

Country Status (1)

Country Link
BR (1) BRPI1005379A2 (en)

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Free format text: RECLASSIFICACAO AUTOMATICA - A CLASSIFICACAO ANTERIOR ERA: C12N 15/82, A01H 5/00

Ipc: B64C 11/30 (2006.01), F03D 9/00 (2016.01)