MD4487B1 - Turbină eoliană cu ax orizontal - Google Patents

Turbină eoliană cu ax orizontal Download PDF

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Publication number
MD4487B1
MD4487B1 MDA20160092A MD20160092A MD4487B1 MD 4487 B1 MD4487 B1 MD 4487B1 MD A20160092 A MDA20160092 A MD A20160092A MD 20160092 A MD20160092 A MD 20160092A MD 4487 B1 MD4487 B1 MD 4487B1
Authority
MD
Moldova
Prior art keywords
rotor
horizontal axis
wind
wind turbine
blade
Prior art date
Application number
MDA20160092A
Other languages
English (en)
Russian (ru)
Other versions
MD4487C1 (ro
Inventor
Виорел БОСТАН
Ион БОСТАН
Валериу ДУЛГЕРУ
Кэтэлин ДУМИТРЕСКУ
Олег ЧОБАНУ
Раду ЧОБАНУ
Марин ГУЦУ
Original Assignee
Технический университет Молдовы
Научно-Исследовательский Институт Гидравлики И Пневматики
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 Технический университет Молдовы, Научно-Исследовательский Институт Гидравлики И Пневматики filed Critical Технический университет Молдовы
Priority to MDA20160092A priority Critical patent/MD4487C1/ro
Publication of MD4487B1 publication Critical patent/MD4487B1/ro
Publication of MD4487C1 publication Critical patent/MD4487C1/ro

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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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Wind Motors (AREA)

Abstract

Invenţia se referă la energetica eoliană, şi anume la turbine eoliene cu ax orizontal şi poate fi utilizată pentru conversia energiei regenerabile, în special pentru conversia energiei eoliene.Turbina eoliană cu ax orizontal conţine un turn (4), pe care sunt instalate un rotor (2) cu trei pale aerodinamice (1), amplasate pe butucul rotorului (2) sub un unghi θ faţă de planul vertical al rotorului (2), valoarea căruia este determinată după formula:,unde: ymax este amplitudinea deplasării vârfului palei;D - diametrul rotorului;Fmax - forţa maximă de încovoiere;E - modulul de elasticitate al materialului palelor;Iy - momentul de inerţie faţă de axa de simetrie a profilului aerodinamic al palei.Distanţa de la planul vertical de rotire a palelor (1) până la suprafaţa exterioară a turnului (4) este minimă.
MDA20160092A 2016-08-01 2016-08-01 Turbină eoliană cu ax orizontal MD4487C1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20160092A MD4487C1 (ro) 2016-08-01 2016-08-01 Turbină eoliană cu ax orizontal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20160092A MD4487C1 (ro) 2016-08-01 2016-08-01 Turbină eoliană cu ax orizontal

Publications (2)

Publication Number Publication Date
MD4487B1 true MD4487B1 (ro) 2017-05-31
MD4487C1 MD4487C1 (ro) 2018-03-31

Family

ID=58850669

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20160092A MD4487C1 (ro) 2016-08-01 2016-08-01 Turbină eoliană cu ax orizontal

Country Status (1)

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MD (1) MD4487C1 (ro)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD671G2 (ro) * 1995-09-22 1997-07-31 Sicinschi Liviu Mediu pentru cultivarea campilobacteriilor
MD660G2 (ro) * 1996-05-16 1997-08-31 Институт Химии Академии Наук Молдовы Procedeu de obţinere a cărbunilor activi
CA2403607C (en) * 2002-10-03 2006-08-01 Omeed Neekon Self-directing wind turbine
US6979175B2 (en) * 2002-10-17 2005-12-27 Devon Glen Drake Downstream wind turbine
MD2413G2 (ro) * 2003-09-16 2004-10-31 Технический университет Молдовы Fotodiodă selectivă cu sensibilitate modulată
MD2419G2 (ro) * 2003-12-10 2004-11-30 Андрей ДОРУК Metodă de tratament al tumorilor maligne local răspândite
MD3518C2 (ro) * 2004-04-22 2008-09-30 Ион АРСЕНЕ Motor eolian (variante)
RU2343310C1 (ru) * 2007-03-21 2009-01-10 Александр Сергеевич Бондарев Лопасть ветродвигателя
JP5244715B2 (ja) * 2009-06-26 2013-07-24 株式会社日立製作所 水平軸風車
DE102012103626B4 (de) * 2012-04-25 2019-07-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Windkraftanlage
EP2677167A3 (de) * 2012-06-21 2015-02-11 MOOG GmbH Pitchantrieb für Windenergieanlage
RO129735A0 (ro) * 2014-04-24 2014-08-29 Alexandru Corneliu Oprea Turbină eoliană cu eficienţă sporită

Also Published As

Publication number Publication date
MD4487C1 (ro) 2018-03-31

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FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees