MD4487C1 - Wind turbine with horizontal axis - Google Patents

Wind turbine with horizontal axis

Info

Publication number
MD4487C1
MD4487C1 MDA20160092A MD20160092A MD4487C1 MD 4487 C1 MD4487 C1 MD 4487C1 MD A20160092 A MDA20160092 A MD A20160092A MD 20160092 A MD20160092 A MD 20160092A MD 4487 C1 MD4487 C1 MD 4487C1
Authority
MD
Moldova
Prior art keywords
rotor
horizontal axis
wind
wind turbine
blade
Prior art date
Application number
MDA20160092A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4487B1 (en
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/en
Publication of MD4487B1 publication Critical patent/MD4487B1/en
Publication of MD4487C1 publication Critical patent/MD4487C1/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

Abstract

The invention relates to wind-power engineering, namely to wind turbines with horizontal axis and can be used to convert renewable energy, in particular to convert wind energy.The wind turbine with horizontal axis comprise a tower (4), on which are installed a rotor (2) with three aerodynamic blades (1), located on the hub of the rotor (2) at an angle Θ relative to the vertical plane of the rotor (2), the value of which is determined by the formula:,where: ymax is the amplitude of displacement of the blade tip;D - rotor diameter;Fmax - maximum deflecting force;E - modulus of elasticity of blade material;Iy - the moment of inertia relative to the axis of symmetry of the blade's aerodynamic profile.The distance from the vertical plane of rotation of the blades (1) to the outer surface of the tower (4) is minimal.
MDA20160092A 2016-08-01 2016-08-01 Wind turbine with horizontal axis MD4487C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20160092A MD4487C1 (en) 2016-08-01 2016-08-01 Wind turbine with horizontal axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20160092A MD4487C1 (en) 2016-08-01 2016-08-01 Wind turbine with horizontal axis

Publications (2)

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

Family

ID=58850669

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20160092A MD4487C1 (en) 2016-08-01 2016-08-01 Wind turbine with horizontal axis

Country Status (1)

Country Link
MD (1) MD4487C1 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD671F1 (en) * 1995-09-22 1997-01-31 Liviu Sicinschi Medium for campylobacteria cultivation medium
MD660F1 (en) * 1996-05-16 1997-01-31 Inst De Chimie Al Academiei De Process for the production of activated carbons
CA2403607A1 (en) * 2002-10-03 2004-04-03 Omeed Neekon Self-directing wind turbine
US20040197188A1 (en) * 2002-10-17 2004-10-07 Drake Devon Glen Downstream wind turbine
MD2413G2 (en) * 2003-09-16 2004-10-31 Технический университет Молдовы Selective photodiode with modulated sensibility
MD2419G2 (en) * 2003-12-10 2004-11-30 Андрей ДОРУК Method of treatment of the locally spread malignant tumors
MD3518B2 (en) * 2004-04-22 2008-02-29 Ion Arsene Windmill (variants)
RU2007110461A (en) * 2007-03-21 2008-09-27 Александр Сергеевич Бондарев (RU) BLADE OF A WIND MOTOR
JP2011007122A (en) * 2009-06-26 2011-01-13 Fuji Heavy Ind Ltd Horizontal axis wind turbine
DE102012103626A1 (en) * 2012-04-25 2013-10-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Wind turbine for converting wind energy to electrical energy, has rotor with inner ring and outer ring, where rotor blade end is arranged facing towards rotation axis, while another rotor blade end is arranged facing away from rotation axis
RO129735A0 (en) * 2014-04-24 2014-08-29 Alexandru Corneliu Oprea Wind turbine with increased efficiency
US20150361956A1 (en) * 2012-06-21 2015-12-17 Moog Gmbh Wind turbine

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD671F1 (en) * 1995-09-22 1997-01-31 Liviu Sicinschi Medium for campylobacteria cultivation medium
MD660F1 (en) * 1996-05-16 1997-01-31 Inst De Chimie Al Academiei De Process for the production of activated carbons
CA2403607A1 (en) * 2002-10-03 2004-04-03 Omeed Neekon Self-directing wind turbine
US20040197188A1 (en) * 2002-10-17 2004-10-07 Drake Devon Glen Downstream wind turbine
MD2413G2 (en) * 2003-09-16 2004-10-31 Технический университет Молдовы Selective photodiode with modulated sensibility
MD2419G2 (en) * 2003-12-10 2004-11-30 Андрей ДОРУК Method of treatment of the locally spread malignant tumors
MD3518B2 (en) * 2004-04-22 2008-02-29 Ion Arsene Windmill (variants)
RU2007110461A (en) * 2007-03-21 2008-09-27 Александр Сергеевич Бондарев (RU) BLADE OF A WIND MOTOR
JP2011007122A (en) * 2009-06-26 2011-01-13 Fuji Heavy Ind Ltd Horizontal axis wind turbine
DE102012103626A1 (en) * 2012-04-25 2013-10-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Wind turbine for converting wind energy to electrical energy, has rotor with inner ring and outer ring, where rotor blade end is arranged facing towards rotation axis, while another rotor blade end is arranged facing away from rotation axis
US20150361956A1 (en) * 2012-06-21 2015-12-17 Moog Gmbh Wind turbine
RO129735A0 (en) * 2014-04-24 2014-08-29 Alexandru Corneliu Oprea Wind turbine with increased efficiency

Also Published As

Publication number Publication date
MD4487B1 (en) 2017-05-31

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Legal Events

Date Code Title Description
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