RU2010113591A - WIND POWER PLANT - Google Patents

WIND POWER PLANT Download PDF

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Publication number
RU2010113591A
RU2010113591A RU2010113591/06A RU2010113591A RU2010113591A RU 2010113591 A RU2010113591 A RU 2010113591A RU 2010113591/06 A RU2010113591/06 A RU 2010113591/06A RU 2010113591 A RU2010113591 A RU 2010113591A RU 2010113591 A RU2010113591 A RU 2010113591A
Authority
RU
Russia
Prior art keywords
wind
blades
wind wheels
frequency
gearbox
Prior art date
Application number
RU2010113591/06A
Other languages
Russian (ru)
Other versions
RU2463475C2 (en
Inventor
Ренат Кайдарович Абинаев (RU)
Ренат Кайдарович Абинаев
Анатолий Георгиевич Баканов (RU)
Анатолий Георгиевич Баканов
Елена Львовна Тихонова (RU)
Елена Львовна Тихонова
Original Assignee
Ренат Кайдарович Абинаев (RU)
Ренат Кайдарович Абинаев
Анатолий Георгиевич Баканов (RU)
Анатолий Георгиевич Баканов
Елена Львовна Тихонова (RU)
Елена Львовна Тихонова
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 Ренат Кайдарович Абинаев (RU), Ренат Кайдарович Абинаев, Анатолий Георгиевич Баканов (RU), Анатолий Георгиевич Баканов, Елена Львовна Тихонова (RU), Елена Львовна Тихонова filed Critical Ренат Кайдарович Абинаев (RU)
Priority to RU2010113591/06A priority Critical patent/RU2463475C2/en
Priority to PCT/RU2010/000751 priority patent/WO2011126397A1/en
Publication of RU2010113591A publication Critical patent/RU2010113591A/en
Application granted granted Critical
Publication of RU2463475C2 publication Critical patent/RU2463475C2/en

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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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F05B2270/1014—Purpose of the control system to control rotational speed (n) to keep rotational speed constant
    • 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
    • Y02E10/20—Hydro energy
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

1. Ветроэнергетическая установка, включающая размещенные на башне ветротурбину с двумя соосными многолопастными ветроколесами с горизонтальной осью и поворотный корпус с электрогенератором и редуктором-мультипликатором, связанным с валом электрического генератора и валами ветроколес, снабженных системой управления углами установки лопастей, отличающаяся тем, что ветроколеса установлены по одну сторону от оси вращения корпуса на коаксиальных валах и выполнены с количеством лопастей выбранным из условия z1·z2>f/ωc, где ! z1 и z2 - количество лопастей на первом и втором ветроколесах соответственно; ! f - безопасная частота инфразвука не менее 10 Гц; ! ωc=ω1+ω2 - относительная частота вращения ветротурбины, ω1 и ω2 - частота вращения первого и второго ветроколеса, об/с, ! 2. Установка по 1, отличающаяся тем, что редуктор-мультипликатор выполнен в виде дифференциального механизма, а система управления углами установки лопастей дополнительно снабжена системой контроля частоты вращения выходного вала редуктора-мультипликатора и выполнена с возможностью поддержания постоянной частоты вращения последнего. ! 3. Установка по п.2, отличающаяся тем, что редуктор-мультипликатор выполнен с возможностью поддержания частоты выходного вала 1500 или 1800 об/мин при скорости ветра от 3 до 15 м/с. ! 4. Установка по п.1, отличающаяся тем, что ветроколеса выполнены с возможностью вращения в одном или противоположных направлениях. 1. Wind power installation, including a wind turbine located on the tower with two coaxial multi-blade wind wheels with a horizontal axis and a rotary housing with an electric generator and a gear-reducer connected to the electric generator shaft and wind wheels, equipped with a control system for the installation angles of the blades, characterized in that the wind wheels are installed on one side of the axis of rotation of the housing on coaxial shafts and made with the number of blades selected from the condition z1 · z2> f / ωc, where! z1 and z2 are the number of blades on the first and second wind wheels, respectively; ! f is a safe infrasound frequency of at least 10 Hz; ! ωc = ω1 + ω2 is the relative frequency of rotation of the wind turbine, ω1 and ω2 is the frequency of rotation of the first and second wind wheels, rev / s,! 2. Installation according to 1, characterized in that the gearbox-multiplier is made in the form of a differential mechanism, and the angle control system for the blades is additionally equipped with a speed control system for the output shaft of the gearbox-multiplier and is configured to maintain a constant speed of the latter. ! 3. The installation according to claim 2, characterized in that the gearbox-multiplier is configured to maintain the output shaft frequency of 1500 or 1800 rpm at a wind speed of 3 to 15 m / s. ! 4. Installation according to claim 1, characterized in that the wind wheels are made to rotate in one or opposite directions.

Claims (4)

1. Ветроэнергетическая установка, включающая размещенные на башне ветротурбину с двумя соосными многолопастными ветроколесами с горизонтальной осью и поворотный корпус с электрогенератором и редуктором-мультипликатором, связанным с валом электрического генератора и валами ветроколес, снабженных системой управления углами установки лопастей, отличающаяся тем, что ветроколеса установлены по одну сторону от оси вращения корпуса на коаксиальных валах и выполнены с количеством лопастей выбранным из условия z1·z2>f/ωc, где1. Wind power installation, including a wind turbine located on the tower with two coaxial multi-blade wind wheels with a horizontal axis and a rotary housing with an electric generator and a gear-reducer connected to the electric generator shaft and wind wheels, equipped with a control system for the installation angles of the blades, characterized in that the wind wheels are installed on one side of the axis of rotation of the housing on the coaxial shafts and made with the number of blades selected from the condition z 1 · z 2 > f / ω c , where z1 и z2 - количество лопастей на первом и втором ветроколесах соответственно;z 1 and z 2 - the number of blades on the first and second wind wheels, respectively; f - безопасная частота инфразвука не менее 10 Гц;f is a safe infrasound frequency of at least 10 Hz; ωc=ω1+ω2 - относительная частота вращения ветротурбины, ω1 и ω2 - частота вращения первого и второго ветроколеса, об/с,ω c = ω 1 + ω 2 is the relative frequency of rotation of the wind turbine, ω 1 and ω 2 is the frequency of rotation of the first and second wind wheels, rev / s, 2. Установка по 1, отличающаяся тем, что редуктор-мультипликатор выполнен в виде дифференциального механизма, а система управления углами установки лопастей дополнительно снабжена системой контроля частоты вращения выходного вала редуктора-мультипликатора и выполнена с возможностью поддержания постоянной частоты вращения последнего.2. Installation according to 1, characterized in that the gearbox-multiplier is made in the form of a differential mechanism, and the angle control system for the blades is additionally equipped with a speed control system for the output shaft of the gearbox-multiplier and is configured to maintain a constant speed of the latter. 3. Установка по п.2, отличающаяся тем, что редуктор-мультипликатор выполнен с возможностью поддержания частоты выходного вала 1500 или 1800 об/мин при скорости ветра от 3 до 15 м/с.3. The installation according to claim 2, characterized in that the gearbox-multiplier is configured to maintain the output shaft frequency of 1500 or 1800 rpm at a wind speed of 3 to 15 m / s. 4. Установка по п.1, отличающаяся тем, что ветроколеса выполнены с возможностью вращения в одном или противоположных направлениях. 4. Installation according to claim 1, characterized in that the wind wheels are made to rotate in one or opposite directions.
RU2010113591/06A 2010-04-08 2010-04-08 Wind-driven power plant RU2463475C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2010113591/06A RU2463475C2 (en) 2010-04-08 2010-04-08 Wind-driven power plant
PCT/RU2010/000751 WO2011126397A1 (en) 2010-04-08 2010-12-13 Wind-driven power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2010113591/06A RU2463475C2 (en) 2010-04-08 2010-04-08 Wind-driven power plant

Publications (2)

Publication Number Publication Date
RU2010113591A true RU2010113591A (en) 2011-10-20
RU2463475C2 RU2463475C2 (en) 2012-10-10

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ID=44763140

Family Applications (1)

Application Number Title Priority Date Filing Date
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WO (1) WO2011126397A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016010450A1 (en) * 2014-07-16 2016-01-21 Анатолий Георгиевич БАКАНОВ Dual rotor wind power assembly (variants)
CN110374806B (en) * 2019-09-02 2020-11-06 中国船舶重工集团海装风电股份有限公司 Load reduction control method for wind generating set and wind generating set

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589201B1 (en) * 1985-10-25 1988-01-08 Pelletier Jean Claude CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT
RU2280192C2 (en) * 2001-04-12 2006-07-20 Вениамин Яковлевич Вейнберг Wind converter
RU2210001C1 (en) * 2001-11-28 2003-08-10 Плешанов Евгений Васильевич Windmill-electric power unit
ATE529630T1 (en) * 2002-09-17 2011-11-15 Eotheme Sarl DRIVE DEVICE FOR A WINDMILL PROVIDED WITH TWO OPPOSING ROTORS
JP4324425B2 (en) * 2003-07-17 2009-09-02 富士重工業株式会社 Horizontal axis wind turbine and control method thereof
JP2007321659A (en) * 2006-06-01 2007-12-13 Kubota Denki:Kk Wind power generator

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Publication number Publication date
RU2463475C2 (en) 2012-10-10
WO2011126397A1 (en) 2011-10-13

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20120131

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20120316