JP2017008834A - 気流発生装置用電源および風力発電装置 - Google Patents
気流発生装置用電源および風力発電装置 Download PDFInfo
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- 238000010248 power generation Methods 0.000 title abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
- H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
-
- 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
- F03D7/028—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
-
- 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
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7064—Application in combination with an electrical generator of the alternating current (A.C.) 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05B2270/103—Purpose of the control system to affect the output of the engine
- F05B2270/1033—Power (if explicitly mentioned)
-
- 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
-
- 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
- Y02E10/76—Power conversion electric or electronic aspects
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
図1は、風力発電装置を示す斜視図である。図2は、気流発生装置を示す断面図である。図3は、気流発生装置用電源を示す図である。図4は、インバータを示す図である。図5は、気流発生装置用電源の取り付け方法を示す図である。図6は、切替器のタイミングチャートを示す図である。図7は、気流発生装置に印加される交番電圧の状態を示す図である。
なお、スイッチ素子SWa〜SWiは切替器22に内蔵されており、スイッチ素子SWaにトランス23aが接続され、スイッチ素子SWbにトランス23bが接続され、以下同様にして、スイッチ素子SWc〜SWiにトランス23c〜23iが接続されている。
F=St×(2πn/60)×(Rn/Cn) ……(1)
次に、第2の実施形態における風力発電装置について説明する。
なお、第2の実施形態の風力発電装置については、第1の実施形態の風力発電装置とは気流発生装置用電源の構成のみが異なることから、気流発生装置用電源についてのみ説明する。
第2の実施形態における気流発生装置用電源40においては、翼15における長手方向の位置が同等となる気流発生装置16からなる群毎にトランス43が設けられている。
なお、スイッチ素子SWa〜SWcは切替器42に内蔵されており、スイッチ素子SWaにトランス43aが接続され、スイッチ素子SWbにトランス43bが接続され、スイッチ素子SWcにトランス43cが接続されている。
次に、第3の実施形態における風力発電装置について説明する。
なお、第3の実施形態の風力発電装置については、第1の実施形態の風力発電装置とは気流発生装置用電源の構成のみが異なることから、気流発生装置用電源についてのみ説明する。
第3の実施形態における気流発生装置用電源50においては、気流発生装置16毎にトランス53が設けられている。また、翼15毎にインバータ51および切替器52が設けられている。
なお、スイッチ素子SWa〜SWcは、切替器52aに内蔵されるものであり、トランス53a〜53cに接続されている。スイッチ素子SWd〜SWfは、切替器52bに内蔵されるものであり、トランス53d、53e、53fが接続されている。スイッチ素子SWg、SWh、SWiは、切替器52cに内蔵されるものであり、トランス53g、53h、53iが接続されている。
以上、本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。
Claims (7)
- 風力発電装置の翼に設けられる気流発生装置に交番電圧を印加する電源であって、
交番電圧を発生するインバータと、
前記インバータが発生する交番電圧が入力され、これよりも高い電圧値を有する交番電圧を発生する複数のトランスと、
前記インバータおよび前記トランスが接続され、前記インバータから入力される交番電圧を前記トランスの中から選ばれる特定のトランスに出力する切替器と、
を有することを特徴とする気流発生装置用電源。 - 前記インバータ、前記トランス、および前記切替器は、前記風力発電装置の回転部に設けられていることを特徴とする請求項1記載の気流発生装置用電源。
- 前記気流発生装置は、前記翼の長手方向に複数設けられていることを特徴とする請求項1または2記載の気流発生装置用電源。
- 前記インバータおよび前記切替器は、前記風力発電装置にそれぞれ1個設けられ、
前記トランスは、前記気流発生装置毎に設けられている
ことを特徴とする請求項3記載の気流発生装置用電源。 - 前記インバータおよび前記切替器は、前記風力発電装置にそれぞれ1個設けられ、
前記トランスは、前記翼における長手方向の位置が同等となる気流発生装置からなる群毎に設けられている
ことを特徴とする請求項3記載の気流発生装置用電源。 - 前記インバータおよび前記切替器は、前記翼毎に設けられ、
前記トランスは、前記気流発生装置毎に設けられている
ことを特徴とする請求項3記載の気流発生装置用電源。 - 請求項1乃至6のいずれか1項記載の気流発生装置用電源を有する風力発電装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015125757A JP2017008834A (ja) | 2015-06-23 | 2015-06-23 | 気流発生装置用電源および風力発電装置 |
CN201610082094.0A CN106300995A (zh) | 2015-06-23 | 2016-02-05 | 气流发生器电源和风力发电机 |
US15/138,555 US10352302B2 (en) | 2015-06-23 | 2016-04-26 | Airflow generator power supply and wind turbine generator |
DK16168778.5T DK3109462T3 (da) | 2015-06-23 | 2016-05-09 | Luftstrømningsgenerator-strømforsyning og vindturbinegenerator |
EP16168778.5A EP3109462B1 (en) | 2015-06-23 | 2016-05-09 | Airflow generator power supply and wind turbine generator |
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JP2015125757A JP2017008834A (ja) | 2015-06-23 | 2015-06-23 | 気流発生装置用電源および風力発電装置 |
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JP2017008834A true JP2017008834A (ja) | 2017-01-12 |
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JP2015125757A Pending JP2017008834A (ja) | 2015-06-23 | 2015-06-23 | 気流発生装置用電源および風力発電装置 |
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US (1) | US10352302B2 (ja) |
EP (1) | EP3109462B1 (ja) |
JP (1) | JP2017008834A (ja) |
CN (1) | CN106300995A (ja) |
DK (1) | DK3109462T3 (ja) |
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CA177861S (en) | 2017-04-25 | 2019-12-10 | Kitemill As | Kite for generation of energy by wind power |
EP3798443A1 (de) * | 2019-09-24 | 2021-03-31 | Wobben Properties GmbH | Windenergieanlage |
Citations (2)
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JP2012225296A (ja) * | 2011-04-21 | 2012-11-15 | Toshiba Corp | 風力発電装置 |
JP2012249510A (ja) * | 2011-05-02 | 2012-12-13 | Toshiba Corp | 風力発電システムおよびその制御方法 |
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KR100682991B1 (ko) * | 2005-05-12 | 2007-02-20 | 엘지전자 주식회사 | 전원 공급 방법 및 이를 수행하기 위한 장치 |
ES2265771B1 (es) * | 2005-07-22 | 2008-01-16 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Metodo para mantener operativos los componentes de una turbina eolica y una turbina eolica con componentes que permitan el mantenimiento operativo. |
JP4810342B2 (ja) | 2006-07-20 | 2011-11-09 | 株式会社東芝 | 風車翼および風力発電システム |
DE102008037449B4 (de) * | 2008-10-14 | 2010-10-14 | Kenersys Gmbh | Windenergieanlage |
KR101368448B1 (ko) * | 2011-05-02 | 2014-02-28 | 가부시끼가이샤 도시바 | 풍력 발전 시스템 및 그 제어 방법 |
KR101277163B1 (ko) * | 2011-05-13 | 2013-06-19 | 가부시끼가이샤 도시바 | 전압 인가 장치, 회전 기기 및 전압 인가 방법 |
KR101295296B1 (ko) * | 2011-05-13 | 2013-08-12 | 가부시끼가이샤 도시바 | 풍력 발전 시스템 |
JP5734798B2 (ja) * | 2011-09-15 | 2015-06-17 | 株式会社東芝 | 風力発電装置 |
JP6021703B2 (ja) * | 2013-03-21 | 2016-11-09 | 株式会社東芝 | 風力発電システム |
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- 2016-02-05 CN CN201610082094.0A patent/CN106300995A/zh active Pending
- 2016-04-26 US US15/138,555 patent/US10352302B2/en not_active Expired - Fee Related
- 2016-05-09 EP EP16168778.5A patent/EP3109462B1/en active Active
- 2016-05-09 DK DK16168778.5T patent/DK3109462T3/da active
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JP2012225296A (ja) * | 2011-04-21 | 2012-11-15 | Toshiba Corp | 風力発電装置 |
JP2012249510A (ja) * | 2011-05-02 | 2012-12-13 | Toshiba Corp | 風力発電システムおよびその制御方法 |
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US10352302B2 (en) | 2019-07-16 |
EP3109462A1 (en) | 2016-12-28 |
CN106300995A (zh) | 2017-01-04 |
DK3109462T3 (da) | 2020-01-06 |
EP3109462B1 (en) | 2019-10-02 |
US20160377060A1 (en) | 2016-12-29 |
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