JP5511953B2 - 周波数に応じた風力タービンの出力制御 - Google Patents
周波数に応じた風力タービンの出力制御 Download PDFInfo
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- JP5511953B2 JP5511953B2 JP2012519799A JP2012519799A JP5511953B2 JP 5511953 B2 JP5511953 B2 JP 5511953B2 JP 2012519799 A JP2012519799 A JP 2012519799A JP 2012519799 A JP2012519799 A JP 2012519799A JP 5511953 B2 JP5511953 B2 JP 5511953B2
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Classifications
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- 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
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/048—Automatic control; Regulation by means of an electrical or electronic controller controlling wind farms
-
- 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
-
- 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
- F03D7/0272—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the 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
- 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
- F03D7/0284—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
-
- 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
- F03D7/04—Automatic control; Regulation
-
- 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
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
- H02J3/472—For selectively connecting the AC sources in a particular order, e.g. sequential, alternating or subsets of sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/48—Controlling the sharing of the in-phase component
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- 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
- F05B2270/104—Purpose of the control system to match engine to driven device
- F05B2270/1041—Purpose of the control system to match engine to driven device in particular the electrical frequency of driven generator
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- 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
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/309—Rate of change of parameters
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- 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
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/337—Electrical grid status parameters, e.g. voltage, frequency or power demand
-
- 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)
- Control Of Eletrric Generators (AREA)
- Wind Motors (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
Claims (10)
- 可変速風力タービンであって、
前記風力タービンは該風力タービンからの出力電力を調節するコントローラを備え、
前記コントローラは系統周波数からの偏差と風力変化との間の相関を監視するモニタを備え、
前記コントローラは監視される相関に基づいて当該風力タービンについての出力電力応答を調節し、
前記出力電力応答は、風力のランダムな変化にもかかわらず、系統周波数レギュレーションを満たし、
前記コントローラは、
監視される相関が系統周波数からの偏差と風力変化との間の正の相関を示すとき、前記出力電力応答は第1の制御方法に従って調節され、かつ、
監視される相関が系統周波数からの偏差と風力変化との間の負の相関を示すとき、前記出力電力応答は、第2の制御方法に従って調節される
ようにさらに構成されており、
前記第1の制御方法は第1の変化速度での出力電力の変化を含み、前記第2の制御方法は第2の変化速度での出力電力の変化を含み、前記第2の変化速度は前記第1の変化速度よりも大きく、または、
前記第1の制御方法は出力電力の遅延された変化を含む
ことを特徴とする可変速風力タービン。 - 前記第1の変化速度での変化は、風力タービンの定格出力電力に対して毎分50%以下の速度での出力電力の増減を含む、請求項1記載の風力タービン。
- 前記第2の変化速度での変化は、風力タービンの定格出力電力に対して毎秒1%以上の平均速度での出力電力の変化を含む、請求項1または2記載の風力タービン。
- 二重給電型発電機、直接駆動型発電機および可変速フルコンバータ発電機からなる群から選択される風力タービン構成を含む、請求項1から3のいずれか1項記載の風力タービン。
- 前記第1の制御方法は出力電力を第1の変化速度で変化させる変化部分を少なくとも含み、かつ、出力電力を所定の時間分遅延させる遅延部分を少なくとも含む、請求項1から4のいずれか1項記載の風力タービン。
- 可変速風力タービンの制御方法であって、
風力タービンからの出力電力を調節するステップと、
系統周波数からの偏差と風力変化との間の相関を監視するステップと、
監視される相関に基づいて出力電力応答を調節するステップと、を有し、
前記出力電力応答は、風力のランダムな変化にもかかわらず、系統周波数規制を満たすものであり、
ただし、
監視される相関が系統周波数からの偏差と風力変化との間の正の相関を示すとき、第1の制御方法に従って該出力電力応答を調節し、かつ、
監視される相関が系統周波数からの偏差と風力変化との間の負の相関を示すとき、第2の制御方法に従って該出力電力応答を調節し、
ただし、
前記第1の制御方法は第1の変化速度での出力電力の変化を含み、前記第2の制御方法は第2の変化速度での出力電力の変化を含み、前記第2の変化速度は前記第1の変化速度よりも大きく、または、
前記第1の制御方法は、出力電力の変化を遅延させることを含む、
ことを特徴とする方法。 - 前記第1の変化速度での変化は、風力タービンの定格出力電力に対して毎分50%以下の速度で出力電力を増減させることを含む、請求項6記載の方法。
- 前記第2の変化速度での変化は、風力タービンの定格出力電力に対して1%以上の平均速度で出力電力を変化させることを含む、請求項6または7記載の方法。
- 前記第1の制御方法は、変化部分において出力電力を第1の変化速度で変化させるステップと、遅延部分において出力電力を所定の時間分遅延させるステップとを含む、請求項6から8のいずれか1項記載の方法。
- 複数の可変速風力タービンと、
請求項6から9のいずれか1項記載の方法を実行することにより、各前記風力タービンからのそれぞれの出力電力を選択的に調節する中央コントローラと、
を備えたウインドファーム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/497,772 US8301311B2 (en) | 2009-07-06 | 2009-07-06 | Frequency-responsive wind turbine output control |
PCT/US2010/041669 WO2011006152A2 (en) | 2009-07-06 | 2010-07-12 | Frequency-responsive wind turbine output control |
Publications (2)
Publication Number | Publication Date |
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JP2013501484A JP2013501484A (ja) | 2013-01-10 |
JP5511953B2 true JP5511953B2 (ja) | 2014-06-04 |
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JP2012519799A Expired - Fee Related JP5511953B2 (ja) | 2009-07-06 | 2010-07-12 | 周波数に応じた風力タービンの出力制御 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8301311B2 (ja) |
EP (1) | EP2452068A2 (ja) |
JP (1) | JP5511953B2 (ja) |
KR (1) | KR20120093147A (ja) |
CN (1) | CN102510946B (ja) |
AU (1) | AU2010271183A1 (ja) |
BR (1) | BR112012000183A2 (ja) |
CA (1) | CA2767263A1 (ja) |
WO (1) | WO2011006152A2 (ja) |
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2010
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- 2010-07-12 BR BR112012000183A patent/BR112012000183A2/pt not_active IP Right Cessation
- 2010-07-12 EP EP10747975A patent/EP2452068A2/en not_active Withdrawn
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Also Published As
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WO2011006152A3 (en) | 2011-11-24 |
WO2011006152A2 (en) | 2011-01-13 |
AU2010271183A1 (en) | 2012-02-02 |
US8301311B2 (en) | 2012-10-30 |
JP2013501484A (ja) | 2013-01-10 |
CN102510946B (zh) | 2015-01-14 |
EP2452068A2 (en) | 2012-05-16 |
BR112012000183A2 (pt) | 2019-09-24 |
US20110001318A1 (en) | 2011-01-06 |
KR20120093147A (ko) | 2012-08-22 |
CA2767263A1 (en) | 2011-01-13 |
CN102510946A (zh) | 2012-06-20 |
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