JP5636412B2 - 風力発電システム及びその励磁同期発電機の制御方法 - Google Patents
風力発電システム及びその励磁同期発電機の制御方法 Download PDFInfo
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- JP5636412B2 JP5636412B2 JP2012238959A JP2012238959A JP5636412B2 JP 5636412 B2 JP5636412 B2 JP 5636412B2 JP 2012238959 A JP2012238959 A JP 2012238959A JP 2012238959 A JP2012238959 A JP 2012238959A JP 5636412 B2 JP5636412 B2 JP 5636412B2
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- 230000005284 excitation Effects 0.000 title claims description 77
- 230000001360 synchronised effect Effects 0.000 title claims description 61
- 238000010248 power generation Methods 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
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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
- F03D7/0272—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
- H02P9/105—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for increasing the stability
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
-
- 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (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)
- Control Of Eletrric Generators (AREA)
- Wind Motors (AREA)
Description
11 伝動軸、20 増速機、30 励磁同期発電機、40 モーター、41 駆動器、42 エンコーダ、43 電流検知ユニット、50 昇圧型コンバータ、51 バッテリ、53 整流及び降圧型コンバータ、57 比例積分コントローラ、60 ロード、
70 デジタルシグナルプロセッサ
Claims (4)
- ウインドミルの入力、励磁同期発電機及びモーターを同じ伝動軸に整合し、前記ウインドミルの入力された風力エネルギーを電力に変換してロードへ出力する工程と、
風力発電システムが安定状態である場合、電力管理ユニットにより、前記モーターの入力エネルギーを測定し、前記電力を整流及び電力変換してバッテリに充電する工程と、
を含み、
前記励磁同期発電機の出力電圧と電圧命令とを比較して、前記励磁同期発電機の励磁場を制御することにより、前記励磁同期発電機の出力電圧を調整することを特徴とし、前記励磁同期発電機の出力電圧の調整においては、前記励磁同期発電機の出力電圧の二乗平均平方根をフィードバックし、このフィードバックされた二乗平方根と電圧命令とを比較することにより電圧誤差値を得て、得られた電圧誤差値を比例積分コントローラ及び励磁ゲインにて処理することにより前記励磁同期発電機の励磁場の制御信号を生成する、
風力発電システムの励磁同期発電機の制御方法。 - 前記ウインドミルの入力された風力エネルギーが変わる時に、モーターのサーボ制御により、前記励磁同期発電機の回転速度及び出力電源の周波数を安定させ、前記モーターのサーボ制御において、駆動器が前記モーターを駆動するための電力は、電力コンバータにより前記バッテリの貯蓄電力を変換して供給されることを特徴とする請求項1に記載の制御方法。
- 前記バッテリに充電される電力が足りない場合、電力供給網の電源により、前記モーターを駆動するための電力を提供することを特徴とする請求項2に記載の制御方法。
- 伝動軸と、
前記伝動軸に設置されるウインドミルと、
前記伝動軸に設置され、前記ウインドミルの入力された風力エネルギーを電力に変換してロードへ出力する励磁同期発電機と、
前記伝動軸に設置されるモーターと、
前記モーターに接続され、安定状態である場合に前記モーターの入力エネルギーを測定し、前記電力を整流及び電力変換してバッテリに充電する電力管理ユニットと、
を含み、
前記励磁同期発電機の出力電圧と電圧命令とを比較して、前記励磁同期発電機の励磁場を制御することにより、前記励磁同期発電機の出力電圧を調整することを特徴とし、前記励磁同期発電機の出力電圧の調整においては、前記励磁同期発電機の出力電圧の二乗平均平方根をフィードバックし、このフィードバックされた二乗平方根と電圧命令とを比較することにより電圧誤差値を得て、得られた電圧誤差値を比例積分コントローラ及び励磁ゲインにて処理することにより前記励磁同期発電機の励磁場の制御信号を生成することを特徴とする風力発電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101125580 | 2012-07-16 | ||
TW101125580A TWI488425B (zh) | 2012-07-16 | 2012-07-16 | 風力發電系統及其激磁式同步發電機的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014023421A JP2014023421A (ja) | 2014-02-03 |
JP5636412B2 true JP5636412B2 (ja) | 2014-12-03 |
Family
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JP2012238959A Expired - Fee Related JP5636412B2 (ja) | 2012-07-16 | 2012-10-30 | 風力発電システム及びその励磁同期発電機の制御方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8853875B2 (ja) |
JP (1) | JP5636412B2 (ja) |
CN (1) | CN103546080B (ja) |
TW (1) | TWI488425B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI446138B (zh) * | 2011-07-29 | 2014-07-21 | Univ Nat Sun Yat Sen | 風力發電之激磁式同步發電機系統的控制方法 |
CN104242762A (zh) * | 2014-10-14 | 2014-12-24 | 内蒙古科技大学 | 一种双馈风力发电机频率闭环控制实验装置及控制方法 |
JP6978825B2 (ja) * | 2015-03-20 | 2021-12-08 | Ntn株式会社 | 風力発電装置 |
WO2016171632A1 (en) * | 2015-04-21 | 2016-10-27 | WIENGPATI, Noppadol | Drive and control apparatus of permanent magnatic generator |
US20180112648A1 (en) * | 2016-10-20 | 2018-04-26 | James Bond | Hybrid wind turbine for power output in low and zero wind conditions |
EP3382198A4 (en) * | 2016-12-13 | 2019-11-13 | Obshchestvo S Ogranichennoj Otvetstvennostyu "VDM-Tekhnika" | PROCESS FOR ADJUSTING THE STARTING PERFORMANCE OF A WIND TURBINE |
JP7229127B2 (ja) * | 2019-08-26 | 2023-02-27 | 三菱電機株式会社 | 風力発電装置 |
EP4007110A1 (en) * | 2020-11-30 | 2022-06-01 | Siemens Gamesa Renewable Energy A/S | Operating a wind turbine in an off-grid stand-alone mode |
US20230261475A1 (en) * | 2021-07-08 | 2023-08-17 | Kyung Soo Han | Converting variable renewable energy to constant frequency electricity by voltage-controlled speed converter |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW273645B (en) * | 1993-02-11 | 1996-04-01 | Tay-Her Yang | A differential distribution type electrical energy storing and distribution system |
GB2275377B (en) * | 1993-02-22 | 1997-05-28 | Yang Tai Her | An electric energy generation and storage apparatus |
JPH07245997A (ja) * | 1994-02-21 | 1995-09-19 | Tai-Her Yang | 差動分配型電気エネルギー保存分配システム |
JP4738206B2 (ja) * | 2006-02-28 | 2011-08-03 | 三菱重工業株式会社 | 風力発電システム、及びその制御方法 |
US7622815B2 (en) * | 2006-12-29 | 2009-11-24 | Ingeteam Energy, S.A. | Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
JP2008301584A (ja) * | 2007-05-30 | 2008-12-11 | Hitachi Ltd | 風力発電システムおよび電力変換器の制御方法 |
US7635923B2 (en) * | 2008-01-25 | 2009-12-22 | Deangeles Steven J | Momentum-conserving wind-driven electrical generator |
US8097967B2 (en) * | 2008-06-30 | 2012-01-17 | Demand Energy Networks, Inc. | Energy systems, energy devices, energy utilization methods, and energy transfer methods |
WO2010044163A1 (ja) * | 2008-10-16 | 2010-04-22 | 三菱重工業株式会社 | 風力発電システム、及びその制御方法 |
US8203229B2 (en) * | 2009-06-15 | 2012-06-19 | Challenger Design, LLC | Auxiliary drive/brake system for a wind turbine |
EP2516164A2 (en) * | 2010-03-11 | 2012-10-31 | Siemens Aktiengesellschaft | Method and system for damping subsynchronous resonant oscillations in a power system using a wind turbine |
-
2012
- 2012-07-16 TW TW101125580A patent/TWI488425B/zh active
- 2012-09-06 CN CN201210327803.9A patent/CN103546080B/zh active Active
- 2012-09-14 US US13/617,346 patent/US8853875B2/en active Active
- 2012-10-30 JP JP2012238959A patent/JP5636412B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN103546080B (zh) | 2016-01-27 |
CN103546080A (zh) | 2014-01-29 |
US20140015249A1 (en) | 2014-01-16 |
US8853875B2 (en) | 2014-10-07 |
JP2014023421A (ja) | 2014-02-03 |
TW201406049A (zh) | 2014-02-01 |
TWI488425B (zh) | 2015-06-11 |
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