JP3918837B2 - 風力発電装置 - Google Patents
風力発電装置 Download PDFInfo
- Publication number
- JP3918837B2 JP3918837B2 JP2004230058A JP2004230058A JP3918837B2 JP 3918837 B2 JP3918837 B2 JP 3918837B2 JP 2004230058 A JP2004230058 A JP 2004230058A JP 2004230058 A JP2004230058 A JP 2004230058A JP 3918837 B2 JP3918837 B2 JP 3918837B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- generator
- command
- output
- speed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- H02P9/006—Means for protecting the generator by using control
-
- 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
-
- 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
-
- 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
- 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
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
-
- 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
- H02J3/381—Dispersed generators
-
- 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
-
- 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
- F05B2270/1016—Purpose of the control system in variable speed operation
-
- 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)
-
- 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
- F05B2270/327—Rotor or generator speeds
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/28—The renewable source being wind energy
-
- 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
- H02P2101/00—Special adaptation of control arrangements for generators
- H02P2101/15—Special adaptation of control arrangements for generators for wind-driven turbines
-
- 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)
- 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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004230058A JP3918837B2 (ja) | 2004-08-06 | 2004-08-06 | 風力発電装置 |
| DE102005034635A DE102005034635A1 (de) | 2004-08-06 | 2005-07-25 | Generatorsystem für Windturbine |
| US11/196,250 US7268443B2 (en) | 2004-08-06 | 2005-08-04 | Wind turbine generator system |
| US11/774,868 US7615880B2 (en) | 2004-08-06 | 2007-07-09 | Wind turbine generator system |
| US12/582,199 US7952216B2 (en) | 2004-08-06 | 2009-10-20 | Wind turbine generator system |
| US13/117,961 US8242620B2 (en) | 2004-08-06 | 2011-05-27 | Wind turbine generator system |
| US13/556,873 US8466573B2 (en) | 2004-08-06 | 2012-07-24 | Wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004230058A JP3918837B2 (ja) | 2004-08-06 | 2004-08-06 | 風力発電装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006339386A Division JP4386068B2 (ja) | 2006-12-18 | 2006-12-18 | 風力発電装置,風力発電装置の制御方法,制御装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006050835A JP2006050835A (ja) | 2006-02-16 |
| JP2006050835A5 JP2006050835A5 (enExample) | 2006-11-02 |
| JP3918837B2 true JP3918837B2 (ja) | 2007-05-23 |
Family
ID=35721676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004230058A Expired - Lifetime JP3918837B2 (ja) | 2004-08-06 | 2004-08-06 | 風力発電装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (5) | US7268443B2 (enExample) |
| JP (1) | JP3918837B2 (enExample) |
| DE (1) | DE102005034635A1 (enExample) |
Families Citing this family (93)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2811158B1 (de) * | 2001-04-20 | 2018-03-28 | Wobben Properties GmbH | Verfahren zum Betrieb einer Windenergieanlage |
| DE10119624A1 (de) * | 2001-04-20 | 2002-11-21 | Aloys Wobben | Verfahren zum Betreiben einer Windenergieanlage |
| US7638893B2 (en) * | 2001-09-28 | 2009-12-29 | Aloys Wobben | Method for operating a wind park |
| JP4168252B2 (ja) * | 2002-12-27 | 2008-10-22 | 株式会社安川電機 | 発電システムおよびその制御方法 |
| US7119452B2 (en) * | 2003-09-03 | 2006-10-10 | General Electric Company | Voltage control for wind generators |
| JP3918837B2 (ja) | 2004-08-06 | 2007-05-23 | 株式会社日立製作所 | 風力発電装置 |
| US7215035B2 (en) * | 2005-02-22 | 2007-05-08 | Xantrex Technology, Inc. | Method and apparatus for converting wind generated electricity to constant frequency electricity for a utility grid |
| US7476985B2 (en) * | 2005-07-22 | 2009-01-13 | Gamesa Innovation & Technology, S.L. | Method of operating a wind turbine |
| US7554302B2 (en) * | 2005-09-16 | 2009-06-30 | Satcon Technology Corporation | Slip-controlled, wound-rotor induction machine for wind turbine and other applications |
| ITBZ20050062A1 (it) * | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | Rotore a magneti permanenti per generatori e motori elettrici |
| US7946591B2 (en) * | 2005-09-21 | 2011-05-24 | Wilic S.Ar.L. | Combined labyrinth seal and screw-type gasket bearing sealing arrangement |
| ITBZ20050063A1 (it) * | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | Pacco di lamierini per generatori e motori elettrici e procedimento per la sua attuazione |
| 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 |
| JP2008011607A (ja) | 2006-06-28 | 2008-01-17 | Hitachi Ltd | 可変速風力発電システム |
| US20080064131A1 (en) * | 2006-09-12 | 2008-03-13 | Mutual-Tek Industries Co., Ltd. | Light emitting apparatus and method for the same |
| JP4365394B2 (ja) * | 2006-09-20 | 2009-11-18 | 株式会社日立製作所 | 風力発電システムおよびその運転方法 |
| US7642666B2 (en) * | 2006-11-02 | 2010-01-05 | Hitachi, Ltd. | Wind power generation apparatus, wind power generation system and power system control apparatus |
| DE102006060323A1 (de) * | 2006-12-20 | 2008-06-26 | Nordex Energy Gmbh | Verfahren zum Betreiben einer Windenergieanlage bei plötzlichen Spannungsänderungen im Netz |
| CA2673411A1 (en) * | 2006-12-22 | 2008-07-03 | High Technology Investments B.V. | Multiple generator wind turbine |
| 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 |
| ATE485616T1 (de) * | 2007-07-16 | 2010-11-15 | Gamesa Innovation & Tech Sl | Windkraftsystem und betriebsverfahren dafür |
| DE102007049251A1 (de) * | 2007-10-12 | 2009-04-23 | Repower Systems Ag | Windenergieanlagen mit Regelung für Netzfehler und Betriebsverfahren hierfür |
| DE102008004269A1 (de) * | 2008-01-14 | 2009-07-16 | Generator-Technik Schwäb. Gmünd GmbH & Co. | Energieversorgungseinrichtung für Nebenaggregate und Betriebsverfahren |
| DE102008034532A1 (de) * | 2008-02-20 | 2009-08-27 | Repower Systems Ag | Windkraftanlage mit Umrichterregelung |
| DE102008010543A1 (de) * | 2008-02-22 | 2009-08-27 | Nordex Energy Gmbh | Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage |
| DE102008013415A1 (de) * | 2008-03-10 | 2009-05-07 | Siemens Aktiengesellschaft | Netzverträgliche Ansteuerung einer Windenergieanlage |
| ES2327486B1 (es) * | 2008-03-14 | 2010-07-14 | Ingeteam Energy, S.A. | Metodo de operacion de una turbina eolica para garantizar regulacion primaria o secundaria en una red electrica. |
| US7977925B2 (en) * | 2008-04-04 | 2011-07-12 | General Electric Company | Systems and methods involving starting variable speed generators |
| ITMI20081122A1 (it) * | 2008-06-19 | 2009-12-20 | Rolic Invest Sarl | Generatore eolico provvisto di un impianto di raffreddamento |
| IT1390758B1 (it) | 2008-07-23 | 2011-09-23 | Rolic Invest Sarl | Generatore eolico |
| DE102008037449B4 (de) * | 2008-10-14 | 2010-10-14 | Kenersys Gmbh | Windenergieanlage |
| KR101253854B1 (ko) * | 2008-10-16 | 2013-04-12 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 시스템 및 그 제어 방법 |
| US8058753B2 (en) * | 2008-10-31 | 2011-11-15 | General Electric Company | Wide area transmission control of windfarms |
| IT1391939B1 (it) * | 2008-11-12 | 2012-02-02 | Rolic Invest Sarl | Generatore eolico |
| IT1391770B1 (it) | 2008-11-13 | 2012-01-27 | Rolic Invest Sarl | Generatore eolico per la generazione di energia elettrica |
| US7804184B2 (en) * | 2009-01-23 | 2010-09-28 | General Electric Company | System and method for control of a grid connected power generating system |
| IT1392804B1 (it) * | 2009-01-30 | 2012-03-23 | Rolic Invest Sarl | Imballo e metodo di imballo per pale di generatori eolici |
| EP2391818B1 (en) * | 2009-01-30 | 2013-03-27 | DeWind Co. | Adaptive voltage control for wind turbines |
| IT1393937B1 (it) * | 2009-04-09 | 2012-05-17 | Rolic Invest Sarl | Aerogeneratore |
| IT1393707B1 (it) | 2009-04-29 | 2012-05-08 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica |
| KR20110009072A (ko) * | 2009-05-20 | 2011-01-27 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 장치 및 그 제어 방법 |
| JP2010275926A (ja) * | 2009-05-28 | 2010-12-09 | Zephyr Corp | 風力発電制御装置および風力発電制御方法 |
| IT1394723B1 (it) | 2009-06-10 | 2012-07-13 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica e relativo metodo di controllo |
| US7863766B2 (en) * | 2009-06-30 | 2011-01-04 | Teco-Westinghouse Motor Company | Power converter for use with wind generator |
| US10435145B1 (en) | 2009-07-02 | 2019-10-08 | Alfred Finnell | Vehicle with tension wing assembly |
| US10443569B1 (en) * | 2009-07-02 | 2019-10-15 | Alfred Finnell | Wind or water based power generating system |
| US11021243B1 (en) | 2009-07-02 | 2021-06-01 | Alfred Finnell | Tension airfoil assembly and implementation for power generation and aviation |
| IT1395148B1 (it) * | 2009-08-07 | 2012-09-05 | Rolic Invest Sarl | Metodo e apparecchiatura di attivazione di una macchina elettrica e macchina elettrica |
| WO2011019321A2 (en) * | 2009-08-14 | 2011-02-17 | Vestas Wind Systems A/S | A variable speed wind turbine, and a method for operating the variable speed wind turbine during a power imbalance event |
| EP2478609B1 (en) | 2009-09-18 | 2018-04-11 | Vestas Wind Systems A/S | A method of controlling a wind turbine generator and apparatus for controlling electric power generated by a wind turbine generator |
| IT1397013B1 (it) * | 2009-11-03 | 2012-12-20 | Trevi Energy S P A | Sistema di controllo di centrali eoliche con aerogeneratori equipaggiati con convertitori modulari a corrente continua. |
| IT1397081B1 (it) | 2009-11-23 | 2012-12-28 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica |
| IT1398060B1 (it) | 2010-02-04 | 2013-02-07 | Wilic Sarl | Impianto e metodo di raffreddamento di un generatore elettrico di un aerogeneratore, e aerogeneratore comprendente tale impianto di raffreddamento |
| IT1399201B1 (it) | 2010-03-30 | 2013-04-11 | Wilic Sarl | Aerogeneratore e metodo di rimozione di un cuscinetto da un aerogeneratore |
| IT1399511B1 (it) | 2010-04-22 | 2013-04-19 | Wilic Sarl | Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico |
| DE102010021865B4 (de) * | 2010-05-28 | 2024-03-21 | Sew-Eurodrive Gmbh & Co Kg | Verfahren zum Regeln oder Abbremsen einer Synchronmaschine und eine umrichtergespeiste Synchronmaschine |
| DE102011002650B4 (de) | 2011-01-13 | 2023-12-07 | Ford Global Technologies, Llc | Kraftfahrzeug |
| CA2741594A1 (en) * | 2011-02-28 | 2012-08-28 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator and method of controlling the same |
| ITMI20110377A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
| ITMI20110375A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Turbina eolica |
| ITMI20110378A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
| TW201241457A (en) * | 2011-04-14 | 2012-10-16 | Univ Chung Yuan Christian | Rotating electrical machine anomaly detecting method and apparatus, and wind generating system |
| FR2977094B1 (fr) * | 2011-06-23 | 2013-07-12 | Alstom Hydro France | Methode de regulation de la puissance d'une installation de conversion d'energie et installation de conversion d'energie pilotee par une telle methode |
| US8258643B2 (en) * | 2011-10-11 | 2012-09-04 | General Electric Company | Method and system for control of wind turbines |
| ES2407955B1 (es) * | 2011-12-12 | 2014-05-08 | Acciona Windpower, S.A. | Procedimiento de control de un aerogenerador |
| JP5868170B2 (ja) * | 2011-12-28 | 2016-02-24 | 大阪瓦斯株式会社 | コージェネレーションシステム及びその制御方法 |
| TWI515370B (zh) * | 2012-03-01 | 2016-01-01 | 台達電子工業股份有限公司 | 葉片轉速控制系統及其控制方法 |
| EP2636893B1 (en) | 2012-03-07 | 2016-08-31 | Siemens Aktiengesellschaft | Method to control the operation of a wind turbine |
| KR101271902B1 (ko) * | 2012-03-08 | 2013-06-05 | 미츠비시 쥬고교 가부시키가이샤 | 풍차의 출력 제어 장치 및 출력 제어 방법 |
| US10359473B2 (en) | 2012-05-29 | 2019-07-23 | Nutech Ventures | Detecting faults in turbine generators |
| US10591519B2 (en) | 2012-05-29 | 2020-03-17 | Nutech Ventures | Detecting faults in wind turbines |
| EP2672624B1 (en) * | 2012-06-05 | 2014-10-29 | Siemens Aktiengesellschaft | Current controller and generator system |
| US8976503B2 (en) * | 2012-08-07 | 2015-03-10 | Textron Systems Corporation | Voltage monitoring for fireset |
| US8704393B2 (en) * | 2012-08-09 | 2014-04-22 | General Electric Company | System and method for controlling speed and torque of a wind turbine during post-rated wind speed conditions |
| US9371821B2 (en) | 2012-08-31 | 2016-06-21 | General Electric Company | Voltage control for wind turbine generators |
| DE102013204600A1 (de) * | 2013-03-15 | 2014-09-18 | Senvion Se | Windkraftanlage mit Frequenzmessung |
| CN103353561B (zh) * | 2013-06-24 | 2016-09-28 | 国家电网公司 | 一种风电机组交流回路检测系统及其检测方法 |
| DE102013215398A1 (de) * | 2013-08-06 | 2015-02-12 | Wobben Properties Gmbh | Verfahren zum Steuern von Windenergieanlagen |
| DE102015201836A1 (de) * | 2015-02-03 | 2016-08-04 | Siemens Aktiengesellschaft | Verfahren sowie Vorrichtung zum Überwachen des Betriebes einer Stromerzeugungsanlage |
| DE102015205348A1 (de) * | 2015-03-24 | 2016-09-29 | Wobben Properties Gmbh | Verfahren zum Steuern eines Synchrongenerators einer getriebelosen Windenergieanlage |
| GB2539204B (en) * | 2015-06-08 | 2021-03-24 | Ec Power As | Starter for a combined heat and power unit |
| DE102016101469A1 (de) * | 2016-01-27 | 2017-07-27 | Wobben Properties Gmbh | Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz |
| ES2945881T3 (es) * | 2016-09-19 | 2023-07-10 | Gen Electric | Turbina eólica y procedimiento para controlar una turbina eólica |
| DE102016122580A1 (de) * | 2016-11-23 | 2018-05-24 | Wobben Properties Gmbh | Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz |
| CN108474349B (zh) | 2016-12-13 | 2021-10-15 | Vdm-泰克尼卡有限公司 | 调整风力涡轮机取力器的方法 |
| US10852214B2 (en) | 2017-05-19 | 2020-12-01 | Nutech Ventures | Detecting faults in wind turbines |
| JP6796029B2 (ja) * | 2017-06-13 | 2020-12-02 | 株式会社日立製作所 | 新エネルギー源統合電力変換装置 |
| JP7012513B2 (ja) * | 2017-11-13 | 2022-01-28 | 株式会社日立製作所 | 水力発電システム |
| CN108223277A (zh) * | 2017-12-29 | 2018-06-29 | 华润电力风能(惠来)有限公司 | 一种风力发电机组功率提升方法及相关设备 |
| CN110768308B (zh) * | 2018-07-26 | 2023-07-18 | 通用电气公司 | 一种用于控制连接到电网的电力系统的系统和方法 |
| RU2730751C1 (ru) * | 2019-06-10 | 2020-08-25 | Федеральное государственное автономное образовательное учреждение высшего образования "Балтийский федеральный университет имени Иммануила Канта" (БФУ им. И. Канта) | Система управления ветрогенератором |
| KR102243317B1 (ko) * | 2019-11-29 | 2021-04-21 | 재단법인 녹색에너지연구원 | 가변속 풍력발전기의 주파수 제어시스템 및 제어방법 |
| CN111585297A (zh) * | 2020-06-12 | 2020-08-25 | 阳光电源股份有限公司 | 一种直流耦合制氢系统及其控制方法 |
Family Cites Families (103)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1914095A (en) * | 1930-11-17 | 1933-06-13 | Westinghouse Electric & Mfg Co | Regulator system |
| US2063077A (en) * | 1935-04-23 | 1936-12-08 | Gen Electric | Electrical regulating system |
| US3242417A (en) * | 1962-09-14 | 1966-03-22 | Bbc Brown Boveri & Cie | Automatic power control for high frequency alternators |
| US4400659A (en) * | 1980-05-30 | 1983-08-23 | Benjamin Barron | Methods and apparatus for maximizing and stabilizing electric power derived from wind driven source |
| US4388585A (en) * | 1981-03-16 | 1983-06-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Electrical power generating system |
| US4525633A (en) * | 1982-09-28 | 1985-06-25 | Grumman Aerospace Corporation | Wind turbine maximum power tracking device |
| US4541052A (en) * | 1982-12-20 | 1985-09-10 | General Motors Corporation | Motor vehicle power output regulation control system |
| JPS61149583A (ja) * | 1984-12-21 | 1986-07-08 | Hitachi Ltd | 可変速のポンプ水車またはポンプの起動方法 |
| US4695736A (en) * | 1985-11-18 | 1987-09-22 | United Technologies Corporation | Variable speed wind turbine |
| US4700081A (en) * | 1986-04-28 | 1987-10-13 | United Technologies Corporation | Speed avoidance logic for a variable speed wind turbine |
| EP0243937B1 (en) * | 1986-04-30 | 1991-05-29 | Hitachi, Ltd. | Variable-speed pumped-storage power generating system |
| JPS62282172A (ja) * | 1986-05-12 | 1987-12-08 | Hitachi Ltd | 可変速水車発電装置 |
| US4656413A (en) * | 1986-06-19 | 1987-04-07 | Bourbeau Frank J | Stabilized control system and method for coupling an induction generator to AC power mains |
| US4710686A (en) * | 1986-08-04 | 1987-12-01 | Guzik Technical Enterprises | Method and apparatus for control of current in a motor winding |
| JP2585233B2 (ja) * | 1986-10-17 | 1997-02-26 | 株式会社日立製作所 | 可変速水車発電装置 |
| DE3855290T2 (de) * | 1987-08-14 | 1996-11-21 | Hitachi Ltd | Kontrollsystem für eine Hydrokraftanlage mit veränderlicher Geschwindigkeit |
| US4994684A (en) * | 1989-01-30 | 1991-02-19 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Doubly fed generator variable speed generation control system |
| US5028804A (en) * | 1989-06-30 | 1991-07-02 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Brushless doubly-fed generator control system |
| JP2714449B2 (ja) * | 1989-08-08 | 1998-02-16 | 株式会社日立製作所 | 可変速ポンプシステム |
| US5083039B1 (en) * | 1991-02-01 | 1999-11-16 | Zond Energy Systems Inc | Variable speed wind turbine |
| US5155375A (en) * | 1991-09-19 | 1992-10-13 | U.S. Windpower, Inc. | Speed control system for a variable speed wind turbine |
| AU5016493A (en) * | 1992-08-18 | 1994-03-15 | Four Winds Energy Corporation | Wind turbine particularly suited for high-wind conditions |
| US5255712A (en) | 1992-10-28 | 1993-10-26 | Foster Raymond K | Check valve pull assembly |
| US5418446A (en) * | 1993-05-10 | 1995-05-23 | Hallidy; William M. | Variable speed constant frequency synchronous electric power generating system and method of using same |
| US5663631A (en) * | 1994-07-19 | 1997-09-02 | Nippondenso Co., Ltd. | Generator with circuitry for controlling power generation based on rotational speed |
| US5757641A (en) * | 1995-07-03 | 1998-05-26 | General Electric Company | Triplex control system with sensor failure compensation |
| US5798631A (en) * | 1995-10-02 | 1998-08-25 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Performance optimization controller and control method for doubly-fed machines |
| US6137187A (en) * | 1997-08-08 | 2000-10-24 | Zond Energy Systems, Inc. | Variable speed wind turbine generator |
| US6420795B1 (en) * | 1998-08-08 | 2002-07-16 | Zond Energy Systems, Inc. | Variable speed wind turbine generator |
| US6600240B2 (en) * | 1997-08-08 | 2003-07-29 | General Electric Company | Variable speed wind turbine generator |
| DE19756777B4 (de) * | 1997-12-19 | 2005-07-21 | Wobben, Aloys, Dipl.-Ing. | Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage |
| DK199901436A (da) * | 1999-10-07 | 2001-04-08 | Vestas Wind System As | Vindenergianlæg |
| NO20001641L (no) | 2000-03-29 | 2001-10-01 | Abb Research Ltd | Vindkraftanlegg |
| WO2001091279A1 (en) * | 2000-05-23 | 2001-11-29 | Vestas Wind Systems A/S | Variable speed wind turbine having a matrix converter |
| JP2002233193A (ja) | 2001-01-31 | 2002-08-16 | Mitsubishi Heavy Ind Ltd | 風力発電装置 |
| JP4003414B2 (ja) * | 2001-06-29 | 2007-11-07 | 株式会社日立製作所 | 永久磁石式発電機を用いた発電装置 |
| JP3909465B2 (ja) * | 2001-07-26 | 2007-04-25 | 株式会社日立製作所 | ガスタービンシステム及びその制御方法 |
| US6784634B2 (en) * | 2001-09-14 | 2004-08-31 | Edwin A. Sweo | Brushless doubly-fed induction machine control |
| US6703718B2 (en) * | 2001-10-12 | 2004-03-09 | David Gregory Calley | Wind turbine controller |
| US7015595B2 (en) * | 2002-02-11 | 2006-03-21 | Vestas Wind Systems A/S | Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control |
| US20030209912A1 (en) * | 2002-05-07 | 2003-11-13 | Randall Badger | Wind power electrical generating system |
| US7071579B2 (en) * | 2002-06-07 | 2006-07-04 | Global Energyconcepts,Llc | Wind farm electrical system |
| JP3914106B2 (ja) * | 2002-07-08 | 2007-05-16 | 株式会社日立製作所 | ガスタービン発電システム及びその制御方法 |
| JP4168252B2 (ja) * | 2002-12-27 | 2008-10-22 | 株式会社安川電機 | 発電システムおよびその制御方法 |
| US6954004B2 (en) * | 2003-01-23 | 2005-10-11 | Spellman High Voltage Electronics Corporation | Doubly fed induction machine |
| US6940185B2 (en) * | 2003-04-10 | 2005-09-06 | Advantek Llc | Advanced aerodynamic control system for a high output wind turbine |
| US7411309B2 (en) * | 2003-05-02 | 2008-08-12 | Xantrex Technology Inc. | Control system for doubly fed induction generator |
| US7042110B2 (en) * | 2003-05-07 | 2006-05-09 | Clipper Windpower Technology, Inc. | Variable speed distributed drive train wind turbine system |
| JP4007268B2 (ja) * | 2003-07-22 | 2007-11-14 | 株式会社日立製作所 | 風力発電装置 |
| WO2005025026A1 (de) * | 2003-09-03 | 2005-03-17 | Repower Systems Ag | Verfahren zum betrieb bzw. regelung einer windenergieanlage sowie verfahren zur bereitstellung von primärrefelleistung mit windenergieanlagen |
| JP4269941B2 (ja) * | 2004-01-08 | 2009-05-27 | 株式会社日立製作所 | 風力発電装置およびその制御方法 |
| JP3918837B2 (ja) * | 2004-08-06 | 2007-05-23 | 株式会社日立製作所 | 風力発電装置 |
| DE102004054608B4 (de) * | 2004-09-21 | 2006-06-29 | Repower Systems Ag | Verfahren zur Regelung einer Windenergieanlage und Windenergieanlage mit einem Rotor |
| DE102005044892A1 (de) * | 2004-09-21 | 2006-03-30 | Denso Corp., Kariya | Verfahren und System zum Steuern der Energie, die elektrischen Lasten zugeführt wird |
| ES2637890T5 (es) * | 2004-12-28 | 2020-08-03 | Vestas Wind Sys As | Método de control de una turbina eólica conectada a una red de distribución de energía eléctrica |
| DE102005029000B4 (de) * | 2005-06-21 | 2007-04-12 | Repower Systems Ag | Verfahren und System zur Regelung der Drehzahl eines Rotors einer Windenergieanlage |
| US7342323B2 (en) * | 2005-09-30 | 2008-03-11 | General Electric Company | System and method for upwind speed based control of a wind turbine |
| US7372174B2 (en) * | 2005-11-11 | 2008-05-13 | Converteam Ltd | Power converters |
| US7511385B2 (en) * | 2005-11-11 | 2009-03-31 | Converteam Ltd | Power converters |
| US7396028B2 (en) * | 2005-11-16 | 2008-07-08 | Dana Heavy Vehicle Systems Group Llc | Lifting system for a vehicle axle |
| US7345373B2 (en) * | 2005-11-29 | 2008-03-18 | General Electric Company | System and method for utility and wind turbine control |
| 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 |
| US7352075B2 (en) * | 2006-03-06 | 2008-04-01 | General Electric Company | Methods and apparatus for controlling rotational speed of a rotor |
| US7425771B2 (en) * | 2006-03-17 | 2008-09-16 | Ingeteam S.A. | Variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
| JP2008011607A (ja) * | 2006-06-28 | 2008-01-17 | Hitachi Ltd | 可変速風力発電システム |
| ES2693433T3 (es) * | 2006-07-06 | 2018-12-11 | Acciona Windpower, S.A. | Sistemas, procedimientos y aparatos para un controlador de turbina eólica |
| US7352076B1 (en) * | 2006-08-11 | 2008-04-01 | Mariah Power Inc. | Small wind turbine system |
| US7642666B2 (en) * | 2006-11-02 | 2010-01-05 | Hitachi, Ltd. | Wind power generation apparatus, wind power generation system and power system control apparatus |
| US8476871B2 (en) * | 2006-11-28 | 2013-07-02 | The Royal Institution For The Advancement Of Learning/Mcgill University | Method and system for controlling a doubly-fed induction machine |
| JP5215554B2 (ja) * | 2006-12-14 | 2013-06-19 | 株式会社日立製作所 | 風力発電装置、及び電力変換装置 |
| WO2008077974A1 (es) * | 2006-12-22 | 2008-07-03 | Wind To Power System, S.L. | Generador asíncrono de doble alimentación |
| JP4486654B2 (ja) * | 2007-01-29 | 2010-06-23 | 株式会社日立製作所 | 電動機制御システム、シリーズハイブリッド車両、電動機制御装置、及び電動機制御方法 |
| DE102007014728A1 (de) * | 2007-03-24 | 2008-10-02 | Woodward Seg Gmbh & Co. Kg | Verfahren und Vorrichtung zum Betrieb einer doppeltgespeisten Asynchronmaschine bei transienten Netzspannungsänderungen |
| CN101680428B (zh) * | 2007-04-30 | 2012-05-09 | 维斯塔斯风力系统有限公司 | 具有对于变化的转子速度受到补偿的双馈感应发电机的可变速度风力涡轮机 |
| US8577508B2 (en) * | 2007-05-04 | 2013-11-05 | University Of Alabama | Converter control of variable-speed wind turbines |
| JP5022102B2 (ja) * | 2007-05-25 | 2012-09-12 | 三菱重工業株式会社 | 風力発電装置、風力発電システムおよび風力発電装置の発電制御方法 |
| 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 |
| WO2008145778A1 (es) * | 2007-06-01 | 2008-12-04 | Acciona Windpower, S.A. | Sistema y método de control para un aerogenerador |
| US7847526B2 (en) * | 2007-09-28 | 2010-12-07 | General Electric Company | System and method for controlling torque ripples in synchronous machines |
| WO2009076955A1 (en) * | 2007-12-14 | 2009-06-25 | Vestas Wind Systems A/S | Lifetime optimization of a wind turbine generator by controlling the generator temperature |
| JP4845904B2 (ja) * | 2008-02-08 | 2011-12-28 | 株式会社日立製作所 | 風力発電システム |
| JP4834691B2 (ja) * | 2008-05-09 | 2011-12-14 | 株式会社日立製作所 | 風力発電システム |
| US20100060001A1 (en) * | 2008-07-31 | 2010-03-11 | Mariah Power, Inc. | Wind turbine safety system and methods |
| US20100060002A1 (en) * | 2008-08-01 | 2010-03-11 | Mariah Power, Inc. | Wind turbine direct current control system and methods |
| JP4698718B2 (ja) * | 2008-09-30 | 2011-06-08 | 株式会社日立製作所 | 風力発電装置群の制御装置及び制御方法 |
| US7999418B2 (en) * | 2008-12-22 | 2011-08-16 | General Electric Company | Electrical system and control method |
| US7804184B2 (en) * | 2009-01-23 | 2010-09-28 | General Electric Company | System and method for control of a grid connected power generating system |
| US8008797B2 (en) * | 2009-02-13 | 2011-08-30 | Bernard Joseph Simon | System for converting wind power to electrcial power with transmission |
| EP2224129B1 (en) * | 2009-02-27 | 2016-09-21 | Acciona Windpower S.a. | Wind turbine control method to dampen vibrations |
| JP4979729B2 (ja) * | 2009-03-19 | 2012-07-18 | 日立建機株式会社 | タイヤ磨耗判定装置を備えた車両 |
| US20100283246A1 (en) * | 2009-05-07 | 2010-11-11 | Vestas Wind Systems A/S | Wind turbine |
| US8441138B2 (en) * | 2009-05-07 | 2013-05-14 | Vestas Wind Systems A/S | Wind turbine |
| AU2010246876A1 (en) * | 2009-05-15 | 2012-01-19 | Redriven Power Inc. | System and method for controlling a wind turbine |
| KR20110009072A (ko) * | 2009-05-20 | 2011-01-27 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 장치 및 그 제어 방법 |
| US8138620B2 (en) * | 2009-06-12 | 2012-03-20 | General Electric Company | Methods and systems for operating a wind turbine power converter |
| US7863766B2 (en) * | 2009-06-30 | 2011-01-04 | Teco-Westinghouse Motor Company | Power converter for use with wind generator |
| US8301311B2 (en) * | 2009-07-06 | 2012-10-30 | Siemens Aktiengesellschaft | Frequency-responsive wind turbine output control |
| US8219256B2 (en) * | 2009-07-14 | 2012-07-10 | Siemens Aktiengesellschaft | Bang-bang controller and control method for variable speed wind turbines during abnormal frequency conditions |
| US8025476B2 (en) * | 2009-09-30 | 2011-09-27 | General Electric Company | System and methods for controlling a wind turbine |
| AU2010343466B2 (en) * | 2010-01-22 | 2014-04-10 | Hitachi Construction Machinery Co., Ltd. | Electrically driven vehicle |
| DE102010014165A1 (de) * | 2010-04-08 | 2011-10-13 | Repower Systems Ag | Dynamische Trägheitsregelung |
| EP2463979B1 (en) * | 2010-12-08 | 2022-05-11 | Siemens Aktiengesellschaft | Fault-ride-through method, converter and power generating unit for a wind turbine |
| US20120147637A1 (en) * | 2010-12-13 | 2012-06-14 | Northern Power Systems, Inc. | Methods, Systems, and Software for Controlling a Power Converter During Low (Zero)-Voltage Ride-Through Conditions |
-
2004
- 2004-08-06 JP JP2004230058A patent/JP3918837B2/ja not_active Expired - Lifetime
-
2005
- 2005-07-25 DE DE102005034635A patent/DE102005034635A1/de not_active Withdrawn
- 2005-08-04 US US11/196,250 patent/US7268443B2/en not_active Expired - Lifetime
-
2007
- 2007-07-09 US US11/774,868 patent/US7615880B2/en not_active Expired - Lifetime
-
2009
- 2009-10-20 US US12/582,199 patent/US7952216B2/en not_active Expired - Lifetime
-
2011
- 2011-05-27 US US13/117,961 patent/US8242620B2/en not_active Expired - Lifetime
-
2012
- 2012-07-24 US US13/556,873 patent/US8466573B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US8242620B2 (en) | 2012-08-14 |
| US7952216B2 (en) | 2011-05-31 |
| US20060028025A1 (en) | 2006-02-09 |
| US7615880B2 (en) | 2009-11-10 |
| US20070262583A1 (en) | 2007-11-15 |
| DE102005034635A1 (de) | 2006-02-23 |
| US20110266799A1 (en) | 2011-11-03 |
| US8466573B2 (en) | 2013-06-18 |
| US20120286511A1 (en) | 2012-11-15 |
| JP2006050835A (ja) | 2006-02-16 |
| US7268443B2 (en) | 2007-09-11 |
| US20100038908A1 (en) | 2010-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3918837B2 (ja) | 風力発電装置 | |
| US7095132B2 (en) | Wind turbine generator system | |
| US7659637B2 (en) | Variable speed wind power generation system | |
| US8039979B2 (en) | Wind turbine generator system and method of controlling output of the same | |
| EP2362981A1 (en) | Direct power and stator flux vector control of a generator for wind energy conversion system | |
| JP5359245B2 (ja) | モータ駆動装置 | |
| JP4683012B2 (ja) | 風力発電装置 | |
| JP3914106B2 (ja) | ガスタービン発電システム及びその制御方法 | |
| JP3884260B2 (ja) | 風力発電装置 | |
| JP4386068B2 (ja) | 風力発電装置,風力発電装置の制御方法,制御装置 | |
| JP4398440B2 (ja) | 風力発電装置 | |
| JP6615421B1 (ja) | 太陽光発電駆動システムおよび太陽光発電駆動システムの制御方法 | |
| JP4387676B2 (ja) | 風力発電用電力変換装置 | |
| JP4595398B2 (ja) | 発電機制御装置およびその制御方法 | |
| AU2009201457B2 (en) | Wind turbine generator system and method of controlling output of the same | |
| JP2008054467A (ja) | 電力変換装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060424 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060913 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060913 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20060913 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20061013 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061017 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061218 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070123 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070205 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 3918837 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100223 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110223 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110223 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120223 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120223 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130223 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130223 Year of fee payment: 6 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |