CN103429889B - 风力发电装置的控制装置、风力发电装置、风电场以及风力发电装置的控制方法 - Google Patents
风力发电装置的控制装置、风力发电装置、风电场以及风力发电装置的控制方法 Download PDFInfo
- Publication number
- CN103429889B CN103429889B CN201180069465.7A CN201180069465A CN103429889B CN 103429889 B CN103429889 B CN 103429889B CN 201180069465 A CN201180069465 A CN 201180069465A CN 103429889 B CN103429889 B CN 103429889B
- Authority
- CN
- China
- Prior art keywords
- current
- output
- wind power
- wind
- power system
- 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 - Fee Related
Links
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
- 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
- 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
- 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
- F03D9/257—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor the wind motor being part of a wind farm
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
- H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
- H02J3/16—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load by adjustment of reactive power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
- H02J3/50—Controlling the sharing of reactive 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
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- 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
-
- 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
- H02P9/102—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 limiting effects of transients
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
- H02J2101/20—Dispersed power generation using renewable energy sources
- H02J2101/28—Wind energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2103/00—Details of circuit arrangements for mains or AC distribution networks
- H02J2103/30—Simulating, planning, modelling, reliability check or computer assisted design [CAD] of electric power networks
-
- 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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011081775A JP5627529B2 (ja) | 2011-04-01 | 2011-04-01 | 風力発電装置の制御装置、風力発電装置、ウインドファーム、及び風力発電装置の制御方法 |
| JP2011-081775 | 2011-04-01 | ||
| PCT/JP2011/060552 WO2012137356A1 (ja) | 2011-04-01 | 2011-05-02 | 風力発電装置の制御装置、風力発電装置、ウインドファーム、及び風力発電装置の制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103429889A CN103429889A (zh) | 2013-12-04 |
| CN103429889B true CN103429889B (zh) | 2016-03-23 |
Family
ID=46968789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180069465.7A Expired - Fee Related CN103429889B (zh) | 2011-04-01 | 2011-05-02 | 风力发电装置的控制装置、风力发电装置、风电场以及风力发电装置的控制方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120248772A1 (https=) |
| EP (1) | EP2696070A4 (https=) |
| JP (1) | JP5627529B2 (https=) |
| CN (1) | CN103429889B (https=) |
| WO (1) | WO2012137356A1 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013167141A1 (en) * | 2012-05-11 | 2013-11-14 | Vestas Wind Systems A/S | A power system and method for operating a wind power system with a dispatching algorithm |
| CN104995812B (zh) * | 2013-02-15 | 2017-09-19 | 维斯塔斯风力系统集团公司 | 操作风力涡轮机发电厂的方法 |
| DE102013210812A1 (de) * | 2013-06-10 | 2014-12-11 | Wobben Properties Gmbh | Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz |
| CN103532148B (zh) * | 2013-09-27 | 2015-11-18 | 国电南瑞科技股份有限公司 | 一种风电场与地区电网的无功协调控制方法 |
| EP3061170B1 (en) * | 2013-10-21 | 2020-09-16 | Vestas Wind Systems A/S | A method for controlling a wind power plant and a wind power plant |
| ES2722408T5 (es) * | 2013-12-11 | 2023-11-20 | Vestas Wind Sys As | Una central de energía eólica, y un método para aumentar la capacidad de potencia reactiva de una central de energía eólica |
| WO2015086022A1 (en) * | 2013-12-11 | 2015-06-18 | Vestas Wind Systems A/S | A wind power plant, and a method for controlling a reactive current injection in a wind power plant |
| KR101458786B1 (ko) * | 2014-02-20 | 2014-11-07 | 두산중공업 주식회사 | 풍력발전단지, 풍력발전단지의 배치구조, 풍력발전단지의 제어방법 및 풍력발전 유닛. |
| CN104104108A (zh) * | 2014-06-27 | 2014-10-15 | 国家电网公司 | 一种基于风电的前馈型电压跌落浪涌补偿装置和方法 |
| EP3012938A1 (en) * | 2014-10-24 | 2016-04-27 | Siemens Aktiengesellschaft | Method to stabilize an electrical grid |
| DE102015003169A1 (de) * | 2015-03-13 | 2016-09-15 | Senvion Gmbh | Steuerung für eine Windenergieanlage/einen Windpark und Steuerverfahren |
| GB201507349D0 (en) | 2015-04-29 | 2015-06-10 | Alstom Grid Uk Ltd | Control of an electrical power network |
| EP3116089B1 (en) * | 2015-07-07 | 2020-02-26 | Siemens Gamesa Renewable Energy A/S | Wind turbine operation based on a frequency of an ac output voltage signal provided by a power converter of the wind turbine |
| US10934996B2 (en) * | 2015-09-29 | 2021-03-02 | Vestas Wind Systems A/S | Boost and regulation groups for wind power plant |
| US10855082B2 (en) | 2016-05-25 | 2020-12-01 | Vestas Wind Systems A/S | Operating a wind turbine generator during an abnormal grid event |
| DE102017112491A1 (de) | 2017-06-07 | 2018-12-13 | Wobben Properties Gmbh | Verfahren zum Betreiben eines Windparks |
| JP7080022B2 (ja) * | 2017-07-13 | 2022-06-03 | 株式会社日立製作所 | 風力発電装置および風力発電システム |
| US20190093632A1 (en) * | 2017-09-27 | 2019-03-28 | General Electric Company | Methods for adapting wind farms for grid compliance |
| EP3462559A1 (en) | 2017-09-28 | 2019-04-03 | Vestas Wind Systems A/S | Low voltage fault ride through method for wind power plants |
| CN110518644B (zh) * | 2018-05-21 | 2021-05-04 | 北京天诚同创电气有限公司 | 风电场的无功优化方法、装置及风电场 |
| CN110838724B (zh) * | 2018-08-17 | 2021-09-10 | 北京金风科创风电设备有限公司 | 一种防止风电场孤岛运行的控制方法及系统 |
| AU2019284124B2 (en) * | 2018-12-31 | 2025-08-14 | Nordex Energy Spain, S.A.U. | Wind Farm Control System and Associated Method, Wind Turbine Control System and Associated Method |
| EP3829017A1 (de) * | 2019-11-27 | 2021-06-02 | Wobben Properties GmbH | Verfahren zum bereitstellen einer angeforderten wirkleistung |
| EP3832128A1 (de) * | 2019-12-03 | 2021-06-09 | Wobben Properties GmbH | Verfahren zum steuern eines windparks |
| EP3872947A1 (de) * | 2020-02-25 | 2021-09-01 | Wobben Properties GmbH | Verfahren zum einspeisen elektrischer leistung mittels eines windenergiesystems |
| CN111431206B (zh) * | 2020-04-08 | 2023-05-19 | 哈尔滨工业大学 | 大规模双馈风电场经柔性直流外送的协同故障穿越方法 |
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| CN2661954Y (zh) * | 2003-12-11 | 2004-12-08 | 西安森宝电气工程有限公司 | 风力发电机无功动态自动补偿装置 |
| CN1886593A (zh) * | 2003-09-25 | 2006-12-27 | 再生动力系统股份公司 | 支持电网的、具有无功功率模块的风力发电设备及其方法 |
| EP2017936A1 (en) * | 2007-07-16 | 2009-01-21 | Gamesa Innovation & Technology, S.L. | Wind power system and method of operating it |
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|---|---|---|---|---|
| BR0212820A (pt) * | 2001-09-28 | 2004-10-13 | Aloys Wobben | Processo para operação de um parque eólico, parque eólico, e, instalação de energia eólica |
| EP1665494B2 (de) | 2003-09-03 | 2023-06-28 | Siemens Gamesa Renewable Energy Service GmbH | Verfahren zum betrieb bzw. regelung einer windenergieanlage sowie verfahren zur bereitstellung von primärregelleistung mit windenergieanlagen |
| 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 |
| CA2696844A1 (en) * | 2007-12-14 | 2009-06-25 | Mitsubishi Heavy Industries, Ltd. | Wind-power generation system and operation control method therefor |
| KR101158703B1 (ko) * | 2007-12-14 | 2012-06-25 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 시스템 및 그 운전 제어 방법 |
| US20100274401A1 (en) * | 2007-12-20 | 2010-10-28 | Vestas Wind Systems A/S | Method for controlling a common output from at least two wind turbines, a central wind turbine control system, a wind park and a cluster of wind parks |
| JP5083687B2 (ja) * | 2008-03-26 | 2012-11-28 | 関西電力株式会社 | 線路電圧降下補償器の整定方法、系統電圧管理の支障判定方法、線路電圧降下補償器の管理装置、および、配電自動化システム |
| CN102301585A (zh) * | 2009-01-30 | 2011-12-28 | 德风公司 | 具有lvrt能力的风力涡轮机 |
| US20120038156A1 (en) * | 2009-04-20 | 2012-02-16 | Gerald Hehenberger | Electrical energy generating installation driven at variable rotational speeds, with a constant output frequency, especially a wind power installation |
| CN102318182B (zh) * | 2009-05-01 | 2014-03-26 | 三菱重工业株式会社 | 发电装置及其控制方法 |
| JP5320311B2 (ja) * | 2010-01-18 | 2013-10-23 | 三菱重工業株式会社 | 可変速発電装置及びその制御方法 |
| US8704390B2 (en) * | 2010-12-07 | 2014-04-22 | Vestas Wind Systems A/S | Dynamic adjustment of power plant output based on electrical grid characteristics |
| US20110193344A1 (en) * | 2010-12-29 | 2011-08-11 | Vestas Wind Systems A/S | Control Network for Wind Turbine Park |
-
2011
- 2011-04-01 JP JP2011081775A patent/JP5627529B2/ja active Active
- 2011-05-02 EP EP11863128.2A patent/EP2696070A4/en not_active Withdrawn
- 2011-05-02 CN CN201180069465.7A patent/CN103429889B/zh not_active Expired - Fee Related
- 2011-05-02 WO PCT/JP2011/060552 patent/WO2012137356A1/ja not_active Ceased
-
2012
- 2012-03-20 US US13/424,933 patent/US20120248772A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886593A (zh) * | 2003-09-25 | 2006-12-27 | 再生动力系统股份公司 | 支持电网的、具有无功功率模块的风力发电设备及其方法 |
| CN2661954Y (zh) * | 2003-12-11 | 2004-12-08 | 西安森宝电气工程有限公司 | 风力发电机无功动态自动补偿装置 |
| EP2017936A1 (en) * | 2007-07-16 | 2009-01-21 | Gamesa Innovation & Technology, S.L. | Wind power system and method of operating it |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012137356A1 (ja) | 2012-10-11 |
| EP2696070A4 (en) | 2014-09-03 |
| JP5627529B2 (ja) | 2014-11-19 |
| EP2696070A1 (en) | 2014-02-12 |
| CN103429889A (zh) | 2013-12-04 |
| US20120248772A1 (en) | 2012-10-04 |
| JP2012217290A (ja) | 2012-11-08 |
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