CN101999040A - 带有电网故障识别的风能设备所用的控制装置 - Google Patents
带有电网故障识别的风能设备所用的控制装置 Download PDFInfo
- Publication number
- CN101999040A CN101999040A CN2008801220088A CN200880122008A CN101999040A CN 101999040 A CN101999040 A CN 101999040A CN 2008801220088 A CN2008801220088 A CN 2008801220088A CN 200880122008 A CN200880122008 A CN 200880122008A CN 101999040 A CN101999040 A CN 101999040A
- Authority
- CN
- China
- Prior art keywords
- torque
- control unit
- wind energy
- energy plant
- control gear
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title 1
- 230000008859 change Effects 0.000 claims description 20
- 238000011045 prefiltration Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000011017 operating method Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 22
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
- F03D7/0272—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
- 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
-
- 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
- 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
- H02P9/02—Details of the control
-
- 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
- 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
- F03D15/00—Transmission of mechanical power
- F03D15/20—Gearless transmission, i.e. direct-drive
-
- 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
- F05B2270/107—Purpose of the control system to cope with emergencies
- F05B2270/1071—Purpose of the control system to cope with emergencies in particular sudden load loss
-
- 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
- F05B2270/107—Purpose of the control system to cope with emergencies
- F05B2270/1071—Purpose of the control system to cope with emergencies in particular sudden load loss
- F05B2270/10711—Purpose of the control system to cope with emergencies in particular sudden load loss applying a low voltage ride through method
-
- 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
- F05B2270/70—Type of control algorithm
- F05B2270/706—Type of control algorithm proportional-integral-differential
-
- 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
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)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007060958.4 | 2007-12-14 | ||
DE102007060958A DE102007060958A1 (de) | 2007-12-14 | 2007-12-14 | Steuereinrichtung für Windenergieanlagen mit Netzausfallerkennung |
PCT/EP2008/010312 WO2009077089A2 (de) | 2007-12-14 | 2008-12-04 | Steuereinrichtung für windenergieanlagen mit netzaufallerkennung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101999040A true CN101999040A (zh) | 2011-03-30 |
CN101999040B CN101999040B (zh) | 2015-06-03 |
Family
ID=40689521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880122008.8A Expired - Fee Related CN101999040B (zh) | 2007-12-14 | 2008-12-04 | 带有电网故障识别的风能设备所用的控制装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8478448B2 (zh) |
EP (1) | EP2217805B1 (zh) |
CN (1) | CN101999040B (zh) |
AT (1) | ATE549510T1 (zh) |
DE (1) | DE102007060958A1 (zh) |
DK (1) | DK2217805T3 (zh) |
ES (1) | ES2383848T3 (zh) |
WO (1) | WO2009077089A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747372A (zh) * | 2015-04-20 | 2015-07-01 | 常州易驱动电气科技有限公司 | 一种电动柔性变桨控制系统 |
US9590549B2 (en) | 2012-02-14 | 2017-03-07 | Xemc Darwind B.V. | Torque control for a wind turbine generator in case of fault |
CN108061007A (zh) * | 2016-11-08 | 2018-05-22 | 西门子公司 | 阻尼风力涡轮机的机械振荡 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009155467A2 (en) * | 2008-06-18 | 2009-12-23 | Duffey Christopher K | Variable speed synchronous generator |
DE102008037566A1 (de) * | 2008-11-19 | 2010-05-27 | Woodward Seg Gmbh & Co. Kg | Vorrichtung zur Regelung einer doppelt gespeisten Asynchronmaschine |
DE102008063871A1 (de) * | 2008-12-19 | 2010-07-01 | Robert Bosch Gmbh | Stationäre Energiegewinnungsanlage mit einer Steuereinrichtung und Verfahren zur Steuerung derselben |
US8659178B2 (en) * | 2009-02-27 | 2014-02-25 | Acciona Windpower, S.A. | Wind turbine control method, control unit and wind turbine |
EP2282053B1 (en) * | 2009-06-29 | 2016-01-13 | Vestas Wind Systems A/S | Wind turbine providing grid support |
DE102009037238B3 (de) * | 2009-08-12 | 2010-12-09 | Repower Systems Ag | Windenergieanlage mit veränderbarer Drehzahlkennlinie |
DE102011105854B4 (de) * | 2011-06-03 | 2013-04-11 | Nordex Energy Gmbh | Verfahren zum Betreiben einer Windenergieanlage bei Auftreten eines Netzfehlers sowie eine solche Windenergieanlage |
IN2014DN00151A (zh) * | 2011-06-30 | 2015-05-22 | Vestas Wind Sys As | |
US8258642B2 (en) * | 2011-09-27 | 2012-09-04 | General Electric Company | Method and system for resonance dampening in wind turbines |
US20130138257A1 (en) * | 2011-11-30 | 2013-05-30 | Thomas Edenfeld | System for operating an electric power system and method of operating the same |
DE102012224067A1 (de) | 2012-12-20 | 2014-06-26 | Senvion Se | Windenergieanlage und Verfahren zum Regeln des elektrischen Moments einer Windenergieanlage bei einem Netzfehler |
ES2527972B1 (es) * | 2013-08-02 | 2015-11-20 | Gamesa Innovation & Technology, S.L. | Gestión inteligente de la potencia durante una caída de tensión en los aerogeneradores |
US10113533B2 (en) | 2014-09-05 | 2018-10-30 | General Electric Company | System and method for reducing wind turbine oscillations caused by grid faults |
EP3207246B1 (en) * | 2014-10-13 | 2018-05-23 | Vestas Wind Systems A/S | A control system for wind turbines for reducing disturbances in an electrical grid |
ES2867877T3 (es) * | 2015-11-19 | 2021-10-21 | Vestas Wind Sys As | Control de una turbina eólica durante recuperación después de un fallo de red |
US10984154B2 (en) * | 2018-12-27 | 2021-04-20 | Utopus Insights, Inc. | System and method for evaluating models for predictive failure of renewable energy assets |
ES2930007T3 (es) * | 2019-07-31 | 2022-12-05 | Gen Electric | Un procedimiento para operar una turbina eólica y de una turbina eólica que comprende un generador en caso de caída de tensión |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5652485A (en) * | 1995-02-06 | 1997-07-29 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | Fuzzy logic integrated electrical control to improve variable speed wind turbine efficiency and performance |
WO1997004521A1 (en) * | 1995-07-18 | 1997-02-06 | Midwest Research Institute | A variable speed wind turbine generator system with zero-sequence filter |
US6137187A (en) * | 1997-08-08 | 2000-10-24 | Zond Energy Systems, Inc. | Variable speed wind turbine generator |
DE10138399A1 (de) * | 2001-08-04 | 2003-02-27 | Aloys Wobben | Verfahren zum Betreiben einer Windenergieanlage |
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 |
DE10232423A1 (de) * | 2002-07-17 | 2004-01-29 | Ge Wind Energy Gmbh | Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage zum Ausführen derartiger Verfahren |
BRPI0418588B1 (pt) * | 2004-03-12 | 2021-10-13 | General Electric Company | Método para operar um conversor de frequência de um gerador e uma turbina de energia eólica apresentando um gerador operado de acordo com o método |
US7038330B2 (en) * | 2004-04-23 | 2006-05-02 | Rwe Piller Gmbh | Protection for wind power station |
DE102005029000B4 (de) | 2005-06-21 | 2007-04-12 | Repower Systems Ag | Verfahren und System zur Regelung der Drehzahl eines Rotors einer Windenergieanlage |
US7740448B2 (en) * | 2005-09-09 | 2010-06-22 | General Electric Company | Pitch control battery backup methods and system |
US7355294B2 (en) * | 2006-05-22 | 2008-04-08 | General Electric Company | Method and system for wind turbine blade movement |
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 |
CN100456628C (zh) * | 2006-10-26 | 2009-01-28 | 天津理工大学 | 基于dsp的参与二次调频的双馈型风力发电机交流励磁控制系统及其工作方法 |
WO2009010059A2 (en) * | 2007-07-14 | 2009-01-22 | Vestas Wind Systems A/S | Control of rotor during a stop process of a wind turbine |
DE102008017715A1 (de) * | 2008-04-02 | 2009-10-15 | Nordex Energy Gmbh | Verfahren zum Betreiben einer Windenergieanlage mit einer doppelt gespeisten Asynchronmaschine sowie Windenergieanlage mit einer doppelt gespeisten Asynchronmaschine |
ATE530765T1 (de) * | 2008-07-16 | 2011-11-15 | Siemens Ag | Verfahren und anordnung zur dämpfung von turmschwingungen |
US8326577B2 (en) * | 2011-09-20 | 2012-12-04 | General Electric Company | System and method for predicting wind turbine component failures |
-
2007
- 2007-12-14 DE DE102007060958A patent/DE102007060958A1/de not_active Withdrawn
-
2008
- 2008-12-04 CN CN200880122008.8A patent/CN101999040B/zh not_active Expired - Fee Related
- 2008-12-04 EP EP08861822A patent/EP2217805B1/de active Active
- 2008-12-04 DK DK08861822.8T patent/DK2217805T3/da active
- 2008-12-04 AT AT08861822T patent/ATE549510T1/de active
- 2008-12-04 US US12/808,091 patent/US8478448B2/en active Active
- 2008-12-04 WO PCT/EP2008/010312 patent/WO2009077089A2/de active Application Filing
- 2008-12-04 ES ES08861822T patent/ES2383848T3/es active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9590549B2 (en) | 2012-02-14 | 2017-03-07 | Xemc Darwind B.V. | Torque control for a wind turbine generator in case of fault |
CN104747372A (zh) * | 2015-04-20 | 2015-07-01 | 常州易驱动电气科技有限公司 | 一种电动柔性变桨控制系统 |
CN108061007A (zh) * | 2016-11-08 | 2018-05-22 | 西门子公司 | 阻尼风力涡轮机的机械振荡 |
CN108061007B (zh) * | 2016-11-08 | 2020-09-08 | 西门子歌美飒可再生能源公司 | 阻尼风力涡轮机的机械振荡 |
Also Published As
Publication number | Publication date |
---|---|
ES2383848T3 (es) | 2012-06-26 |
CN101999040B (zh) | 2015-06-03 |
DK2217805T3 (da) | 2012-04-10 |
ATE549510T1 (de) | 2012-03-15 |
US20100283247A1 (en) | 2010-11-11 |
DE102007060958A1 (de) | 2009-06-25 |
EP2217805A2 (de) | 2010-08-18 |
EP2217805B1 (de) | 2012-03-14 |
US8478448B2 (en) | 2013-07-02 |
WO2009077089A3 (de) | 2010-01-28 |
WO2009077089A2 (de) | 2009-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101999040A (zh) | 带有电网故障识别的风能设备所用的控制装置 | |
CN101094985B (zh) | 用于控制和调节风能设备的方法 | |
EP2447530B1 (en) | Wind turbine having an active pitch angle control during idling situation | |
US7911072B2 (en) | Methods for controlling a wind turbine connected to the utility grid, wind turbine and wind park | |
US8353667B2 (en) | Method and apparatus for adjusting a yaw angle of a wind turbine | |
EP0008584B1 (en) | Multi-mode control system for wind turbines | |
EP2963284B1 (en) | Methods and systems to operate a wind turbine system | |
AU2002250986B2 (en) | Atmospheric density-dependent power adjustment for wind turbines | |
US20150035281A1 (en) | Smart power management during voltage dip in wind turbines | |
EP2784304B1 (en) | Method of operating a wind turbine | |
EP2167814A2 (en) | Control of rotor during a stop process of a wind turbine | |
SE444599B (sv) | Regleringsanordning for vindturbindriven generator i ett elproducerande vindkraftverk | |
KR20180105692A (ko) | 전기 공급 네트워크에 전력을 공급하기 위한 방법 | |
DK2636893T3 (en) | A method for controlling the operation of a wind turbine | |
US20180335020A1 (en) | Power generation stabilization control systems and methods | |
US9702342B2 (en) | Wind turbine | |
US9932963B2 (en) | Method for adjusting the azimuth of a wind power plant, azimuth adjustment system and wind power plant | |
EP2824323A1 (en) | Operating wind turbines as damping loads | |
US8686581B2 (en) | Method for operating a wind turbine in the event of the occurrence of a grid fault with a voltage drop and such a wind turbine | |
EP2923078B1 (en) | System and method for extending the operating life of a wind turbine gear train based on energy storage | |
KR20150019461A (ko) | 풍력발전시스템 및 그것의 구동 정지 방법 | |
EP2656499A2 (en) | Control of water current turbines | |
KR101606141B1 (ko) | 풍력발전기 피치각 자동 보정장치 | |
US20240102447A1 (en) | Overload protection on wind power plants using strain sensors | |
US20240035444A1 (en) | Methods for fast power ramp up, controllers and wind turbines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: hamburg Applicant after: Repower Systems Se Address before: hamburg Applicant before: Repower Systems AG |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: REPOWER SYSTEMS AG TO: REPOWER SYSTEMS AG |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: hamburg Applicant after: SENVION SE Address before: hamburg Applicant before: Repower Systems Se |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: REPOWER SYSTEMS AG TO: SENVION EUROPE SE |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20201204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |