CN101310434A - 功率变换器 - Google Patents
功率变换器 Download PDFInfo
- Publication number
- CN101310434A CN101310434A CNA2006800422168A CN200680042216A CN101310434A CN 101310434 A CN101310434 A CN 101310434A CN A2006800422168 A CNA2006800422168 A CN A2006800422168A CN 200680042216 A CN200680042216 A CN 200680042216A CN 101310434 A CN101310434 A CN 101310434A
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- China
- Prior art keywords
- signal
- inverter
- power
- voltage
- controller
- Prior art date
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
-
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/4505—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
-
- 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
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
- H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
- H02P9/305—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices controlling voltage
-
- 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
- H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed 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
- H02P9/44—Control of frequency and voltage in predetermined relation, e.g. constant ratio
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/70—Type of control algorithm
- F05B2270/705—Type of control algorithm proportional-integral
-
- 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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
-
- 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)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (70)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0523087A GB0523087D0 (en) | 2005-11-11 | 2005-11-11 | Power converters |
GB0523087.5 | 2005-11-11 | ||
GB0524635.0 | 2005-12-02 | ||
GB0524635A GB2432266A (en) | 2005-11-11 | 2005-12-02 | Power converter for connecting a generator to a supply network |
PCT/GB2006/004228 WO2007054729A1 (en) | 2005-11-11 | 2006-11-13 | Power converters |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101310434A true CN101310434A (zh) | 2008-11-19 |
CN101310434B CN101310434B (zh) | 2010-12-15 |
Family
ID=37594876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800422168A Expired - Fee Related CN101310434B (zh) | 2005-11-11 | 2006-11-13 | 功率变换器 |
Country Status (15)
Country | Link |
---|---|
EP (2) | EP2429073B1 (zh) |
JP (1) | JP5191051B2 (zh) |
KR (1) | KR101325650B1 (zh) |
CN (1) | CN101310434B (zh) |
AU (1) | AU2006313527B2 (zh) |
BR (1) | BRPI0618506A2 (zh) |
CA (1) | CA2629179C (zh) |
DK (1) | DK1946436T3 (zh) |
ES (1) | ES2390133T3 (zh) |
GB (3) | GB0523087D0 (zh) |
NO (1) | NO337459B1 (zh) |
NZ (1) | NZ568460A (zh) |
PT (1) | PT1946436E (zh) |
RU (1) | RU2408971C2 (zh) |
WO (1) | WO2007054729A1 (zh) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162428A (zh) * | 2011-02-23 | 2011-08-24 | 深圳市华为安捷信电气有限公司 | 控制器、控制能源的方法和侦测控制信号板 |
CN102307036A (zh) * | 2011-03-15 | 2012-01-04 | 隆鑫通用动力股份有限公司 | 一种内燃机驱动发电机组并联运行的控制方法和装置 |
CN102332728A (zh) * | 2011-09-30 | 2012-01-25 | 长沙理工大学 | 一种永磁风力发电机组全风况下按给定功率控制的系统 |
CN102332718A (zh) * | 2010-06-23 | 2012-01-25 | 维斯塔斯风力系统有限公司 | 风力涡轮机及其操作方法、用于操作风力涡轮机的控制器 |
CN102570498A (zh) * | 2010-12-13 | 2012-07-11 | 通用电气公司 | 用于电网连接的发电系统的控制的系统和方法 |
CN102897038A (zh) * | 2011-07-26 | 2013-01-30 | 比亚迪股份有限公司 | 一种高压电容电荷泄放装置及其方法、车辆 |
CN102986110A (zh) * | 2010-06-30 | 2013-03-20 | Abb技术有限公司 | 多端dc输电系统和方法以及用于其控制的装置 |
CN103078342A (zh) * | 2011-10-26 | 2013-05-01 | 通用电气公司 | 用于改进的风力涡轮机发电机性能的系统 |
CN103141004A (zh) * | 2010-09-22 | 2013-06-05 | 东芝三菱电机产业系统株式会社 | 电力转换装置 |
CN103190054A (zh) * | 2010-08-31 | 2013-07-03 | 维斯塔斯风力系统集团公司 | 风力发电场的电输出的控制 |
CN103441686A (zh) * | 2013-09-04 | 2013-12-11 | 北京天诚同创电气有限公司 | 风力发电变流器直流母线的制动模块的控制系统和方法 |
CN104025447A (zh) * | 2011-12-19 | 2014-09-03 | Zbb能源公司 | 用于多相ac电机的低速控制的系统和方法 |
CN104094493A (zh) * | 2011-12-29 | 2014-10-08 | 维斯塔斯风力系统集团公司 | 风力涡轮发电机 |
CN104541428A (zh) * | 2012-06-07 | 2015-04-22 | 伽柏·法卡斯 | 控制方法、控制设备和移动电力存储装置 |
CN105226958A (zh) * | 2014-07-02 | 2016-01-06 | 西门子公司 | 对用于风轮机的并联换流器系统进行控制 |
CN105221353A (zh) * | 2015-11-10 | 2016-01-06 | 华北电力大学(保定) | 双馈风力发电机组的叶轮气动不对称故障的诊断方法 |
CN103782506B (zh) * | 2011-08-04 | 2017-06-09 | 西门子公司 | 用于可靠地监测三相交流电动机的方法和装置 |
CN108462201A (zh) * | 2018-02-07 | 2018-08-28 | 东方电气风电有限公司 | 提高双馈风电机组宽额定电压和高电压穿越范围的方法 |
CN108631669A (zh) * | 2018-04-26 | 2018-10-09 | 国网浙江省电力有限公司电力科学研究院 | 一种中性点电压可控的三电平直流变换电路及其控制方法 |
CN108873693A (zh) * | 2017-05-15 | 2018-11-23 | 通用电气公司 | 对控制系统不稳定输入的稳定的方法及相应系统和飞行器 |
CN109424502A (zh) * | 2017-09-04 | 2019-03-05 | 通用电气公司 | 用于防止风力涡轮电力系统的电压骤降的系统及方法 |
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Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2449119B (en) | 2007-05-11 | 2012-02-29 | Converteam Technology Ltd | Power converters |
US8513911B2 (en) | 2007-05-11 | 2013-08-20 | Converteam Technology Ltd. | Power converters |
DE102008034532A1 (de) | 2008-02-20 | 2009-08-27 | Repower Systems Ag | Windkraftanlage mit Umrichterregelung |
DE102008013415A1 (de) * | 2008-03-10 | 2009-05-07 | Siemens Aktiengesellschaft | Netzverträgliche Ansteuerung einer Windenergieanlage |
EP2327148B1 (en) * | 2008-08-29 | 2018-07-11 | Vestas Wind Systems A/S | A method and a controlling arrangement for controlling an ac generator |
WO2010048961A1 (en) * | 2008-10-28 | 2010-05-06 | Technical University Of Denmark | System and method for connecting a converter to a utility grid |
US8269372B2 (en) | 2008-12-23 | 2012-09-18 | Samsung Electro-Mechanics Co., Ltd. | Photovoltaic and fuel cell hybrid generation system using dual converters and single inverter and method of controlling the same |
KR101133328B1 (ko) * | 2008-12-23 | 2012-04-05 | 성균관대학교산학협력단 | 투 컨버터 및 원 인버터를 이용한 태양광-연료전지 복합 발전 시스템 및 그 제어방법 |
US8598741B2 (en) | 2008-12-23 | 2013-12-03 | Samsung Electro-Mechanics Co, Ltd. | Photovoltaic and fuel cell hybrid generation system using single converter and single inverter, and method of controlling the same |
US7804184B2 (en) | 2009-01-23 | 2010-09-28 | General Electric Company | System and method for control of a grid connected power generating system |
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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. |
US9300142B2 (en) | 2010-01-26 | 2016-03-29 | Vestas Wind Systems A/S | Method for emulation of synchronous machine |
EP2355317B1 (en) | 2010-01-28 | 2019-07-31 | Siemens Aktiengesellschaft | Current controller device and vector control method for controlling power conversion |
US8013461B2 (en) * | 2010-06-22 | 2011-09-06 | General Electric Company | Power conversion system and method for a rotary power generation system |
CN102005998B (zh) * | 2010-11-23 | 2012-07-18 | 中国科学院电工研究所 | 一种双馈型风力发电机的低压穿越电路 |
WO2012114467A1 (ja) * | 2011-02-23 | 2012-08-30 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
WO2012114468A1 (ja) * | 2011-02-23 | 2012-08-30 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
RU2453021C1 (ru) * | 2011-05-05 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Устройство регулирования отклонений напряжения и реактивной мощности электрической сети |
DE102011105854B4 (de) | 2011-06-03 | 2013-04-11 | Nordex Energy Gmbh | Verfahren zum Betreiben einer Windenergieanlage bei Auftreten eines Netzfehlers sowie eine solche Windenergieanlage |
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ITMI20121666A1 (it) | 2012-10-05 | 2014-04-06 | Wilic Sarl | Impianto eolico per la generazione di energia elettrica |
GB201301189D0 (en) * | 2013-01-23 | 2013-03-06 | Eltek As | AC-AC converter device |
KR101318124B1 (ko) | 2013-06-24 | 2013-10-16 | 전북대학교산학협력단 | 풍력발전단지의 관성 제어 방법 |
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DK3156646T3 (en) | 2015-10-16 | 2018-08-27 | Nordex Energy Gmbh | WIND ENERGY INSTALLATION WITH A SPEED AND GENERATOR REGULATOR |
RU2733224C2 (ru) * | 2016-03-17 | 2020-09-30 | Дженерал Электрик Компани | Блок управления для двигателя на внутренних постоянных магнитах и двигательная установка, содержащая такой блок управления |
CN107346894B (zh) * | 2016-05-05 | 2020-04-10 | 中国船舶重工集团海装风电股份有限公司 | 一种风电场发电量控制方法及风电场能量控制平台 |
US10587121B2 (en) | 2017-05-23 | 2020-03-10 | General Electric Company | Electrical power systems and subsystems |
DE102017112944A1 (de) | 2017-06-13 | 2018-12-13 | Wobben Properties Gmbh | Windenergieanlage oder Windpark zum Einspeisen elektrischer Leistung |
EP3429050B1 (de) * | 2017-07-10 | 2019-12-18 | Nordex Energy GmbH | Verfahren zur regelung der wirkleistungsabgabe eines windparks sowie ein entsprechender windpark |
DE102017119743A1 (de) | 2017-08-29 | 2019-02-28 | Wobben Properties Gmbh | Verfahren zum Steuern eines mehrphasigen fremderregten Synchrongenerators einer Windenergieanlage |
DE102018100084A1 (de) * | 2018-01-03 | 2019-07-04 | Wobben Properties Gmbh | Windenergieanlage zum Einspeisen elektrischer Leistung mittels Vollumrichter |
EP3890136A1 (de) * | 2020-03-30 | 2021-10-06 | Wobben Properties GmbH | Verfahren zum betreiben eines umrichters, insbesondere einer windenergieanlage |
KR102672481B1 (ko) * | 2020-09-11 | 2024-06-05 | 한국전력공사 | 디지털그리드 전력중계 장치의 운영방법 |
CN113113935B (zh) * | 2021-03-08 | 2022-05-31 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种直流电站异步发电系统功率控制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0736718B2 (ja) * | 1985-11-22 | 1995-04-19 | ヤマハ発動機株式会社 | 風力発電装置 |
US4956598A (en) * | 1988-12-16 | 1990-09-11 | Sundstrand Corporation | Low distortion control for a VSCF generating system |
US5083039B1 (en) * | 1991-02-01 | 1999-11-16 | Zond Energy Systems Inc | Variable speed wind turbine |
WO1992015148A1 (en) * | 1991-02-22 | 1992-09-03 | U.S. Windpower, Inc. | Four quadrant motor controller |
US5317500A (en) * | 1992-08-06 | 1994-05-31 | Sundstrand Corporation | Active no-break power transfer control for a VSCF power generating system |
GB2295506B (en) * | 1994-11-24 | 1999-02-10 | Gec Alsthom Ltd | HVDC convertor control |
JPH08322298A (ja) * | 1995-05-24 | 1996-12-03 | Yamaha Motor Co Ltd | 風力発電装置 |
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 |
US6269010B1 (en) * | 2000-02-29 | 2001-07-31 | Rockwell Technologies, Llc | CSI based drive having feedforward control of inverter input voltage |
JP2002238248A (ja) * | 2001-02-08 | 2002-08-23 | Toshiba Corp | 電力変換装置の制御装置 |
ES2392683T3 (es) * | 2002-11-01 | 2012-12-12 | Vestas Wind Systems A/S | Disposición de circuito para su uso en un sistema de turbina eólica de velocidad variable que comprende un generador de inducción de doble alimentación y un convertidor reversible |
CN1784823B (zh) * | 2003-05-02 | 2010-05-05 | 克桑特雷克斯技术有限公司 | 双馈感应发电机及其控制器和控制方法 |
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 |
US7605487B2 (en) * | 2004-03-12 | 2009-10-20 | General Electric Company | Method for operating a frequency converter of a generator and wind energy turbine having a generator operated according to the method |
GB2423650A (en) * | 2005-02-24 | 2006-08-30 | Alstom | Power converters |
-
2005
- 2005-11-11 GB GB0523087A patent/GB0523087D0/en not_active Ceased
- 2005-12-02 GB GB0524635A patent/GB2432266A/en not_active Withdrawn
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GB0523087D0 (en) | 2005-12-21 |
KR20080077161A (ko) | 2008-08-21 |
GB0524635D0 (en) | 2006-01-11 |
ES2390133T3 (es) | 2012-11-06 |
EP1946436B1 (en) | 2012-06-27 |
AU2006313527A1 (en) | 2007-05-18 |
JP5191051B2 (ja) | 2013-04-24 |
EP2429073A2 (en) | 2012-03-14 |
DK1946436T3 (da) | 2012-09-24 |
JP2009516488A (ja) | 2009-04-16 |
BRPI0618506A2 (pt) | 2011-09-06 |
RU2408971C2 (ru) | 2011-01-10 |
EP2429073B1 (en) | 2018-08-08 |
GB2432267A (en) | 2007-05-16 |
CA2629179C (en) | 2015-03-24 |
NO337459B1 (no) | 2016-04-18 |
CA2629179A1 (en) | 2007-05-18 |
RU2008123228A (ru) | 2009-12-27 |
GB2432267B (en) | 2011-02-16 |
AU2006313527B2 (en) | 2010-08-19 |
EP2429073A3 (en) | 2013-11-06 |
KR101325650B1 (ko) | 2013-11-05 |
NZ568460A (en) | 2009-12-24 |
PT1946436E (pt) | 2012-08-24 |
GB0622653D0 (en) | 2006-12-20 |
WO2007054729A1 (en) | 2007-05-18 |
NO20082605L (no) | 2008-08-01 |
GB2432266A (en) | 2007-05-16 |
CN101310434B (zh) | 2010-12-15 |
EP1946436A1 (en) | 2008-07-23 |
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