JP2009189189A - 風力発電システム - Google Patents
風力発電システム Download PDFInfo
- Publication number
- JP2009189189A JP2009189189A JP2008028301A JP2008028301A JP2009189189A JP 2009189189 A JP2009189189 A JP 2009189189A JP 2008028301 A JP2008028301 A JP 2008028301A JP 2008028301 A JP2008028301 A JP 2008028301A JP 2009189189 A JP2009189189 A JP 2009189189A
- Authority
- JP
- Japan
- Prior art keywords
- converter
- power generation
- wind power
- generation system
- excitation
- 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
- 238000010248 power generation Methods 0.000 title claims abstract description 50
- 230000005284 excitation Effects 0.000 claims abstract description 46
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 37
- 239000004065 semiconductor Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000004804 winding Methods 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000002265 prevention Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 101710170885 Alpha-catulin Proteins 0.000 description 4
- 101000619805 Homo sapiens Peroxiredoxin-5, mitochondrial Proteins 0.000 description 4
- 102100022078 Peroxiredoxin-5, mitochondrial Human genes 0.000 description 4
- 102100021912 Sperm-associated antigen 7 Human genes 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 101100161875 Arabidopsis thaliana ACR2 gene Proteins 0.000 description 3
- 101100495264 Arabidopsis thaliana CDC25 gene Proteins 0.000 description 3
- 101100380266 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ARR2 gene Proteins 0.000 description 3
- 101150004068 acrB gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 101150089124 ACR3 gene Proteins 0.000 description 2
- 101150002369 ACR4 gene Proteins 0.000 description 2
- 101100109981 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ARR3 gene Proteins 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- 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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/44—Synchronising a generator for connection to a network or to another generator with means for ensuring correct phase sequence
-
- 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
- H02P9/007—Control circuits for doubly fed generators
-
- 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
-
- 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
-
- 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
- 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
- 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
-
- 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
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)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
交流励磁型発電機の励磁用コンバータを系統事故や系統擾乱により発生する過電流から保護し、さらに電力変換器の運転継続性を確保した風力発電システムを提供する。
【解決手段】
系統故障対応装置の交流入力を励磁用コンバータに接続し、系統故障対応装置の直流部分をコンバータの直流部分に抵抗を介して接続する構成とし、系統故障対応装置の直流部分に抵抗器とスイッチング手段で構成されたエネルギー消費回路を複数接続する構成を備えることを特徴とする。
【選択図】図1
Description
20 風力発電システム
201 発電機
202 羽根
203 風車制御装置
204 コンバータ
205,213 コントローラ
206,208,209 遮断器
207 トランス
210 コンバータ直流回路
211 位置検出器
212 系統故障対応装置
214 フィルタ回路
215 リアクトル
216 無停電電源装置
217 トランス(制御電源用)
218 ギア
219a,219b,219c,219d 電流センサ
220a,220b 電圧センサ
221 系統故障対応システム
Qref 無効電力指令値
Pref 有効電力指令値
Run 起動/停止指令
PCH 羽角度指令
VSY,VST 電圧検出信号
ISY 電流検出信号
IST 固定子電流
IR,IG 出力電流信号
VDC 直流電圧信号
Claims (11)
- 固定子を電力系統に接続した交流励磁型発電機と、
該交流励磁型発電機の回転子に接続した交流励磁用コンバータと、
該交流励磁型発電機の回転子をタービンに接続してタービンの動力で回転子を回転させ、前記交流励磁用コンバータと回転子の間に系統事故時の過電流を消費する過電流消費手段と、
前記交流励磁型発電機の固定子と電力系統に接続された系統側コンバータと、
該系統側コンバータの直流部分を前記交流励磁用コンバータの直流部分に接続し、
系統電圧低下時にバックアップされた励磁用コンバータと系統側コンバータを制御するための制御装置とを備え、前記交流励磁型発電機が電力系統に発電電力を供給する風力発電システムにおいて、
前記過電流消費手段は、交流を直流に変換する整流手段と、
前記整流手段の直流部に複数の抵抗器と、
該抵抗器をオンオフするためのスイッチング手段と、
前記整流手段の直流部にコンデンサを備えることを特徴とする風力発電システム。 - 請求項1の風力発電システムにおいて、
前記過電流消費手段の直流部分を、インピーダンスを介して前記励磁用および系統側コンバータの直流部分に接続する手段を備えることを特徴とする風力発電システム。 - 請求項2の風力発電システムにおいて、
前記過電流消費手段の直流部分と前記励磁用および系統側コンバータの直流部分を接続するインピーダンスに抵抗を用いることを特徴とする風力発電システム。 - 請求項3の風力発電システムにおいて、
前記抵抗の抵抗値Rは、コンバータ直流部分のコンデンサ容量Cとしたとき、時定数CRが100ms以上となるように設定することを特徴とする風力発電システム。 - 請求項1の風力発電システムにおいて、
前記複数の抵抗器は、前記整流手段の直流部の電位が高い方に接続し、前記スイッチング手段は電位が低い方に接続することを特徴とする風力発電システム。 - 請求項1乃至5のうちの一つの風力発電システムにおいて、
前記過電流消費手段は、対地静電容量を小さくするために、接地部位との距離を前記コンバータよりも大きくとる構造とすることを特徴とする風力発電システム。 - 請求項1乃至6のうちの一つの風力発電システムにおいて、
前記過電流消費手段の前記整流手段の交流端子は、前記交流励磁用コンバータの交流端子に直接接続することを特徴とする風力発電システム。 - 請求項1乃至7のうちの一つの風力発電システムにおいて、
前記コンバータの制御装置とは別に、電源をバックアップされた過電流消費手段の制御装置を備えることを特徴とする風力発電システム。 - 請求項1乃至8のうちの一つの風力発電システムにおいて、
前記系統側コンバータと交流励磁用コンバータが停止した際に、前記過電流消費手段のスイッチング素子をオンして、直流部の電荷を放電する手段を備えることを特徴とする風力発電システム。 - 請求項1乃至9のうちの一つの風力発電システムにおいて、
前記過電流消費手段は、励磁用コンバータの交流側電流の過電流で動作する手段を備えることを特徴とする風力発電システム。 - 請求項1乃至9のうちの一つの風力発電システムにおいて、
前記過電流消費手段の制御装置は、発電機固定子電流の過電流で動作する手段を備えることを特徴とする風力発電システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008028301A JP4845904B2 (ja) | 2008-02-08 | 2008-02-08 | 風力発電システム |
US12/366,668 US7692325B2 (en) | 2008-02-08 | 2009-02-06 | Wind power generation system |
CNA2009100040421A CN101505063A (zh) | 2008-02-08 | 2009-02-09 | 风力发电系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008028301A JP4845904B2 (ja) | 2008-02-08 | 2008-02-08 | 風力発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009189189A true JP2009189189A (ja) | 2009-08-20 |
JP4845904B2 JP4845904B2 (ja) | 2011-12-28 |
Family
ID=40938276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008028301A Expired - Fee Related JP4845904B2 (ja) | 2008-02-08 | 2008-02-08 | 風力発電システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US7692325B2 (ja) |
JP (1) | JP4845904B2 (ja) |
CN (1) | CN101505063A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011055569A (ja) * | 2009-08-31 | 2011-03-17 | Hitachi Ltd | 二次励磁発電装置及び二次励磁可変速発電電動装置 |
JP2011078186A (ja) * | 2009-09-30 | 2011-04-14 | Hitachi Ltd | 風力発電システムおよび制御法 |
JP2012026836A (ja) * | 2010-07-22 | 2012-02-09 | Shindengen Electric Mfg Co Ltd | 分散型電源の周波数検出方法及び系統連系保護装置 |
JP2012170305A (ja) * | 2011-02-17 | 2012-09-06 | Hitachi Ltd | 風力発電システム |
JP2013188007A (ja) * | 2012-03-07 | 2013-09-19 | Mitsubishi Electric Corp | 電力変換器 |
KR101346280B1 (ko) * | 2012-09-06 | 2014-01-03 | 삼성중공업 주식회사 | 잔류 전압 감시 회로를 구비한 발전 시스템 |
WO2014188535A1 (ja) * | 2013-05-22 | 2014-11-27 | 株式会社日立製作所 | 電力変換器および風力発電システム |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3918837B2 (ja) * | 2004-08-06 | 2007-05-23 | 株式会社日立製作所 | 風力発電装置 |
ES2291103B1 (es) * | 2005-12-30 | 2009-02-01 | Universidad Publica De Navarra | Metodo y sistema de control del convertidor de una instalacion de generacion electrica conectada a una red electrica ante la presencia de huecos de tension en dicha red. |
ES2314761T3 (es) * | 2006-02-03 | 2009-03-16 | Siemens Aktiengesellschaft | Metodo para suavizar corriente electrica alterna a partir de una serie de unidades de generacion de energia y planta eolica que incluye una serie de molinos de viento con velocidad de rotacion variable. |
DE102006051546A1 (de) * | 2006-11-02 | 2008-05-08 | Nordex Energy Gmbh | Verfahren zum Betrieb einer Windenergieanlage mit einem doppelt gespeisten Asynchrongenerator sowie Windenergieanlage mit einem doppelt gespeisten Asynchrongenerator |
US7642666B2 (en) * | 2006-11-02 | 2010-01-05 | Hitachi, Ltd. | Wind power generation apparatus, wind power generation system and power system control apparatus |
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 |
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 |
US8030791B2 (en) | 2008-07-31 | 2011-10-04 | Rockwell Automation Technologies, Inc. | Current source converter-based wind energy system |
US7804184B2 (en) * | 2009-01-23 | 2010-09-28 | General Electric Company | System and method for control of a grid connected power generating system |
US8587160B2 (en) * | 2009-09-04 | 2013-11-19 | Rockwell Automation Technologies, Inc. | Grid fault ride-through for current source converter-based wind energy conversion systems |
AU2010352434B2 (en) | 2010-04-29 | 2014-12-11 | Ingeteam Power Technology, S.A. | System and method for control an electric generator |
CN103081273B (zh) | 2010-06-30 | 2016-05-11 | 维斯塔斯风力系统有限公司 | 风力涡轮机 |
US9774198B2 (en) * | 2010-11-08 | 2017-09-26 | Brandon Culver | Wind and solar powered heat trace with homeostatic control |
US8816625B2 (en) | 2011-10-27 | 2014-08-26 | Rockwell Automation Technologies, Inc. | Integrated regenerative AC drive with solid state precharging |
US9631608B2 (en) * | 2012-06-12 | 2017-04-25 | Vestas Wind Systems A/S | Wind-power-plant control upon low-voltage grid faults |
US9124086B2 (en) * | 2012-07-25 | 2015-09-01 | Taiwan Semiconductor Manufacturing Company Limited | Failsafe ESD protection |
US9083274B2 (en) | 2013-04-08 | 2015-07-14 | Rockwell Automation Technologies, Inc. | Power stage precharging and dynamic braking apparatus for multilevel inverter |
US9041327B2 (en) | 2013-06-12 | 2015-05-26 | Rockwell Automation Technologies, Inc. | Method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss events |
CN105474527A (zh) * | 2013-08-30 | 2016-04-06 | Abb技术有限公司 | 用于抽水蓄能式功率装置的电气单元 |
US10447040B2 (en) | 2014-10-15 | 2019-10-15 | Cummins Power Generation Ip, Inc. | Programmable inverter for controllable grid response |
CN104393569A (zh) * | 2014-11-27 | 2015-03-04 | 江苏科技大学 | 一种风电转子侧变换器短路保护电路及方法 |
US9787210B2 (en) | 2015-01-14 | 2017-10-10 | Rockwell Automation Technologies, Inc. | Precharging apparatus and power converter |
CN105529908B (zh) * | 2016-02-05 | 2018-03-27 | 中国船舶重工集团公司第七一三研究所 | 一种逆变电源多路控制状态切换保护方法及其系统 |
CN105610281B (zh) * | 2016-02-26 | 2018-03-09 | 北京精密机电控制设备研究所 | 开放式绕组变结构电机系统 |
US10205399B2 (en) * | 2017-01-13 | 2019-02-12 | General Electric Company | Switching strategy for increased efficiency of power converters |
US10128785B1 (en) * | 2017-05-22 | 2018-11-13 | General Electric Company | Systems and methods for mitigating transient events in a power generation system |
JP2019068675A (ja) * | 2017-10-04 | 2019-04-25 | 富士電機株式会社 | 交流−直流変換装置 |
US11025052B2 (en) | 2018-01-22 | 2021-06-01 | Rockwell Automation Technologies, Inc. | SCR based AC precharge protection |
JP6791406B1 (ja) * | 2019-01-21 | 2020-11-25 | 東芝三菱電機産業システム株式会社 | 蓄電装置併設型風力発電システム |
US20230041049A1 (en) * | 2020-01-16 | 2023-02-09 | General Electric Company | System and method for providing grid-forming control for a double-fed wind turbine generator |
US11506173B2 (en) * | 2020-12-07 | 2022-11-22 | General Electric Company | System and method for providing grid-forming control for a double-fed wind turbine generator using virtual impedance |
US11486355B2 (en) * | 2020-12-31 | 2022-11-01 | General Electric Company | Method for operating doubly-fed wind turbine generator as a virtual synchronous machine to provide grid-forming control thereof |
US11411520B1 (en) | 2021-02-25 | 2022-08-09 | General Electric Company | System and method for providing grid-forming control for a double-fed wind turbine generator |
US11715958B2 (en) | 2021-07-29 | 2023-08-01 | General Electric Company | System and method for power control of an inverter-based resource with a grid-forming converter |
US11870386B2 (en) | 2021-10-19 | 2024-01-09 | General Electric Company | System and methods for controlling a power generating asset having a non-deliverable component of a total power output |
US11870267B2 (en) | 2021-11-29 | 2024-01-09 | General Electric Company | System and method for constraining grid-induced power deviations from grid-forming inverter-based resources |
US11843252B2 (en) | 2021-11-30 | 2023-12-12 | General Electric Company | System and method for damping sub-synchronous control interactions in a grid-forming inverter-based resource |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05284794A (ja) * | 1992-03-27 | 1993-10-29 | Tokyo Electric Power Co Inc:The | 可変速揚水発電設備の運転方法およびその装置 |
JPH07194196A (ja) * | 1993-12-27 | 1995-07-28 | Toshiba Corp | 巻線形誘導機の制御装置 |
JP2007244136A (ja) * | 2006-03-10 | 2007-09-20 | Hitachi Ltd | 二次励磁発電システム用電力変換装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5168208A (en) * | 1988-05-09 | 1992-12-01 | Onan Corporation | Microprocessor based integrated generator set controller apparatus and method |
PT1499009E (pt) * | 2003-07-15 | 2008-01-14 | Gamesa Innovation & Tech Sl | Controlo e protecção de um sistema gerador de indução de dupla alimentação |
US7372174B2 (en) * | 2005-11-11 | 2008-05-13 | Converteam Ltd | Power converters |
US7417333B2 (en) * | 2006-11-02 | 2008-08-26 | General Electric Company | Methods and apparatus for controlling current in an electrical machine |
-
2008
- 2008-02-08 JP JP2008028301A patent/JP4845904B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-06 US US12/366,668 patent/US7692325B2/en not_active Expired - Fee Related
- 2009-02-09 CN CNA2009100040421A patent/CN101505063A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05284794A (ja) * | 1992-03-27 | 1993-10-29 | Tokyo Electric Power Co Inc:The | 可変速揚水発電設備の運転方法およびその装置 |
JPH07194196A (ja) * | 1993-12-27 | 1995-07-28 | Toshiba Corp | 巻線形誘導機の制御装置 |
JP2007244136A (ja) * | 2006-03-10 | 2007-09-20 | Hitachi Ltd | 二次励磁発電システム用電力変換装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011055569A (ja) * | 2009-08-31 | 2011-03-17 | Hitachi Ltd | 二次励磁発電装置及び二次励磁可変速発電電動装置 |
JP2011078186A (ja) * | 2009-09-30 | 2011-04-14 | Hitachi Ltd | 風力発電システムおよび制御法 |
US8502404B2 (en) | 2009-09-30 | 2013-08-06 | Hitachi, Ltd. | Wind power generating system and control method for the same |
JP2012026836A (ja) * | 2010-07-22 | 2012-02-09 | Shindengen Electric Mfg Co Ltd | 分散型電源の周波数検出方法及び系統連系保護装置 |
JP2012170305A (ja) * | 2011-02-17 | 2012-09-06 | Hitachi Ltd | 風力発電システム |
JP2013188007A (ja) * | 2012-03-07 | 2013-09-19 | Mitsubishi Electric Corp | 電力変換器 |
KR101346280B1 (ko) * | 2012-09-06 | 2014-01-03 | 삼성중공업 주식회사 | 잔류 전압 감시 회로를 구비한 발전 시스템 |
WO2014188535A1 (ja) * | 2013-05-22 | 2014-11-27 | 株式会社日立製作所 | 電力変換器および風力発電システム |
JPWO2014188535A1 (ja) * | 2013-05-22 | 2017-02-23 | 株式会社日立製作所 | 電力変換器および風力発電システム |
Also Published As
Publication number | Publication date |
---|---|
US7692325B2 (en) | 2010-04-06 |
US20090200803A1 (en) | 2009-08-13 |
CN101505063A (zh) | 2009-08-12 |
JP4845904B2 (ja) | 2011-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4845904B2 (ja) | 風力発電システム | |
JP4834691B2 (ja) | 風力発電システム | |
JP5486949B2 (ja) | 風力発電システム | |
US8129851B2 (en) | Wind power generation system and control method thereof | |
US8570003B2 (en) | Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough | |
US7952214B2 (en) | Wind power generation system and method of controlling power converter | |
Yang et al. | A series-dynamic-resistor-based converter protection scheme for doubly-fed induction generator during various fault conditions | |
US7569944B2 (en) | Wind power generation system and operating method thereof | |
JP4736871B2 (ja) | 二次励磁発電システム用電力変換装置 | |
US20150311696A1 (en) | System and method for protecting electrical machines | |
JP4449775B2 (ja) | 二次励磁用電力変換装置 | |
US10113533B2 (en) | System and method for reducing wind turbine oscillations caused by grid faults | |
US10186996B1 (en) | Methods for operating electrical power systems | |
US8451573B1 (en) | Overvoltage protection device for a wind turbine and method | |
JP5409335B2 (ja) | 風力発電システムおよびその制御方法 | |
US10790770B2 (en) | Methods for operating electrical power systems | |
JP5401383B2 (ja) | 風力発電システム及びその制御装置 | |
JP2010035418A (ja) | 風力発電システムの制御方法 | |
JP2012170305A (ja) | 風力発電システム | |
Moore Jr | Transient Stability Improvement of a PMSG-Based Wind Generator By Series Dynamic Braking Resistor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100223 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110808 |
|
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: 20110913 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111011 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |