JP2005198429A - 風力発電装置 - Google Patents
風力発電装置 Download PDFInfo
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- JP2005198429A JP2005198429A JP2004002559A JP2004002559A JP2005198429A JP 2005198429 A JP2005198429 A JP 2005198429A JP 2004002559 A JP2004002559 A JP 2004002559A JP 2004002559 A JP2004002559 A JP 2004002559A JP 2005198429 A JP2005198429 A JP 2005198429A
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- 230000005284 excitation Effects 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 21
- 238000001514 detection method Methods 0.000 description 20
- 101150025634 CTT1 gene Proteins 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000009499 grossing Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Classifications
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- 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
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- 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
- F03D7/026—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for starting-up
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- 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
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- 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
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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
- F05B2270/30—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
- 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
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- 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
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- 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)
Abstract
本発明の目的は、電力系統への同期投入が容易な、二次励磁発電機を用いた風力発電装置の提供である。
【解決手段】
本発明の風力発電装置は、二次励磁発電機の系統電圧への同期投入までの時間を短縮するため、固定子電圧の1相分の電圧で、系統電圧との位相差と電圧振幅値とを計算し、各偏差が小さくなるように、系統電圧と固定子側の電圧の振幅と位相とを振幅を先に同期させ次に位相を同期させる、あるいは振幅と位相とを並行して同期させ、さらに、同期の際に計算した補正位相値を、二回目以降の同期の際に初期値として用いる。
【選択図】図1
Description
Claims (5)
- 二次励磁発電機の固定子側に配置した系統連系用の開閉手段と、該二次励磁発電機の二次巻線を励磁する電力変換器とを備え、該二次励磁発電機の回転子と風車とを接続して電力を発生する風力発電装置において、
該開閉手段の前記発電機の固定子側の電圧を検出する手段と、
前記開閉手段の系統側の電圧を検出する手段と、
前記二次励磁発電機の回転位相を検出する手段と、
該系統電圧と該回転位相とから、前記電力変換器が二次側から励磁するためのすべり周波数を求める手段と、
前記開閉器が開の際に、二次側から励磁して発生する前記固定子側電圧を前記系統電圧に同期させるための、前記系統電圧と前記固定子電圧との振幅差を小さく調整する手段と、前記系統電圧と前記固定子電圧との位相差を小さくする手段、とを備えることを特徴とする風力発電装置。 - 請求項1に記載の風力発電装置において、前記発電機が3相交流電力発電機であって、前記開閉手段の前記発電機の固定子側の電圧を検出する手段が固定子側電圧の1相分を検出するものであることを特徴とする風力発電装置。
- 請求項1または請求項2の何れかに記載の風力発電装置において、前記系統電圧と固定子電圧との位相差を小さくする手段が計算した補正位相値を、二回目以降の同期の際に初期値として用いる手段を備えることを特徴とする風力発電装置。
- 請求項1から請求項3の何れかに記載の風力発電装置において、前記系統電圧と固定子側の電圧を、振幅を先に同期させ、次に位相を同期させる手段を備えることを特徴とする風力発電装置。
- 請求項1から請求項3の何れかに記載の風力発電装置において、前記系統電圧と固定子側の電圧を、振幅と位相とを並行して同期させる手段を備えることを特徴とする風力発電装置。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004002559A JP4269941B2 (ja) | 2004-01-08 | 2004-01-08 | 風力発電装置およびその制御方法 |
US10/996,645 US7095130B2 (en) | 2004-01-08 | 2004-11-23 | Wind turbine generator system |
AU2004233484A AU2004233484B2 (en) | 2004-01-08 | 2004-11-25 | Wind turbine generator system |
CNB2005100005152A CN1320743C (zh) | 2004-01-08 | 2005-01-07 | 风力发电装置 |
CN2007101022101A CN101039090B (zh) | 2004-01-08 | 2005-01-07 | 风力发电系统及其控制方法 |
US11/475,416 US7205676B2 (en) | 2004-01-08 | 2006-06-27 | Wind turbine generator system |
US11/679,759 US7355296B2 (en) | 2004-01-08 | 2007-02-27 | Wind turbine generator system |
US12/042,257 US7692323B2 (en) | 2004-01-08 | 2008-03-04 | Wind turbine generator system |
US12/553,832 US7847427B2 (en) | 2004-01-08 | 2009-09-03 | Wind turbine generator system |
US12/940,737 US7964980B2 (en) | 2004-01-08 | 2010-11-05 | Wind turbine generator system |
US13/107,303 US8076790B2 (en) | 2004-01-08 | 2011-05-13 | Wind turbine generator system |
US13/290,713 US20120049521A1 (en) | 2004-01-08 | 2011-11-07 | Wind turbine generator system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004002559A JP4269941B2 (ja) | 2004-01-08 | 2004-01-08 | 風力発電装置およびその制御方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007099993A Division JP2007236192A (ja) | 2007-04-06 | 2007-04-06 | 風力発電装置およびその制御方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005198429A true JP2005198429A (ja) | 2005-07-21 |
JP2005198429A5 JP2005198429A5 (ja) | 2007-05-24 |
JP4269941B2 JP4269941B2 (ja) | 2009-05-27 |
Family
ID=34737118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004002559A Expired - Lifetime JP4269941B2 (ja) | 2004-01-08 | 2004-01-08 | 風力発電装置およびその制御方法 |
Country Status (4)
Country | Link |
---|---|
US (8) | US7095130B2 (ja) |
JP (1) | JP4269941B2 (ja) |
CN (2) | CN1320743C (ja) |
AU (1) | AU2004233484B2 (ja) |
Cited By (4)
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JP2007037276A (ja) * | 2005-07-27 | 2007-02-08 | Hitachi Ltd | 交流励磁同期発電機を用いた発電装置とその制御方法。 |
JP2007288835A (ja) * | 2006-04-12 | 2007-11-01 | Chugoku Electric Power Co Inc:The | 界磁電流の制御システム |
JP2011517264A (ja) * | 2008-04-02 | 2011-05-26 | ノルデックス・エナジー・ゲーエムベーハー | 二重給電非同期機を有する風力発電プラントの運転方法ならびに二重給電非同期機を有する風力発電プラント |
JP2012100478A (ja) * | 2010-11-04 | 2012-05-24 | Osaka Gas Co Ltd | 発電システムの制御方法及びその制御装置 |
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Cited By (5)
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JP2007037276A (ja) * | 2005-07-27 | 2007-02-08 | Hitachi Ltd | 交流励磁同期発電機を用いた発電装置とその制御方法。 |
JP4561518B2 (ja) * | 2005-07-27 | 2010-10-13 | 株式会社日立製作所 | 交流励磁同期発電機を用いた発電装置とその制御方法。 |
JP2007288835A (ja) * | 2006-04-12 | 2007-11-01 | Chugoku Electric Power Co Inc:The | 界磁電流の制御システム |
JP2011517264A (ja) * | 2008-04-02 | 2011-05-26 | ノルデックス・エナジー・ゲーエムベーハー | 二重給電非同期機を有する風力発電プラントの運転方法ならびに二重給電非同期機を有する風力発電プラント |
JP2012100478A (ja) * | 2010-11-04 | 2012-05-24 | Osaka Gas Co Ltd | 発電システムの制御方法及びその制御装置 |
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CN1638261A (zh) | 2005-07-13 |
US20120049521A1 (en) | 2012-03-01 |
US20050151377A1 (en) | 2005-07-14 |
US20110049889A1 (en) | 2011-03-03 |
US20080185845A1 (en) | 2008-08-07 |
CN1320743C (zh) | 2007-06-06 |
US7355296B2 (en) | 2008-04-08 |
US7692323B2 (en) | 2010-04-06 |
CN101039090A (zh) | 2007-09-19 |
US20070200348A1 (en) | 2007-08-30 |
US20090322087A1 (en) | 2009-12-31 |
AU2004233484A1 (en) | 2005-07-28 |
AU2004233484B2 (en) | 2010-10-21 |
CN101039090B (zh) | 2010-10-13 |
JP4269941B2 (ja) | 2009-05-27 |
US7847427B2 (en) | 2010-12-07 |
US7964980B2 (en) | 2011-06-21 |
US20110215578A1 (en) | 2011-09-08 |
US8076790B2 (en) | 2011-12-13 |
US20060244265A1 (en) | 2006-11-02 |
US7205676B2 (en) | 2007-04-17 |
US7095130B2 (en) | 2006-08-22 |
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