JP5336244B2 - 可変速度発電機を作動させることに関連するシステム及び方法 - Google Patents
可変速度発電機を作動させることに関連するシステム及び方法 Download PDFInfo
- Publication number
- JP5336244B2 JP5336244B2 JP2009090871A JP2009090871A JP5336244B2 JP 5336244 B2 JP5336244 B2 JP 5336244B2 JP 2009090871 A JP2009090871 A JP 2009090871A JP 2009090871 A JP2009090871 A JP 2009090871A JP 5336244 B2 JP5336244 B2 JP 5336244B2
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- JP
- Japan
- Prior art keywords
- speed
- generator
- power grid
- power
- frequency
- 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
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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
- 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
-
- 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
- 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
-
- 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
- H02P9/107—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 overloads
Description
102 エンジン
104 非同期発電機
106 制御装置
301 フィルタ
303 ゲインK1
305 ゲインK2
Claims (10)
- 非同期発電機(104)を作動させる方法であって、
電力網周波数が低下した兆候を受信するステップ(301)と、
前記兆候の受信に対応して、第1の時間期間(303、305)の間に前記非同期発電機の速度を第1の速度から第2の速度に低下させて、該非同期発電機(104)の速度の低下により、該非同期発電機(104)の全体出力の一時的増大を生じさせるようにするステップと、
前記第1の時間期間の終了に対応して、前記非同期発電機(104)の速度を第2の速度から第3の速度に増大させるステップと、を含む、
方法。 - 前記第1の時間期間が、前記電力網周波数及びフィルタ時定数(301)の関数である、請求項1に記載の方法。
- 前記第2の速度が、前記電力網周波数からフィルタ処理電力網周波数を減算しかつ第1のゲイン値(305)を乗算した関数である、請求項1又は2に記載の方法。
- 前記第3の速度が、公称発電機速度からフィルタ処理電力網周波数を減算しかつ第2のゲイン値(303)を乗算した関数である、請求項1乃至3のいずれかに記載の方法。
- 前記非同期発電機(104)が、タービンエンジン(102)によって動力供給される、請求項1乃至4のいずれかに記載の方法。
- 原動機(102)と、
非同期発電機(104)と、
前記原動機(102)及び非同期発電機(104)を制御するように動作するプロセッサ(106)と、
を含み、前記プロセッサによる制御が、
電力網周波数が低下した兆候を受信するステップ(301)と、
前記兆候の受信に対応して、第1の時間期間(303、305)の間に前記非同期発電機の速度を第1の速度から第2の速度に低下させて、該非同期発電機(104)の速度の低下により、該非同期発電機(104)の全体出力の一時的増大を生じさせるようにするステップと、
前記第1の時間期間の終了に対応して、前記非同期発電機(104)の速度を第2の速度から第3の速度に増大させるステップと、によって実行される、
発電システム(100)。 - 前記第1の時間期間が、前記電力網周波数及びフィルタ時定数(301)の関数である、請求項6に記載のシステム。
- 前記第2の速度が、前記電力網周波数からフィルタ処理電力網周波数を減算しかつ第1のゲイン値(305)を乗算した関数である、請求項6又は7に記載のシステム。
- 前記第3の速度が、公称発電機速度からフィルタ処理電力網周波数を減算しかつ第2のゲイン値(303)を乗算した関数である、請求項6乃至8のいずれかに記載のシステム。
- 前記原動機(102)が、タービンエンジン(102)である、請求項6乃至9のいずれかに記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/098,071 | 2008-04-04 | ||
US12/098,071 US7671570B2 (en) | 2008-04-04 | 2008-04-04 | Systems and methods involving operating variable speed generators |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009254232A JP2009254232A (ja) | 2009-10-29 |
JP2009254232A5 JP2009254232A5 (ja) | 2013-05-16 |
JP5336244B2 true JP5336244B2 (ja) | 2013-11-06 |
Family
ID=40672089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009090871A Expired - Fee Related JP5336244B2 (ja) | 2008-04-04 | 2009-04-03 | 可変速度発電機を作動させることに関連するシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7671570B2 (ja) |
JP (1) | JP5336244B2 (ja) |
KR (1) | KR101546096B1 (ja) |
DE (1) | DE102009003713A1 (ja) |
GB (1) | GB2458806B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2984039B1 (fr) * | 2011-12-08 | 2015-01-16 | Valeo Equip Electr Moteur | Procede et systeme de regulation d'un alternateur de vehicule automobile, et alternateur de vehicule automobile comprenant un tel systeme |
US20140152009A1 (en) * | 2012-11-30 | 2014-06-05 | United Technologies Corporation | Complementary power and frequency control for power generating equipment |
FR3013528B1 (fr) * | 2013-11-19 | 2016-01-01 | Valeo Equip Electr Moteur | Boucle de regulation porportionnelle integrale pour un dispositif regulateur numerique de machine electrique tournante a excitation de vehicule automobile |
EP2911259B1 (de) * | 2014-02-24 | 2017-08-30 | Siemens Aktiengesellschaft | Nutzung eines drehzahlgeregelten Antriebs zur Netzstabilisierung |
US9227639B1 (en) | 2014-07-09 | 2016-01-05 | General Electric Company | System and method for decoupling a vehicle system |
AT515415B1 (de) * | 2014-10-30 | 2015-09-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zum Betreiben einer Brennkraftmaschine |
US10050433B2 (en) * | 2014-12-11 | 2018-08-14 | General Electric Company | Power generation system and method with resistive braking capability |
US10196932B2 (en) | 2015-12-08 | 2019-02-05 | General Electric Company | OGV heat exchangers networked in parallel and serial flow |
GB201915308D0 (en) * | 2019-10-23 | 2019-12-04 | Rolls Royce Plc | Turboshaft |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1059565A (en) * | 1962-11-23 | 1967-02-22 | Ass Elect Ind | Improvements in or relating to frequency matching means |
US4400659A (en) * | 1980-05-30 | 1983-08-23 | Benjamin Barron | Methods and apparatus for maximizing and stabilizing electric power derived from wind driven source |
US4906060A (en) * | 1989-03-23 | 1990-03-06 | Twind Energy Corporation | Apparatus and method for controlling the output frequency of a wind-driven alternator |
DE69720950T2 (de) | 1997-02-07 | 2004-03-11 | Alstom (Switzerland) Ltd. | Verfahren zur Steuerung einer Kraftwerksanlage |
JP3550939B2 (ja) * | 1997-04-17 | 2004-08-04 | 株式会社日立製作所 | 可変速発電電動機の制御装置 |
JP3354074B2 (ja) * | 1997-04-25 | 2002-12-09 | ジヤトコ株式会社 | パラレルハイブリッド車両の制御装置 |
US6348743B1 (en) * | 1999-05-13 | 2002-02-19 | Komatsu Ltd. | Voltage control apparatus of engine generator and control method thereof |
GB0004018D0 (en) | 2000-02-22 | 2000-04-12 | Lucas Industries Ltd | Control circuit for electrical generator |
JP2004312929A (ja) * | 2003-04-09 | 2004-11-04 | Toshiba Corp | 巻線形誘導機の二次励磁装置 |
US7528496B2 (en) | 2003-09-03 | 2009-05-05 | Repower Systems Ag | Method for operating or controlling a wind turbine and method for providing primary control power by means of wind turbines |
US7119452B2 (en) * | 2003-09-03 | 2006-10-10 | General Electric Company | Voltage control for wind generators |
US7309930B2 (en) * | 2004-09-30 | 2007-12-18 | General Electric Company | Vibration damping system and method for variable speed wind turbines |
US7504738B2 (en) * | 2005-09-29 | 2009-03-17 | General Electric Company | Wind turbine and method for operating same |
US7276807B2 (en) * | 2006-01-19 | 2007-10-02 | General Electric Company | Wind turbine dump load system and method |
JP4738206B2 (ja) * | 2006-02-28 | 2011-08-03 | 三菱重工業株式会社 | 風力発電システム、及びその制御方法 |
JP4501958B2 (ja) * | 2007-05-09 | 2010-07-14 | 株式会社日立製作所 | 風力発電システムおよびその制御方法 |
US7466109B1 (en) * | 2008-04-07 | 2008-12-16 | General Electric Company | Systems and methods involving variable speed generators |
-
2008
- 2008-04-04 US US12/098,071 patent/US7671570B2/en not_active Expired - Fee Related
-
2009
- 2009-04-01 DE DE102009003713A patent/DE102009003713A1/de not_active Withdrawn
- 2009-04-01 GB GB0905605.2A patent/GB2458806B/en not_active Expired - Fee Related
- 2009-04-02 KR KR1020090028550A patent/KR101546096B1/ko not_active Application Discontinuation
- 2009-04-03 JP JP2009090871A patent/JP5336244B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7671570B2 (en) | 2010-03-02 |
GB2458806B (en) | 2012-04-18 |
KR101546096B1 (ko) | 2015-08-20 |
GB0905605D0 (en) | 2009-05-13 |
DE102009003713A1 (de) | 2009-10-08 |
US20090250943A1 (en) | 2009-10-08 |
KR20090106349A (ko) | 2009-10-08 |
JP2009254232A (ja) | 2009-10-29 |
GB2458806A (en) | 2009-10-07 |
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