JP2009254231A - 可変速度発電機を始動させることに関連するシステム及び方法 - Google Patents
可変速度発電機を始動させることに関連するシステム及び方法 Download PDFInfo
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- JP2009254231A JP2009254231A JP2009089695A JP2009089695A JP2009254231A JP 2009254231 A JP2009254231 A JP 2009254231A JP 2009089695 A JP2009089695 A JP 2009089695A JP 2009089695 A JP2009089695 A JP 2009089695A JP 2009254231 A JP2009254231 A JP 2009254231A
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- Prior art keywords
- generator
- stator
- rotor
- speed
- starting
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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
- H02P9/08—Control of generator circuit during starting or stopping of driving means, e.g. for initiating excitation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
【解決手段】本方法は、それを通るAC電圧でロータを始動させるステップと、ステータを作動開始させるステップと、ロータの速度を増大させるステップとを含む。前記発電機(102)が定格全磁束に達するまで前記ロータ内の電流を増大させるステップをさらに含んでもよい。前記ステータを作動開始させるステップに応答して前記ステータ内の電流を増大させて所望のステータトルクを達成するステップをさらに含んでもよい。ステータ電圧が定格ステータ電圧限界値に達するまで前記発電機(102)の速度を増大させるステップをさらに含んでもよい。
【選択図】 図2
Description
104 可変周波数発電機(VFG)励磁装置
103 第1のスイッチ(S1)
105 第2のスイッチ(S2)
106 DCリンク
112 コンバータ(G1)
114 3.3kV電源
118 ブレーカ
119 ブレーカ
120 第1のコンバータ(R1)
122 第2のコンバータ(R2)
128 発電機ステップアップユニット(GSU)
130 高電圧(HV)電力網
Claims (10)
- 発電機(102)を始動させる方法であって、
それを通るAC電圧でロータを始動させるステップと、
ステータを作動開始させるステップと、
前記ロータの速度を増大させるステップと、を含む、
方法。 - 前記発電機(102)が定格全磁束に達するまで前記ロータ内の電流を増大させるステップをさらに含む、請求項1記載の方法。
- 前記ステータを作動開始させるステップに応答して前記ステータ内の電流を増大させて所望のステータトルクを達成するステップをさらに含む、請求項1記載の方法。
- 前記ロータが、第1の位相シーケンスで始動される、請求項1記載の方法。
- 定格ステータ電圧限界値に達したステータ電圧に応答してロータコンバータ(120)の前記第1の位相シーケンスを逆にして、該ステータ電圧を低下させるステップをさらに含む、請求項4記載の方法。
- ステータ電圧が定格ステータ電圧限界値に達するまで前記発電機(102)の速度を増大させるステップをさらに含む、請求項1記載の方法。
- 前記発電機(102)の第1の速度に達するまで前記ロータ内の電流の周波数及び該ロータの速度並びに前記ステータ内の電流の周波数及び該発電機(102)の速度を増大させるステップをさらに含む、請求項1記載の方法。
- 前記発電機(102)の発動機の始動速度に達するまで前記ロータ内の電流の周波数及び該ロータの速度並びに前記ステータ内の電流の周波数及び該発電機の速度を増大させるステップをさらに含む、請求項1記載の方法。
- 発電機(102)を始動させる方法であって、
ロータを始動させるステップと、
第1の位相シーケンスを有するステータを作動開始させるステップと、
前記ロータの速度を増大させるステップと、
前記ロータに対して第2の位相シーケンスを適用するステップと、を含む、
方法。 - 前記第2の位相シーケンスが、前記第1の位相シーケンスと逆になっている、請求項9記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/098,134 US7977925B2 (en) | 2008-04-04 | 2008-04-04 | Systems and methods involving starting variable speed generators |
US12/098,134 | 2008-04-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009254231A true JP2009254231A (ja) | 2009-10-29 |
JP2009254231A5 JP2009254231A5 (ja) | 2012-05-24 |
JP5449831B2 JP5449831B2 (ja) | 2014-03-19 |
Family
ID=40672090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009089695A Expired - Fee Related JP5449831B2 (ja) | 2008-04-04 | 2009-04-02 | 可変速度発電機を始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) | US7977925B2 (ja) |
JP (1) | JP5449831B2 (ja) |
KR (1) | KR101543794B1 (ja) |
DE (1) | DE102009003709A1 (ja) |
GB (1) | GB2458807B (ja) |
Cited By (2)
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EP2319718A2 (en) | 2009-11-05 | 2011-05-11 | Denso Corporation | Power transmission system for use in vehicle |
US7977925B2 (en) * | 2008-04-04 | 2011-07-12 | General Electric Company | Systems and methods involving starting variable speed generators |
Families Citing this family (9)
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US7466109B1 (en) * | 2008-04-07 | 2008-12-16 | General Electric Company | Systems and methods involving variable speed generators |
KR101632318B1 (ko) | 2009-11-05 | 2016-06-27 | 재단법인 의약바이오컨버젼스연구단 | 벤조헤테로사이클 유도체 또는 이의 약학적으로 허용가능한 염을 유효성분으로 포함하는 암 예방 및 치료용 조성물 |
CN201623677U (zh) * | 2010-02-09 | 2010-11-03 | 中山大洋电机制造有限公司 | 一种干衣机用单相交流电机的控制电路 |
EP3001210B1 (en) * | 2014-09-26 | 2020-11-04 | SKF Magnetic Mechatronics S.A.S. | Method and system for determining core losses in a permanent magnet synchronous motor |
US9369073B1 (en) | 2015-03-20 | 2016-06-14 | Linestream Technologies | Load-adaptive smooth startup method for sensorless field-oriented control of permanent magnet synchronous motors |
CN110080944B (zh) * | 2018-01-26 | 2021-09-24 | 通用电气公司 | 风力发电系统及其控制方法 |
US11092080B2 (en) * | 2019-11-20 | 2021-08-17 | Mitsubishi Power Americas, Inc. | Systems and methods for starting gas turbines |
CN113676104B (zh) * | 2021-07-27 | 2023-06-23 | 南京航空航天大学 | 一种基于集成化滤波的三级式同步电机转子位置估计方法 |
ES2933737B2 (es) * | 2022-12-15 | 2023-05-26 | Univ Madrid Politecnica | Método de arranque de una máquina de inducción de rotor bobinado |
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JP2005086906A (ja) * | 2003-09-09 | 2005-03-31 | Hitachi Ltd | 可変速発電電動機の始動方法、及び、可変速発電電動機の制御装置 |
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2009
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- 2009-04-01 GB GB0905606.0A patent/GB2458807B/en not_active Expired - Fee Related
- 2009-04-02 KR KR1020090028551A patent/KR101543794B1/ko active IP Right Grant
- 2009-04-02 JP JP2009089695A patent/JP5449831B2/ja not_active Expired - Fee Related
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US7977925B2 (en) * | 2008-04-04 | 2011-07-12 | General Electric Company | Systems and methods involving starting variable speed generators |
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Also Published As
Publication number | Publication date |
---|---|
JP5449831B2 (ja) | 2014-03-19 |
US20090251109A1 (en) | 2009-10-08 |
GB2458807B (en) | 2012-05-30 |
GB2458807A (en) | 2009-10-07 |
GB0905606D0 (en) | 2009-05-13 |
KR101543794B1 (ko) | 2015-08-11 |
US7977925B2 (en) | 2011-07-12 |
KR20090106350A (ko) | 2009-10-08 |
DE102009003709A1 (de) | 2009-10-08 |
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