EP2137813A2 - Système et procédé de génération d'un signal de sortie de courant alternatif - Google Patents
Système et procédé de génération d'un signal de sortie de courant alternatifInfo
- Publication number
- EP2137813A2 EP2137813A2 EP08720049A EP08720049A EP2137813A2 EP 2137813 A2 EP2137813 A2 EP 2137813A2 EP 08720049 A EP08720049 A EP 08720049A EP 08720049 A EP08720049 A EP 08720049A EP 2137813 A2 EP2137813 A2 EP 2137813A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- generator
- rotation speed
- voltage
- rotor
- shaft
- 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.)
- Withdrawn
Links
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
- H02P9/14—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
-
- 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
- H02P9/302—Brushless excitation
-
- 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
- H02P9/48—Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle
-
- 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
Definitions
- US Patent No. 5541483 provides a method for controlling a direct current (DC) motor or generator, particularly those of the permanent magnet type. Due to functional differences between AC and DC generators, the described solution would not be operative for an AC generator.
- DC direct current
- Figure 7 illustrates in greater details a voltage regulation system and a rotation speed sensor, according to an embodiment of the invention
- Figure 8 illustrates in greater details a voltage regulation system and a rotation speed sensor, according to an embodiment of the invention
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Système et dispositif permettant de fournir un signal de courant alternatif. Le système comprend : un générateur de courant alternatif qui délivre un signal de sortie de courant alternatif et qui comprend un rotor à courant alternatif qui communique avec un arbre qui est tourné à une vitesse de rotation; un capteur de vitesse destiné à détecter la vitesse de rotation; et un contrôleur destiné à contrôler un champ magnétique du générateur de courant alternatif en réponse à la vitesse de rotation; le contrôleur comprenant un générateur de courant continu (CC) qui génère un courant qui est fourni au générateur de courant alternatif de façon à contrôler le champ magnétique du générateur de courant alternatif.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90724807P | 2007-03-27 | 2007-03-27 | |
PCT/IL2008/000426 WO2008117290A2 (fr) | 2007-03-27 | 2008-03-27 | Système et procédé de génération d'un signal de sortie de courant alternatif |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2137813A2 true EP2137813A2 (fr) | 2009-12-30 |
Family
ID=39724840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08720049A Withdrawn EP2137813A2 (fr) | 2007-03-27 | 2008-03-27 | Système et procédé de génération d'un signal de sortie de courant alternatif |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2137813A2 (fr) |
JP (1) | JP2010523075A (fr) |
KR (1) | KR20090127428A (fr) |
CN (1) | CN101675583A (fr) |
AU (1) | AU2008231405A1 (fr) |
BR (1) | BRPI0808604A2 (fr) |
CA (1) | CA2682487A1 (fr) |
MX (1) | MX2009010328A (fr) |
SG (1) | SG182233A1 (fr) |
WO (1) | WO2008117290A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8085003B2 (en) * | 2009-01-19 | 2011-12-27 | Hamilton Sundstrand Corporation | Voltage regulated permanent magnet generator |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908161A (en) * | 1974-02-07 | 1975-09-23 | Gen Electric | Field excitation system for synchronous machines utilizing a rotating transformer brushless exciter generating combination |
US4559487A (en) * | 1984-09-07 | 1985-12-17 | Sundstrand Corporation | Voltage regulator with independent peak and average voltage sensing |
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 |
GB2269497A (en) | 1992-08-05 | 1994-02-09 | Yang Tai Her | DC electric motor control arrangement |
US5594322A (en) * | 1993-05-12 | 1997-01-14 | Sundstrand Corporation | Starter/generator system with variable-frequency exciter control |
US6137187A (en) | 1997-08-08 | 2000-10-24 | Zond Energy Systems, Inc. | Variable speed wind turbine generator |
US6181112B1 (en) * | 1998-12-10 | 2001-01-30 | Hamilton Sundstrand Corporation | Apparatus and method for limiting generator peak voltage |
DK199901436A (da) | 1999-10-07 | 2001-04-08 | Vestas Wind System As | Vindenergianlæg |
DE10036419A1 (de) | 2000-07-26 | 2002-03-14 | Generator Technik Schwaebisch | Verfahren zur Konstantstromerzeugung sowie Vorrichtung zu seiner Durchführung |
JP2002345297A (ja) * | 2001-05-14 | 2002-11-29 | Ebara Corp | 風力発電用同期発電機装置及びその運転方法 |
DE10134883A1 (de) | 2001-07-18 | 2003-01-30 | Abb Research Ltd | Verfahren und Vorrichtung zur drehzahlstellbaren leistungselektronischen Regelung einer getriebelosen Windkraftanlage |
US6909262B2 (en) * | 2001-11-02 | 2005-06-21 | Honeywell International Inc. | Control system for regulating exciter power for a brushless synchronous generator |
JP3843355B2 (ja) * | 2002-04-19 | 2006-11-08 | 西芝電機株式会社 | 発電装置 |
US20060087293A1 (en) * | 2004-10-26 | 2006-04-27 | Honeywell International, Inc. | AC generator with independently controlled field rotational speed |
-
2008
- 2008-03-27 WO PCT/IL2008/000426 patent/WO2008117290A2/fr active Application Filing
- 2008-03-27 AU AU2008231405A patent/AU2008231405A1/en not_active Abandoned
- 2008-03-27 KR KR1020097022278A patent/KR20090127428A/ko not_active Application Discontinuation
- 2008-03-27 EP EP08720049A patent/EP2137813A2/fr not_active Withdrawn
- 2008-03-27 MX MX2009010328A patent/MX2009010328A/es active IP Right Grant
- 2008-03-27 SG SG2012047106A patent/SG182233A1/en unknown
- 2008-03-27 JP JP2010500434A patent/JP2010523075A/ja active Pending
- 2008-03-27 CA CA002682487A patent/CA2682487A1/fr not_active Abandoned
- 2008-03-27 BR BRPI0808604A patent/BRPI0808604A2/pt not_active IP Right Cessation
- 2008-03-27 CN CN200880014585A patent/CN101675583A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2008117290A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008117290A2 (fr) | 2008-10-02 |
KR20090127428A (ko) | 2009-12-11 |
CN101675583A (zh) | 2010-03-17 |
MX2009010328A (es) | 2010-03-17 |
BRPI0808604A2 (pt) | 2017-05-30 |
AU2008231405A1 (en) | 2008-10-02 |
JP2010523075A (ja) | 2010-07-08 |
SG182233A1 (en) | 2012-07-30 |
WO2008117290A3 (fr) | 2009-11-19 |
CA2682487A1 (fr) | 2008-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20091026 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20100521 |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20141001 |