BR0313132A - Máquina elétrica - Google Patents
Máquina elétricaInfo
- Publication number
- BR0313132A BR0313132A BR0313132-7A BR0313132A BR0313132A BR 0313132 A BR0313132 A BR 0313132A BR 0313132 A BR0313132 A BR 0313132A BR 0313132 A BR0313132 A BR 0313132A
- Authority
- BR
- Brazil
- Prior art keywords
- electric machine
- determining
- current
- rotor
- stator winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
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
- H02P9/02—Details of the control
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1459—Separate connections
- Y10T24/1471—Pivoted parts
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/16—Belt fasteners
- Y10T24/1664—Splices
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/18—Cuff holder
- Y10T24/186—Sleeve clasp and pin for cuff
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Motor Or Generator Cooling System (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
"MáQUINA ELéTRICA". A presente invenção refere-se a um método e aparelho para a monitoração de uma máquina elétrica síncrona rotativa (9), a qual compreende um rotor que tem um enrolamento de rotor e um estator que tem um enrolamento de estator. O método compreende as etapas de determinação da corrente de enrolamento de estator, determinação da voltagem de enrolamento de estator, determinação da corrente de enrolamento de rotor e estimativa da temperatura em pelo menos duas posições na máquina elétrica (9) usando um modelo da máquina elétrica e os valores determinados de corrente e voltagem. Um aparelho de acordo com a invenção é provido para a realização do método.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202343A SE525570C2 (sv) | 2002-07-31 | 2002-07-31 | Roterande elektrisk maskin, som styrs med hänsyn till dess temperatur |
US42641002P | 2002-11-15 | 2002-11-15 | |
PCT/SE2003/001229 WO2004012327A1 (en) | 2002-07-31 | 2003-07-21 | Electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0313132A true BR0313132A (pt) | 2005-07-05 |
Family
ID=31190445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0313132-7A BR0313132A (pt) | 2002-07-31 | 2003-07-21 | Máquina elétrica |
Country Status (9)
Country | Link |
---|---|
US (2) | US7242166B2 (pt) |
EP (1) | EP1540812A1 (pt) |
JP (1) | JP2006501793A (pt) |
CN (1) | CN100358234C (pt) |
AU (1) | AU2003245234B2 (pt) |
BR (1) | BR0313132A (pt) |
PL (1) | PL374861A1 (pt) |
RU (1) | RU2323512C2 (pt) |
WO (1) | WO2004012327A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4410078B2 (ja) * | 2004-10-13 | 2010-02-03 | 本田技研工業株式会社 | 電動モータの過熱防止装置 |
EP1780885A1 (de) * | 2005-10-31 | 2007-05-02 | Siemens Aktiengesellschaft | Verfahren zum automatischen Überwachen eines Generatorbetriebs |
RU2394330C2 (ru) | 2006-01-23 | 2010-07-10 | Абб Текнолоджи Лтд. | Преобразовательная подстанция и способ для управления ею |
US8604803B2 (en) * | 2006-05-19 | 2013-12-10 | Pratt & Whitney Canada Corp. | System and method for monitoring temperature inside electric machines |
ATE470793T1 (de) * | 2007-06-20 | 2010-06-15 | Grundfos Management As | Verfahren zur erfassung der temperatur der förderflüssigkeit einer kreiselpumpe |
US8556011B2 (en) * | 2007-11-01 | 2013-10-15 | GM Global Technology Operations LLC | Prediction strategy for thermal management and protection of power electronic hardware |
EP2232697A1 (en) * | 2007-12-14 | 2010-09-29 | Vestas Wind Systems A/S | Lifetime optimization of a wind turbine generator by controlling the generator temperature |
EP2136035A1 (de) * | 2008-06-16 | 2009-12-23 | Siemens Aktiengesellschaft | Betrieb einer Gas- und Dampfturbinenanlage mittels Frequenzumrichter |
NL2003341A (en) | 2008-08-22 | 2010-03-10 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method. |
WO2011040845A1 (en) * | 2009-09-29 | 2011-04-07 | Husqvarna Ab | Electric motor and method for controlling the same |
US8421255B2 (en) * | 2009-10-28 | 2013-04-16 | General Electric Company | System and method for determining the temperature of a permanent magnet in a machine |
US8432052B2 (en) * | 2010-05-27 | 2013-04-30 | Rockwell Automation Technologies, Inc. | Wind power converter system with grid side reactive power control |
DE102010062338A1 (de) * | 2010-12-02 | 2012-06-06 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betrieb einer fremderregten elektrischen Maschine |
US8536815B2 (en) * | 2011-01-28 | 2013-09-17 | General Electric Company | Methods and systems involving electric machine controllers |
CN102156000B (zh) * | 2011-03-17 | 2012-12-12 | 北京经纬恒润科技有限公司 | 电机及其绕组温度的检出方法和装置、热保护方法和装置 |
JP5149431B2 (ja) * | 2011-07-29 | 2013-02-20 | ファナック株式会社 | 電動機の可動子の温度を検出する温度検出装置 |
CN202735877U (zh) * | 2012-05-17 | 2013-02-13 | 上海核工程研究设计院 | 基于fpga和dsp控制器的核电厂数字化控制棒控制系统 |
JP2014057385A (ja) * | 2012-09-11 | 2014-03-27 | Toyota Motor Corp | 回転電機の制御装置及びその制御装置を備えた回転電機駆動システム |
EP3728902B1 (en) * | 2017-12-21 | 2022-04-20 | Vhit S.P.A. Societa Unipersonale | Motorized apparatus |
CN108074466B (zh) * | 2018-01-12 | 2020-02-04 | 北京车和家信息技术有限公司 | 新能源车辆热管理系统的仿真方法 |
RU2746053C1 (ru) * | 2018-12-21 | 2021-04-06 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Система водяного охлаждения электродвигателя |
CN110320470A (zh) * | 2019-07-22 | 2019-10-11 | 中国海洋石油集团有限公司 | 一种测试系统 |
EP3961837A1 (de) * | 2020-08-31 | 2022-03-02 | Siemens Aktiengesellschaft | Verfahren zur überwachung einer wicklungstemperatur |
CN114623081A (zh) | 2020-12-14 | 2022-06-14 | 丹佛斯(天津)有限公司 | 自适应控制加热功率的变频压缩机及其操作方法 |
US20230019118A1 (en) * | 2021-07-15 | 2023-01-19 | Daniel R. Luedtke | Vehicle electric motor temperature estimation using neural network model |
CN116231972B (zh) * | 2023-01-17 | 2023-12-19 | 华南理工大学 | 绕线式感应水轮发电机转子绕组温度检测的系统与方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1193317A (en) | 1982-05-07 | 1985-09-10 | Canadian General Electric Company Limited | Thermal model for electrical apparatus |
US4547826A (en) | 1983-11-30 | 1985-10-15 | General Electric Company | Generalized real-time thermal model |
US4743818A (en) | 1987-03-31 | 1988-05-10 | Westinghouse Electric Corp. | Microprocessor based motor protective relay with rotor temperature detector |
US5057962A (en) | 1990-01-22 | 1991-10-15 | General Electric Company | Microprocessor-based protective relay system |
GB9300400D0 (en) | 1993-01-11 | 1993-03-03 | Glaverbel | A device and method for forming a coating by pyrolysis |
US5321308A (en) * | 1993-07-14 | 1994-06-14 | Tri-Sen Systems Inc. | Control method and apparatus for a turbine generator |
US5436784A (en) | 1993-08-11 | 1995-07-25 | Schweitzer Engineering Laboratories, Inc. | Motor protection relay using thermal models |
US5539601A (en) | 1994-05-12 | 1996-07-23 | Siemens Energy & Automation, Inc. | Apparatus and method for thermal protection of electric motors |
MY120959A (en) * | 1996-11-15 | 2005-12-30 | Samsung Electronics Co Ltd | Temperature controlling apparatus for refrigerator adopting fuzzy inference and method using the same |
SE9704431D0 (sv) * | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Effektreglering av synkronmaskin |
US5911127A (en) * | 1997-06-05 | 1999-06-08 | Carrier Corporation | Prediction of chiller compressor motor overheating |
JP3996682B2 (ja) | 1997-10-20 | 2007-10-24 | 日本デコール株式会社 | 有機物分解機能を有する化粧シート及びその製造方法 |
JP3384730B2 (ja) | 1997-11-20 | 2003-03-10 | 株式会社日立製作所 | 水車発電機の状態監視方法及びその装置 |
US6294888B1 (en) * | 1999-03-12 | 2001-09-25 | Eaton Corporation | Frequent start protection and economizer control for a motor starter |
JP2000274962A (ja) | 1999-03-24 | 2000-10-06 | Toshiba Corp | 温排水制御装置および温排水制御装置を用いた発電プラント |
SE514068C2 (sv) * | 1999-04-30 | 2000-12-18 | Abb Ab | Roterande kraftsystemsstabilisator |
SE9903037L (sv) * | 1999-08-27 | 2001-02-28 | Abb Ab | Materialutnyttjande växelströmsmaskiner |
SE516801C2 (sv) | 1999-08-27 | 2002-03-05 | Abb Ab | Förfarande för fjärrkontroll av elkraftsystem, samt elkraftsystem |
US6275012B1 (en) * | 1999-12-16 | 2001-08-14 | C.E. Niehoff & Co. | Alternator with regulation of multiple voltage outputs |
US6700214B2 (en) * | 2000-02-14 | 2004-03-02 | Aura Systems, Inc. | Mobile power generation system |
JP3866013B2 (ja) * | 2000-06-07 | 2007-01-10 | 三菱電機株式会社 | オルタネータの電圧制御装置 |
JP4006941B2 (ja) * | 2000-11-02 | 2007-11-14 | 株式会社デンソー | 車両用発電制御装置 |
JP4333022B2 (ja) * | 2000-11-10 | 2009-09-16 | 株式会社デンソー | 車両用発電機の発電制御システム |
JP3797201B2 (ja) * | 2001-04-25 | 2006-07-12 | 株式会社デンソー | 車両用発電制御装置 |
JP3835363B2 (ja) * | 2002-07-09 | 2006-10-18 | 株式会社デンソー | 車両用発電制御装置 |
JP2007043825A (ja) * | 2005-08-03 | 2007-02-15 | Denso Corp | 車両用発電制御装置 |
US7309974B2 (en) * | 2005-11-08 | 2007-12-18 | Honeywell International, Inc. | System and method for AC power generation from a reluctance machine |
-
2003
- 2003-07-21 PL PL03374861A patent/PL374861A1/xx unknown
- 2003-07-21 BR BR0313132-7A patent/BR0313132A/pt not_active Application Discontinuation
- 2003-07-21 US US10/522,606 patent/US7242166B2/en not_active Expired - Fee Related
- 2003-07-21 WO PCT/SE2003/001229 patent/WO2004012327A1/en active Application Filing
- 2003-07-21 EP EP03738871A patent/EP1540812A1/en not_active Withdrawn
- 2003-07-21 RU RU2005105342/09A patent/RU2323512C2/ru not_active IP Right Cessation
- 2003-07-21 JP JP2004524437A patent/JP2006501793A/ja active Pending
- 2003-07-21 AU AU2003245234A patent/AU2003245234B2/en not_active Ceased
- 2003-07-21 CN CNB03818060XA patent/CN100358234C/zh not_active Expired - Fee Related
-
2007
- 2007-05-07 US US11/803,285 patent/US7498775B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1672317A (zh) | 2005-09-21 |
JP2006501793A (ja) | 2006-01-12 |
PL374861A1 (en) | 2005-11-14 |
US7242166B2 (en) | 2007-07-10 |
EP1540812A1 (en) | 2005-06-15 |
US20060038539A1 (en) | 2006-02-23 |
US7498775B2 (en) | 2009-03-03 |
AU2003245234A1 (en) | 2004-02-16 |
CN100358234C (zh) | 2007-12-26 |
RU2323512C2 (ru) | 2008-04-27 |
US20080010036A1 (en) | 2008-01-10 |
AU2003245234B2 (en) | 2008-02-21 |
WO2004012327A1 (en) | 2004-02-05 |
RU2005105342A (ru) | 2005-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: E. ON SVERIGE AB (SE) |
|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 10A ANUIDADE. PAGAR RESTAURACAO. |
|
B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2256 DE 01/04/2014. |
|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 E ART. 25 DA LPI |
|
B09S | Decision of refusal: publication cancelled | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 E ART. 25 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |