BR0313132A - Máquina elétrica - Google Patents

Máquina elétrica

Info

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
Application number
BR0313132-7A
Other languages
English (en)
Inventor
Hakan Swahn
Bertil Svensson
Original Assignee
Sydkraft Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE0202343A external-priority patent/SE525570C2/sv
Application filed by Sydkraft Ab filed Critical Sydkraft Ab
Publication of BR0313132A publication Critical patent/BR0313132A/pt

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
    • H02P9/02—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.
BR0313132-7A 2002-07-31 2003-07-21 Máquina elétrica BR0313132A (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
BR0313132A (pt) Máquina elétrica
BRPI0517907A (pt) alternador/motor elétrico, alternador/motor, e, alternador
BRPI0407025A (pt) Máquina elétrica rotativa, e, estação de energia
BR9002328A (pt) Calco de alta permeabilidade para fendas para uma maquina dinamoeletrica,nucleo enrolado de maquina dinamoeletrica,maquina dinamoeletrica,metodo de fabricacao de um calco isolante,calco para fechamento e calco para cavidade de estator
BR0213254A (pt) Gerador e central hidroelétrica
BR9806999A (pt) Aperfeiçoamento em motores elétricos de alta valocidade.
BR9815420A (pt) Método e dispositivo para controlar o fluxo magnético com um enrolamento auxiliar em uma máquina rotativa de alta voltagem de corrente alternada
BR0004051A (pt) Processos de monitoração da operação de um motor sem escova compreendendo um número de fases, e de controle de um motor compreendendo um número de fases, e, sistema de direção de energia elétrica.
ATE285137T1 (de) Kühlsystem und verfahren zur kühlung eines generators
CY1107026T1 (el) Μια συγχρονη γεννητρια
BR0201716A (pt) Rotor sìncrono supercondutor de alta temperatura que tem uma proteção eletromagnética e processo para montagem
BRPI0603363A (pt) máquina sìncrona e processo de fabricação de máquina sìncrona
BR9810560A (pt) Processo para a geração de energia elétrica por meio de um gerador sìncrono, gerador sìncrono, instalação de energia eólica
BR9712723A (pt) Esfriamento axial de um rotor.
SE0001272D0 (sv) Synkronkompensering
BR9711959A (pt) Máquina elétrica e método de aplicação de torquie a um eixo.
BR0206366A (pt) Máquina elétrica, em particular, gerador de corrente alternada para veìculos automotores e processo de fabricação da mesma
BR112023002469A2 (pt) Turbina eólica tendo pelo menos uma máquina dinamoelétrica, e, método para produzir um ou mais canais de resfriamento
DE60102872D1 (de) Bürstenlose rotierende elektrische Maschine mit einer Anordnung für die Kühlung des Stators
BR0201835A (pt) Máquina sìncrona supercondutora que tem rotor e uma pluralidade de enrolamentos de bobina de campo supercondutores
BR0209789A (pt) Instalação de energia eólica, processo para o controle de uma máquina assìncrona, e, uso de uma máquina assìncrona
BRPI0408343A (pt) método de estimativa
BR0209867A (pt) Máquina elétrica
BR0201354A (pt) Curto-circuito eletrônico de enrolamentos de rotor enrolado
BR9504032A (pt) Estator para máquina elétrica rotativa, máquina elétrica que compeende um rotor e um estator, e, laminação para um estator para uma máquina rotativa

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]