[go: up one dir, main page]

BR9812065A - Motor de corrente trifásica - Google Patents

Motor de corrente trifásica

Info

Publication number
BR9812065A
BR9812065A BR9812065-4A BR9812065A BR9812065A BR 9812065 A BR9812065 A BR 9812065A BR 9812065 A BR9812065 A BR 9812065A BR 9812065 A BR9812065 A BR 9812065A
Authority
BR
Brazil
Prior art keywords
winding
skeins
electronic key
phase
motor
Prior art date
Application number
BR9812065-4A
Other languages
English (en)
Inventor
Jorg Roth-Stielow
Josef Schmidt
Original Assignee
Sew Eurodrive Gmbh & Co
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
Application filed by Sew Eurodrive Gmbh & Co filed Critical Sew Eurodrive Gmbh & Co
Publication of BR9812065A publication Critical patent/BR9812065A/pt

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/08Emergency 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 motors
    • H02H7/0833Emergency 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 motors for electric motors with control arrangements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/08Emergency 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 motors
    • H02H7/085Emergency 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 motors against excessive load
    • H02H7/0852Emergency 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 motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25Devices for sensing temperature, or actuated thereby
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/26Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30Structural association with control circuits or drive circuits
    • H02K11/33Drive circuits, e.g. power electronics
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2209/00Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
    • H02P2209/01Motors with neutral point connected to the power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Resumo da Patente de Invenção: <B>"MOTOR DE CORRENTE TRIFáSICA"<D> A invenção se refere a um motor de corrente trifásica para a operação em uma rede de corrente trifásica (1), com três meadas de enrolamento (2u, 2v, 2w) ou grupos de meadas de enrolamento para a formação de um enrolamento (2) em ligação em estrela, sendo que extremidades de conexão de ponto de estrela (U2, V2, W2) das meadas de enrolamento (2u, 2v, 2w) são acessíveis por fora do enrolamento (2), com uma chave eletrónica (4), a qual é configurada e ligada através de bornes de conexão de chave (U3, V3, W3) com as extremidades de conexão de ponto de estrela (U2, V2, W2), de tal maneira, que estas podem ser ligadas eletricamente uma à outra por ocasião de uma operação de ligação e podem ser separadas uma da outra por ocasião de uma operação de desligamento, e com um circuito de comando (5), o qual é configurado para o comando da chave eletrónica (4) e é ligado com esta. por meio da integração da chave eletrónica (4) e do circuito de comando (5) na caixa de bornes do motor de corrente trifásica podem ser drasticamente reduzidos tanto a necessidade de espaço como também o número de componentes eletrónicos com relação a motor de corrente trifásica previamente conhecidos.
BR9812065-4A 1997-09-10 1998-09-10 Motor de corrente trifásica BR9812065A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19739780A DE19739780B4 (de) 1997-09-10 1997-09-10 Drehstrommotor
PCT/EP1998/005786 WO1999013565A1 (de) 1997-09-10 1998-09-10 Drehstrommotor

Publications (1)

Publication Number Publication Date
BR9812065A true BR9812065A (pt) 2000-09-26

Family

ID=7841900

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812065-4A BR9812065A (pt) 1997-09-10 1998-09-10 Motor de corrente trifásica

Country Status (7)

Country Link
US (1) US6297573B1 (pt)
EP (1) EP1012960B1 (pt)
AU (1) AU9742798A (pt)
BR (1) BR9812065A (pt)
DE (2) DE19739780B4 (pt)
WO (1) WO1999013565A1 (pt)
ZA (1) ZA988279B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957064B4 (de) 1999-11-26 2020-06-18 Sew-Eurodrive Gmbh & Co Kg Deckel
US6759823B2 (en) * 2000-03-01 2004-07-06 Robert Bosch Gmbh Fail-safe mechanism for dc-drive
SE518216C2 (sv) * 2000-04-06 2002-09-10 Abb Ab Förfarande vid drift av synkronkompensator samt sådan synkronkompensator.
DE10040285C2 (de) * 2000-08-14 2002-07-11 Sew Eurodrive Gmbh & Co Verfahren zur Begrenzung des Drehmoments und zur Einstellung der Leerlaufdrehzahl eines Elektromotors in Sternpunktschaltung und eine Vorrichtung
US6965206B2 (en) * 2000-10-13 2005-11-15 Deka Products Limited Partnership Method and system for fail-safe motor operation
JP2002224972A (ja) * 2001-01-31 2002-08-13 Katsuyuki Totsu 内部発熱温度検知機能を備えた電動回転工具
DE10108548A1 (de) * 2001-02-22 2002-09-26 Siemens Ag Stellvorrichtung für einen Motor
DE10145781A1 (de) * 2001-09-17 2003-07-17 Hanning Elektro Werke Elektronisch gesteuerter, drehzahlvariabler Drehstrommotor
DE102004017292A1 (de) * 2004-04-05 2005-10-20 Siemens Ag Motorsteuergerät
US7489254B2 (en) * 2005-04-07 2009-02-10 Damian Rodriguez System and method for monitoring a vertical shaft impact crusher
US7276871B2 (en) * 2005-07-25 2007-10-02 Honeywell International, Inc. System and method for fault protection for permanent magnet machines
US7777388B2 (en) * 2006-08-01 2010-08-17 Hunter Fan Company Distributed coil stator for external rotor three phase electric motors
JP2011502704A (ja) * 2007-11-12 2011-01-27 スリーエム イノベイティブ プロパティズ カンパニー 空気流の方向制御を備えた呼吸装置組立品
DE102008000145A1 (de) * 2008-01-25 2009-07-30 Zf Friedrichshafen Ag Anordnung zum Ansteuern eines Drehstromantriebes
JP2010035371A (ja) * 2008-07-30 2010-02-12 Kokusan Denki Co Ltd バッテリ充電装置
CN101807810B (zh) * 2009-02-12 2015-05-27 国产电机株式会社 发电电源装置
DE102011103853B4 (de) * 2010-06-18 2021-01-14 Sew-Eurodrive Gmbh & Co Kg Elektromotor und Verfahren zum Herstellen eines Elektromotors
US8427092B2 (en) * 2010-10-18 2013-04-23 Hamilton Sundstrand Corporation High voltage DC electric power generating system with permanent magnet generator protection
GB2483524B (en) 2011-01-27 2012-08-08 Protean Electric Ltd A switch arrangement
DE102012010760A1 (de) 2012-05-31 2013-12-05 Wolffkran Holding Ag Elektrohydraulische Vorrichtung mit Drehstromasynchronmotor zur Verstellung eines Ausleger
JP6096718B2 (ja) * 2014-06-13 2017-03-15 ファナック株式会社 複数のptcサーミスタを備えた電動機の過熱検出装置
CN104578606A (zh) * 2015-01-26 2015-04-29 聊城职业技术学院 一种能够调节额定转速的开关磁阻电机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220042B (de) * 1962-07-25 1966-06-30 Heinz Schaeffersmann Aus mehreren Ventilen bestehendes Gleichrichteraggregat fuer einen Elektromotor
DE1613936B2 (de) * 1967-09-15 1971-12-30 Gebr. Honsberg, 5630 Remscheid Mehrphasiger wechselstromsteller
US4016459A (en) 1975-08-12 1977-04-05 Robert Bosch G.M.B.H. Protective system for intermittently operating semiconductor switch
DE3046406A1 (de) * 1980-12-10 1982-07-22 IWE Ingenieurgesellschaft für wirtschaftliche Energienutzung mbH, 6078 Neu-Isenburg Verfahren und schaltungsanordnung zum regeln bzw. steuern der drehzahl eines mit drehstrom betriebenen motors
US4542324A (en) * 1982-12-20 1985-09-17 Hughes Tool Company Overtemperature speed control for a variable speed drive
US4812729A (en) * 1986-08-19 1989-03-14 Hitachi Ltd. Protecting apparatus for secondary excitation type variable speed AC generator/motor
DE3736303A1 (de) * 1987-10-27 1989-05-11 Heidelberger Druckmasch Ag Verfahren und vorrichtung zur messung der temperatur eines buerstenlosen gleichstrommotors
DE3803119A1 (de) * 1988-02-03 1989-08-17 Schwenk Kg Theben Werk Elektronische drehrichtungsteuervorrichtung fuer einen wechselstrommotor
DE4014918A1 (de) * 1990-05-10 1991-11-14 Grundfos Int Elektromotor
DE4015080C2 (de) 1990-05-11 1994-03-24 Grundfos International A S Bje Klemmenkasten für einen frequenzumrichtergespeisten Elektromotor
JPH0426391A (ja) * 1990-05-18 1992-01-29 Zexel Corp ブラシレスモータ制御装置
DE69314898T2 (de) * 1992-08-28 1998-05-28 Sgs Thomson Microelectronics Übertemperaturwarnzyklus beim Betrieb eines mehrphasigen Gleichstrommotors
US5406186A (en) * 1994-01-25 1995-04-11 Sundstrand Corporation One switch multi-phase modulator
US5510687A (en) * 1994-04-29 1996-04-23 Allen-Bradley Company, Inc. Electric motor controller with temperature protection
US5577152A (en) * 1995-04-12 1996-11-19 Chen; Ruey-Zon Motor assembly

Also Published As

Publication number Publication date
DE19739780B4 (de) 2007-03-22
WO1999013565A1 (de) 1999-03-18
EP1012960B1 (de) 2005-11-30
DE19739780A1 (de) 1999-03-11
EP1012960A1 (de) 2000-06-28
US6297573B1 (en) 2001-10-02
AU9742798A (en) 1999-03-29
ZA988279B (en) 1999-03-23
DE59813244D1 (de) 2006-01-05

Similar Documents

Publication Publication Date Title
BR9812065A (pt) Motor de corrente trifásica
CA2634207C (en) Power distribution system with individually isolatable functional zones
BR9709617A (pt) Instalações de alta voltagem com motores elétricos
WO1999029013A3 (en) High voltage rotating electric machines
UA34442C2 (uk) Ступеневий вимикач (варіанти)
BR9812569A (pt) Máquina elétrica rotativa
AU2017214784A1 (en) System for redundant power supply to a data center
ATE180111T1 (de) Detektor für störlichtbögen in schaltanlagen zur verteilung elektrischer energie
KR20190098664A (ko) 양극성 직류 배전이 가능한 선박용 dc 기반 전력 공급 시스템
JP4490486B2 (ja) 高電圧スイッチギア・アセンブリ
AR018378A1 (es) Mecanismo de conexion, en especial para salidas de cables o derivaciones.
AR000286A1 (es) Distribuidor el suministro de corriente eléctrica a una serie de aparatos de control o distribución
AU642277B2 (en) Power system for telephony systems
KR20230087504A (ko) 전기 전력 시스템
DK1964222T3 (en) POWER DISTRIBUTION SYSTEM WITH INDIVIDUALLY INSULABLE FUNCTIONAL SECTIONS
RU2280314C2 (ru) Устройство управления и защиты двухскоростного электродвигателя
US20110317337A1 (en) Connection arrangement for a rack housing and rack housing
US7466047B2 (en) Turbogenerator and method of use
US20180233885A1 (en) Direct-current distribution panel and migration device
ES2148087B1 (es) Maquina electrica especialmente maquina de corriente trifasica.
ES2145403T3 (es) Fusible de ruptura seccionador.
US684338A (en) System of electrical distribution.
US20130240238A1 (en) Device for connecting a circuit breaker
US717331A (en) Synchronizing apparatus for alternators.
BR0008578A (pt) Retificador em ponte para geradores de corrente trifásica

Legal Events

Date Code Title Description
B07A Application suspended after 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 O(S) ARTIGO(S) 8O, 13 E 24 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 15A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2256 DE 01/04/2014.

B15K Others concerning applications: alteration of classification

Ipc: H02H 7/08 (2006.01), H02H 7/085 (2006.0