SE8803665A - - Google Patents

Info

Publication number
SE8803665A
SE8803665A SE8803665A SE8803665A SE8803665A SE 8803665 A SE8803665 A SE 8803665A SE 8803665 A SE8803665 A SE 8803665A SE 8803665 A SE8803665 A SE 8803665A SE 8803665 A SE8803665 A SE 8803665A
Authority
SE
Sweden
Prior art keywords
rotor
slot
pct
main portion
date apr
Prior art date
Application number
SE8803665A
Other languages
English (en)
Other versions
SE462310B (sv
SE8803665D0 (sv
Inventor
Chandur Sadarangani
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE8803665A priority Critical patent/SE462310B/sv
Publication of SE8803665A publication Critical patent/SE8803665A/xx
Publication of SE8803665D0 publication Critical patent/SE8803665D0/xx
Priority to AU43345/89A priority patent/AU617544B2/en
Priority to US07/671,847 priority patent/US5155404A/en
Priority to EP89911117A priority patent/EP0438442B1/de
Priority to AT89911117T priority patent/ATE99467T1/de
Priority to PCT/SE1989/000536 priority patent/WO1990004281A1/en
Priority to DE68911929T priority patent/DE68911929T2/de
Publication of SE462310B publication Critical patent/SE462310B/sv
Priority to FI911802A priority patent/FI108094B/fi

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
SE8803665A 1988-10-14 1988-10-14 Kortsluten asynkronmotor foer frekvensomriktardrift SE462310B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8803665A SE462310B (sv) 1988-10-14 1988-10-14 Kortsluten asynkronmotor foer frekvensomriktardrift
AU43345/89A AU617544B2 (en) 1988-10-14 1989-10-02 Squirrel-cage induction motor for frequency convertor operation
US07/671,847 US5155404A (en) 1988-10-14 1989-10-02 Squirrel-cage induction motor with rotor slot magnetic bridges
EP89911117A EP0438442B1 (de) 1988-10-14 1989-10-02 Käfigankerinduktionsmotor zur betätigung eines frequenzumformers
AT89911117T ATE99467T1 (de) 1988-10-14 1989-10-02 Kaefigankerinduktionsmotor zur betaetigung eines frequenzumformers.
PCT/SE1989/000536 WO1990004281A1 (en) 1988-10-14 1989-10-02 Squirrel-cage induction motor for frequency convertor operation
DE68911929T DE68911929T2 (de) 1988-10-14 1989-10-02 Käfigankerinduktionsmotor zur betätigung eines frequenzumformers.
FI911802A FI108094B (fi) 1988-10-14 1991-04-12 Oikosulkumoottori taajuusmuuttajakäyttöä varten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803665A SE462310B (sv) 1988-10-14 1988-10-14 Kortsluten asynkronmotor foer frekvensomriktardrift

Publications (3)

Publication Number Publication Date
SE8803665A true SE8803665A (de) 1988-10-14
SE8803665D0 SE8803665D0 (sv) 1988-10-14
SE462310B SE462310B (sv) 1990-05-28

Family

ID=20373630

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803665A SE462310B (sv) 1988-10-14 1988-10-14 Kortsluten asynkronmotor foer frekvensomriktardrift

Country Status (8)

Country Link
US (1) US5155404A (de)
EP (1) EP0438442B1 (de)
AT (1) ATE99467T1 (de)
AU (1) AU617544B2 (de)
DE (1) DE68911929T2 (de)
FI (1) FI108094B (de)
SE (1) SE462310B (de)
WO (1) WO1990004281A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468265B (sv) * 1991-04-08 1992-11-30 Asea Brown Boveri Rotor till kortsluten vaexelstroemsmotor
US5640599A (en) * 1991-12-30 1997-06-17 Apple Computer, Inc. Interconnect system initiating data transfer over launch bus at source's clock speed and transfering data over data path at receiver's clock speed
GB2289992B (en) * 1994-05-24 1998-05-20 Gec Alsthom Ltd Improvements in or relating to cooling arrangements in rotating electrical machines
US5808391A (en) * 1996-05-02 1998-09-15 Chrysler Corporation Rotor squirrel cage construction
WO2000001058A1 (en) * 1998-06-26 2000-01-06 General Electric Company Rotors utilizing a stepped skew
US6777847B1 (en) * 1998-06-26 2004-08-17 General Electric Company Rotor core utilizing laminations having slots with dual direction skew portions
US6058596A (en) * 1998-08-03 2000-05-09 General Electric Company Method of making an induction motor rotor
DE10345637A1 (de) * 2003-09-29 2005-05-25 Siemens Ag Kurzschlussläufer
DE102006033792A1 (de) * 2006-07-19 2008-02-07 Rolf Meyer Frequenzumrichtergespeister Drehstrom-Asynchronmotor
CN201219227Y (zh) * 2008-07-30 2009-04-08 无锡东元电机有限公司 一种永磁同步电机转子
CN201204529Y (zh) * 2008-08-28 2009-03-04 无锡东元电机有限公司 永磁同步电机
JPWO2010047173A1 (ja) * 2008-10-23 2012-03-22 株式会社日立産機システム かご形誘導電動機及びかご形誘導電動機駆動システム
CN201294443Y (zh) * 2008-12-01 2009-08-19 东元总合科技（杭州）有限公司 永磁自启动同步电机转子
CA2775497C (en) 2009-08-31 2014-05-06 New Core, Inc. Multiple induction electric motor and vehicle
DE102009042452A1 (de) 2009-09-23 2011-03-31 Elektromotorenwerk Grünhain GmbH & Co. KG Käfigläufer für elektrische Maschinen und Herstellungsverfahren
JP5557685B2 (ja) * 2010-10-14 2014-07-23 株式会社日立製作所 回転電機
US10396615B2 (en) 2013-02-28 2019-08-27 General Electric Company Electric machine stator lamination with dual phase magnetic material
DE102013209186A1 (de) 2013-05-17 2014-11-20 Robert Bosch Gmbh Komponente einer elektrischen Maschine sowie Verfahren zu deren Herstellung
US9806587B2 (en) 2013-08-26 2017-10-31 Robert Ross System and method for stator construction of an electric motor
EP2999100B8 (de) 2014-09-18 2018-03-07 Bombardier Transportation GmbH Verfahren zur Herstellung eines Käfigläuferrotors
DE102016124830A1 (de) * 2016-12-19 2018-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Blech zur Bildung eines Blechpaketes für einen Rotor einer elektrischen Maschine
DE102017200980A1 (de) * 2017-01-23 2018-07-26 Audi Ag Kurzschlussrotor, Asynchronmotor und Kraftfahrzeug
US11661646B2 (en) 2021-04-21 2023-05-30 General Electric Comapny Dual phase magnetic material component and method of its formation
US11926880B2 (en) 2021-04-21 2024-03-12 General Electric Company Fabrication method for a component having magnetic and non-magnetic dual phases

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE624366C (de) * 1936-01-18 Siemens Schuckertwerke Akt Ges Doppelkaefiglaeufer
DE533919C (de) * 1931-09-19 Sachsenwerk Licht & Kraft Ag Doppelkaefiganker mit offenen oder halboffenen Nuten der Anlaufkaefigwicklung
DE505779C (de) * 1930-08-27 Aeg Kaefiglaeufer fuer Induktionsmotoren mit einer Arbeitswicklung und einer Anlaufwicklung und abwechselnd tiefen und niedrigen Nuten
DE460124C (de) * 1922-10-10 1928-05-22 Bbc Brown Boveri & Cie Lamellierter magnetischer Keil zum Abschluss der Wicklungsnuten elektrischer Maschinen
US2067605A (en) * 1935-03-28 1937-01-12 Wagner Electric Corp Laminae construction for dynamoelectric machines
US2794138A (en) * 1954-05-27 1957-05-28 Gen Electric Closed slot rotor punching
US2944171A (en) * 1957-01-04 1960-07-05 Gen Electric Intermediate ring squirrel cage rotor
US4139790A (en) * 1977-08-31 1979-02-13 Reliance Electric Company Direct axis aiding permanent magnets for a laminated synchronous motor rotor
US4246505A (en) * 1979-03-19 1981-01-20 Hitachi, Ltd. Rotor with salient poles and shield plates between the poles
US4499660A (en) * 1979-11-16 1985-02-19 General Electric Company Method of making a laminated rotor for a dynamoelectric machine
US4358696A (en) * 1981-08-19 1982-11-09 Siemens-Allis, Inc. Permanent magnet synchronous motor rotor
JPS6028758A (ja) * 1983-07-27 1985-02-13 Hitachi Ltd 永久磁石を有する回転電機
US4568846A (en) * 1983-10-28 1986-02-04 Welco Industries Permanent magnet laminated rotor with conductor bars
US4782260A (en) * 1987-02-27 1988-11-01 General Electric Company Closed slot rotor construction

Also Published As

Publication number Publication date
EP0438442A1 (de) 1991-07-31
FI108094B (fi) 2001-11-15
DE68911929D1 (de) 1994-02-10
AU4334589A (en) 1990-05-01
DE68911929T2 (de) 1994-07-14
FI911802A0 (fi) 1991-04-12
SE462310B (sv) 1990-05-28
US5155404A (en) 1992-10-13
EP0438442B1 (de) 1993-12-29
WO1990004281A1 (en) 1990-04-19
ATE99467T1 (de) 1994-01-15
AU617544B2 (en) 1991-11-28
SE8803665D0 (sv) 1988-10-14

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