CA2145262C - Flux controlled permanent magnet dynamo-electric machine - Google Patents

Flux controlled permanent magnet dynamo-electric machine

Info

Publication number
CA2145262C
CA2145262C CA002145262A CA2145262A CA2145262C CA 2145262 C CA2145262 C CA 2145262C CA 002145262 A CA002145262 A CA 002145262A CA 2145262 A CA2145262 A CA 2145262A CA 2145262 C CA2145262 C CA 2145262C
Authority
CA
Canada
Prior art keywords
rotor
poles
coil
magnets
magnet
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.)
Expired - Fee Related
Application number
CA002145262A
Other languages
English (en)
French (fr)
Other versions
CA2145262A1 (en
Inventor
Gary E. Horst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Electric Co
Original Assignee
Emerson Electric 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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of CA2145262A1 publication Critical patent/CA2145262A1/en
Application granted granted Critical
Publication of CA2145262C publication Critical patent/CA2145262C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/19—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a dynamo-electric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Control Of Stepping Motors (AREA)
  • Paper (AREA)
  • Magnetically Actuated Valves (AREA)
  • Brushless Motors (AREA)
CA002145262A 1994-03-28 1995-03-22 Flux controlled permanent magnet dynamo-electric machine Expired - Fee Related CA2145262C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US219,077 1994-03-28
US08/219,077 US5530307A (en) 1994-03-28 1994-03-28 Flux controlled permanent magnet dynamo-electric machine

Publications (2)

Publication Number Publication Date
CA2145262A1 CA2145262A1 (en) 1995-09-29
CA2145262C true CA2145262C (en) 1998-08-04

Family

ID=22817767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002145262A Expired - Fee Related CA2145262C (en) 1994-03-28 1995-03-22 Flux controlled permanent magnet dynamo-electric machine

Country Status (8)

Country Link
US (1) US5530307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0675586B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH07288960A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR950035005A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE170680T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2145262C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69504391T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW277176B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US6118186A (en) * 1994-09-14 2000-09-12 Coleman Powermate, Inc. Throttle control for small engines and other applications
US5705917A (en) * 1994-09-14 1998-01-06 Coleman Powermate, Inc. Light weight machine with rotor employing permanent magnets and consequence poles
JP3262986B2 (ja) * 1996-04-08 2002-03-04 ミネベア株式会社 モータ構造
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
WO1997045930A1 (en) 1996-05-29 1997-12-04 Asea Brown Boveri Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
ATE254815T1 (de) 1996-05-29 2003-12-15 Abb Ab Hochspannung erzeugender wechselstromgenerator
CA2255745A1 (en) 1996-05-29 1997-12-04 Abb Ab Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
AU718707B2 (en) 1996-05-29 2000-04-20 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US20020047268A1 (en) 1996-05-29 2002-04-25 Mats Leijon Rotating electrical machine plants
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
GB9911251D0 (en) * 1999-05-12 1999-07-14 Urenco Capenhurst Ltd Improvements in and relating to electrical generators and motors
US6373162B1 (en) * 1999-11-11 2002-04-16 Ford Global Technologies, Inc. Permanent magnet electric machine with flux control
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
US6762531B2 (en) * 2002-10-25 2004-07-13 Ametek, Inc. Motor assembly having improved flux properties
US7057323B2 (en) * 2003-03-27 2006-06-06 Emerson Electric Co. Modular flux controllable permanent magnet dynamoelectric machine
US7081696B2 (en) 2004-08-12 2006-07-25 Exro Technologies Inc. Polyphasic multi-coil generator
KR101484980B1 (ko) 2006-06-08 2015-01-28 엑스로 테크놀러지 아이엔씨. 다상성 다중 코일 발전기
US20070296293A1 (en) * 2006-06-26 2007-12-27 Finkenbinder David B Motor assembly having improved flux properties
JP4623471B2 (ja) 2006-08-08 2011-02-02 トヨタ自動車株式会社 回転電動機
JP4623472B2 (ja) * 2007-01-30 2011-02-02 トヨタ自動車株式会社 回転電動機
US7605503B2 (en) * 2007-03-28 2009-10-20 General Electric Company Fault-tolerant permanent magnet machine with reconfigurable stator core slot opening and back iron flux paths
US7541705B2 (en) * 2007-03-28 2009-06-02 General Electric Company Fault-tolerant permanent magnet machine with reconfigurable flux paths in stator back iron
US7605504B2 (en) * 2007-03-28 2009-10-20 General Electric Company Fault-tolerant permanent magnet machine with reconfigurable stator core slot flux paths
US20100090549A1 (en) * 2008-10-10 2010-04-15 General Electric Company Thermal management in a fault tolerant permanent magnet machine
US20100090557A1 (en) * 2008-10-10 2010-04-15 General Electric Company Fault tolerant permanent magnet machine
DE102008044276A1 (de) * 2008-12-02 2010-06-10 Robert Bosch Gmbh Hybriderregte elektrische Maschine mit polumschaltbarem Rotor
EP2768122A3 (en) 2010-06-14 2015-10-14 Black & Decker Inc. Stator assembly for a brushless motor in a power tool
AU2010358053B2 (en) 2010-07-28 2015-06-11 Danfoss A/S Refrigerant compressor magnetic bearing
CN104009601B (zh) * 2014-05-27 2016-02-10 南京邮电大学 一种复合结构双绕组无轴承开关磁阻电机
US20160149467A1 (en) 2014-11-25 2016-05-26 Black & Decker Inc. Brushless Motor for a Power Tool
US9979248B2 (en) 2015-06-29 2018-05-22 General Electric Company Short circuit fault tolerant permanent magnet machine
US10328566B2 (en) 2015-10-14 2019-06-25 Black & Decker Inc. Brushless motor system for power tools
JP2020521418A (ja) 2017-05-23 2020-07-16 ディーピーエム テクノロジーズ インク． 可変コイル結線システム
US20210249981A1 (en) 2018-09-05 2021-08-12 Dpm Technologies Inc. Systems and methods for intelligent control of rotating electric machines
CN109756050B (zh) * 2019-03-19 2024-04-05 苏州欧比特机械有限公司 一种简易转子结构的横向磁通电机
CA3137550C (en) 2019-04-23 2024-05-21 Dpm Technologies Inc. Fault tolerant rotating electric machine
US12272995B2 (en) * 2020-04-20 2025-04-08 Trane International Inc. Permanent magnet motor harmonic filter
US11897362B2 (en) 2021-05-04 2024-02-13 Exro Technologies Inc. Systems and methods for individual control of a plurality of controllable units of battery cells
EP4324089A4 (en) 2021-05-13 2024-10-23 Exro Technologies Inc. METHOD AND APPARATUS FOR DRIVING COILS OF A POLYPHASE ELECTRIC MACHINE

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US2796542A (en) * 1956-03-05 1957-06-18 Bekey Andrew Dynamo-electric machine
DE1488353A1 (de) * 1965-07-15 1969-06-26 Siemens Ag Permanentmagneterregte elektrische Maschine
US4757224A (en) * 1985-04-26 1988-07-12 Magnetics Research International Corp. Full flux reversal variable reluctance machine
US4654551A (en) * 1985-05-20 1987-03-31 Tecumseh Products Company Permanent magnet excited alternator compressor with brushless DC control
US4766362A (en) * 1986-11-24 1988-08-23 Simmonds Precision Products, Inc. Regulatable permanent magnet alternator
US4916346A (en) * 1987-12-28 1990-04-10 General Electric Company Composite rotor lamination for use in reluctance hompolar, and permanent magnet machines
US5177391A (en) * 1990-03-14 1993-01-05 Nippondenso Co., Ltd. Power generating apparatus

Also Published As

Publication number Publication date
CA2145262A1 (en) 1995-09-29
EP0675586A1 (en) 1995-10-04
KR950035005A (ko) 1995-12-30
EP0675586B1 (en) 1998-09-02
ATE170680T1 (de) 1998-09-15
TW277176B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-06-01
DE69504391T2 (de) 1999-02-18
US5530307A (en) 1996-06-25
JPH07288960A (ja) 1995-10-31
DE69504391D1 (de) 1998-10-08

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