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WO2008136044A1 - 回転電機 - Google Patents

回転電機 Download PDF

Info

Publication number
WO2008136044A1
WO2008136044A1 PCT/JP2007/000421 JP2007000421W WO2008136044A1 WO 2008136044 A1 WO2008136044 A1 WO 2008136044A1 JP 2007000421 W JP2007000421 W JP 2007000421W WO 2008136044 A1 WO2008136044 A1 WO 2008136044A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
electric machine
rotating electric
magnetic pole
core
Prior art date
Application number
PCT/JP2007/000421
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Taniyama
Yasuo Kabata
Masafumi Fujita
Tadashi Tokumasu
Norio Takahashi
Masanori Arata
Ken Nagakura
Original Assignee
Kabushiki Kaisha Toshiba
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 Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Priority to US12/530,531 priority Critical patent/US8138653B2/en
Priority to PCT/JP2007/000421 priority patent/WO2008136044A1/ja
Priority to CN2007800525671A priority patent/CN101647178B/zh
Priority to EP07737078.1A priority patent/EP2139092A4/en
Publication of WO2008136044A1 publication Critical patent/WO2008136044A1/ja

Links

Classifications

    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/26—Rotor cores with slots for windings
    • H02K1/265—Shape, form or location of the slots
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

　回転子鉄心の磁極部の最狭部幅より外側の回転子鉄心部分を電磁気的に有効に活用することで、大きな界磁電流を許容し、且つ回転子コイルの温度上昇度を抑え、発電機の大容量化、及び小型化を図った回転電機を得る。 　回転電機は、固定子鉄心１に電機子巻線を巻装した固定子と、円筒状の回転子とを有する。回転子は、少なくとも一対の磁極部２とこの磁極部間の非磁極部３に極間部６を形成し、非磁極部３に所定の間隔で複数の回転子スロット４を形成するものであって、この回転子スロット４内に界磁巻線を巻装する。回転子スロット４の磁極部２に最も近い位置に形成された回転子スロット４ａを除く残りの回転子スロット４の断面積Ｓを磁極部２から極間部３方向に沿って大きくする。
PCT/JP2007/000421 2007-04-18 2007-04-18 回転電機 WO2008136044A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/530,531 US8138653B2 (en) 2007-04-18 2007-04-18 Rotating electric machine
PCT/JP2007/000421 WO2008136044A1 (ja) 2007-04-18 2007-04-18 回転電機
CN2007800525671A CN101647178B (zh) 2007-04-18 2007-04-18 旋转电机
EP07737078.1A EP2139092A4 (en) 2007-04-18 2007-04-18 ROTARY ELECTRIC MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/000421 WO2008136044A1 (ja) 2007-04-18 2007-04-18 回転電機

Publications (1)

Publication Number Publication Date
WO2008136044A1 true WO2008136044A1 (ja) 2008-11-13

Family

ID=39943169

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000421 WO2008136044A1 (ja) 2007-04-18 2007-04-18 回転電機

Country Status (4)

Country Link
US (1) US8138653B2 (ja)
EP (1) EP2139092A4 (ja)
CN (1) CN101647178B (ja)
WO (1) WO2008136044A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220302812A1 (en) * 2021-03-22 2022-09-22 Hunan University Of Science And Technology Optimization design method for noise reduction of ac traction motor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5527050B2 (ja) * 2010-06-30 2014-06-18 株式会社デンソー 回転電機の固定子及びその製造方法
KR101531525B1 (ko) * 2012-10-31 2015-06-25 엘지전자 주식회사 전기자동차용 구동모터 및 이의 제어방법
US20140239766A1 (en) * 2013-02-28 2014-08-28 General Electric Company Generator lead system
CN107124049B (zh) * 2017-06-29 2023-04-25 广东美芝制冷设备有限公司 定子、电机及空调压缩机
KR102323758B1 (ko) * 2018-09-18 2021-11-08 재단법인대구경북과학기술원 스테이터 및 이를 포함하는 모터 어셈블리

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798151U (ja) * 1980-12-04 1982-06-16
JPS599741U (ja) * 1982-07-07 1984-01-21 三菱電機株式会社 回転電機の回転子鉄心
JPS59103582U (ja) * 1982-12-27 1984-07-12 三菱電機株式会社 超電導回転電機の回転子
JPS59103585U (ja) * 1982-12-27 1984-07-12 三菱電機株式会社 超電導回転電機の回転子
JPS59103584U (ja) * 1982-12-27 1984-07-12 三菱電機株式会社 超電導回転電機の回転子
JPH023172U (ja) * 1988-06-15 1990-01-10
JPH0984312A (ja) 1995-09-19 1997-03-28 Hitachi Ltd 回転電機
JPH09154246A (ja) * 1995-11-29 1997-06-10 Hitachi Ltd 回転電機の回転子
JPH11206045A (ja) 1998-01-05 1999-07-30 Hitachi Ltd 回転電機
JPH11299143A (ja) * 1998-04-13 1999-10-29 Hitachi Ltd 回転電機の回転子

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US1723912A (en) * 1928-02-15 1929-08-06 Gen Electric Dynamo-electric machine
US3600618A (en) * 1969-10-27 1971-08-17 Gen Motors Corp Wound rotor alternator coil slot construction
GB1352320A (en) * 1970-04-02 1974-05-08 Reyrolle Parsons Ltd Dynamo-electric machines
JPS5291104A (en) 1976-01-27 1977-08-01 Gantsu Biramotsusagi Miyubeku Highhoutput highhspeed electric synchronous machine with cylindrical rotor
US4390806A (en) * 1980-09-02 1983-06-28 General Electric Company Dynamoelectric machine rotors with mechanical separators
JPS5798151A (en) 1980-12-09 1982-06-18 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducer
JPS599741A (ja) 1982-07-09 1984-01-19 Mitsubishi Electric Corp インタ−フエ−ス方式
JPS59103584A (ja) 1982-11-30 1984-06-15 Ichirou Mokudai 永久磁石を利用した磁気発動装置
JPS59103582A (ja) 1982-12-04 1984-06-15 Fuji Electric Co Ltd 複数個のパルストランスの駆動方法
JPS59103585A (ja) 1982-12-06 1984-06-15 Mitsubishi Electric Corp 電動機の制御装置
JPH023172A (ja) 1988-06-10 1990-01-08 Hitachi Ltd 半導体記憶装置
US4900964A (en) * 1989-01-11 1990-02-13 Westinghouse Electric Corp. Pole face slot filler
US5030871A (en) * 1990-05-11 1991-07-09 General Electric Company Reducing harmonic losses in dynamoelectric machine rotors
JPH1189132A (ja) 1997-09-04 1999-03-30 Hitachi Ltd 回転電機の円筒形回転子
DE10302892A1 (de) * 2003-01-17 2004-08-05 Bühler Motor GmbH Blechschnitt
US7786645B2 (en) * 2006-09-07 2010-08-31 American Superconductor Corporation Superconducting machine stator
JP2008295264A (ja) * 2007-05-28 2008-12-04 Toshiba Corp 回転電機の回転子

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798151U (ja) * 1980-12-04 1982-06-16
JPS599741U (ja) * 1982-07-07 1984-01-21 三菱電機株式会社 回転電機の回転子鉄心
JPS59103582U (ja) * 1982-12-27 1984-07-12 三菱電機株式会社 超電導回転電機の回転子
JPS59103585U (ja) * 1982-12-27 1984-07-12 三菱電機株式会社 超電導回転電機の回転子
JPS59103584U (ja) * 1982-12-27 1984-07-12 三菱電機株式会社 超電導回転電機の回転子
JPH023172U (ja) * 1988-06-15 1990-01-10
JPH0984312A (ja) 1995-09-19 1997-03-28 Hitachi Ltd 回転電機
JPH09154246A (ja) * 1995-11-29 1997-06-10 Hitachi Ltd 回転電機の回転子
JPH11206045A (ja) 1998-01-05 1999-07-30 Hitachi Ltd 回転電機
JPH11299143A (ja) * 1998-04-13 1999-10-29 Hitachi Ltd 回転電機の回転子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220302812A1 (en) * 2021-03-22 2022-09-22 Hunan University Of Science And Technology Optimization design method for noise reduction of ac traction motor
US11824411B2 (en) * 2021-03-22 2023-11-21 Hunan University Of Science And Technology Optimization design method for noise reduction of AC traction motor

Also Published As

Publication number Publication date
CN101647178A (zh) 2010-02-10
US20100084942A1 (en) 2010-04-08
US8138653B2 (en) 2012-03-20
EP2139092A1 (en) 2009-12-30
EP2139092A4 (en) 2013-05-01
CN101647178B (zh) 2012-10-10

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