FI20096061A0 - ELECTRICAL MACHINE ROTOR - Google Patents

ELECTRICAL MACHINE ROTOR

Info

Publication number
FI20096061A0
FI20096061A0 FI20096061A FI20096061A FI20096061A0 FI 20096061 A0 FI20096061 A0 FI 20096061A0 FI 20096061 A FI20096061 A FI 20096061A FI 20096061 A FI20096061 A FI 20096061A FI 20096061 A0 FI20096061 A0 FI 20096061A0
Authority
FI
Finland
Prior art keywords
electrical machine
machine rotor
rotor
electrical
machine
Prior art date
Application number
FI20096061A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Soeren Nyman
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20096061A priority Critical patent/FI20096061A0/en
Publication of FI20096061A0 publication Critical patent/FI20096061A0/en
Priority to EP10776394A priority patent/EP2489112A2/en
Priority to CN2010800463499A priority patent/CN102549886A/en
Priority to PCT/FI2010/050751 priority patent/WO2011045467A2/en

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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets

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)
FI20096061A 2009-10-14 2009-10-14 ELECTRICAL MACHINE ROTOR FI20096061A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20096061A FI20096061A0 (en) 2009-10-14 2009-10-14 ELECTRICAL MACHINE ROTOR
EP10776394A EP2489112A2 (en) 2009-10-14 2010-09-30 A rotor of an electric machine
CN2010800463499A CN102549886A (en) 2009-10-14 2010-09-30 A rotor of an electrical machine
PCT/FI2010/050751 WO2011045467A2 (en) 2009-10-14 2010-09-30 A rotor of an electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20096061A FI20096061A0 (en) 2009-10-14 2009-10-14 ELECTRICAL MACHINE ROTOR

Publications (1)

Publication Number Publication Date
FI20096061A0 true FI20096061A0 (en) 2009-10-14

Family

ID=41263477

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096061A FI20096061A0 (en) 2009-10-14 2009-10-14 ELECTRICAL MACHINE ROTOR

Country Status (4)

Country Link
EP (1) EP2489112A2 (en)
CN (1) CN102549886A (en)
FI (1) FI20096061A0 (en)
WO (1) WO2011045467A2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502368A (en) * 1994-06-06 1996-03-26 Ecoair Corp. Hybrid alternator with voltage regulator
AU687847B2 (en) * 1993-06-14 1998-03-05 Ecoair Corp. Hybrid alternator with voltage regulator
JPH08251848A (en) 1995-01-11 1996-09-27 Yaskawa Electric Corp Rotor of permanent magnet type synchronous rotary machine
DE19757502A1 (en) * 1997-12-23 1999-06-24 Vlado Dr Ostovic Electric machine with permanent magnet excitation
JP4240949B2 (en) * 2002-08-09 2009-03-18 日立アプライアンス株式会社 Permanent magnet type rotating electrical machine rotor

Also Published As

Publication number Publication date
EP2489112A2 (en) 2012-08-22
WO2011045467A2 (en) 2011-04-21
CN102549886A (en) 2012-07-04
WO2011045467A3 (en) 2011-09-22

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Legal Events

Date Code Title Description
FD Application lapsed