IN2014KN00980A - - Google Patents

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Publication number
IN2014KN00980A
IN2014KN00980A IN980KON2014A IN2014KN00980A IN 2014KN00980 A IN2014KN00980 A IN 2014KN00980A IN 980KON2014 A IN980KON2014 A IN 980KON2014A IN 2014KN00980 A IN2014KN00980 A IN 2014KN00980A
Authority
IN
India
Prior art keywords
machine
notches
stator
teeth
pair
Prior art date
Application number
Inventor
Philippe Manfe
Benjamin Gaussens
Original Assignee
Leroy Somer Moteurs
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 Leroy Somer Moteurs filed Critical Leroy Somer Moteurs
Publication of IN2014KN00980A publication Critical patent/IN2014KN00980A/en

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/12—Synchronous motors for multi-phase current characterised by the arrangement of exciting windings, e.g. for self-excitation, compounding or pole-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

The present invention relates to a flux switching machine comprising a stator having phase windings and field coils wherein in said machine at least one field coil (?+ E ) is arranged in a pair of notches (3 4) separated by at least three teeth (5 6 7).
IN980KON2014 2011-11-10 2012-11-07 IN2014KN00980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160278A FR2982716B1 (en) 2011-11-10 2011-11-10 FLOW SWITCHING MACHINE
PCT/IB2012/056235 WO2013068947A2 (en) 2011-11-10 2012-11-07 Flux-switching machine

Publications (1)

Publication Number Publication Date
IN2014KN00980A true IN2014KN00980A (en) 2015-10-09

Family

ID=47221511

Family Applications (1)

Application Number Title Priority Date Filing Date
IN980KON2014 IN2014KN00980A (en) 2011-11-10 2012-11-07

Country Status (6)

Country Link
US (1) US9620997B2 (en)
EP (1) EP2777134B1 (en)
CN (1) CN103931083B (en)
FR (1) FR2982716B1 (en)
IN (1) IN2014KN00980A (en)
WO (1) WO2013068947A2 (en)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253170A (en) 1963-02-12 1966-05-24 Curtiss Wright Corp Quiet flux-switch alternator
JPH089607B2 (en) 1988-10-31 1996-01-31 三菱化学株式会社 Method for producing phthalides
JPH089607A (en) * 1994-06-17 1996-01-12 Osaka Seimitsu Denki Kosakusho:Kk Engine-driven arc welding machine
US5889347A (en) * 1996-07-09 1999-03-30 Emerson Electric Co. Reluctance machine with fractional pitch winding and drive therefore
US5838087A (en) * 1996-08-30 1998-11-17 Emerson Electric Co. Reluctance machine
FR2762158B1 (en) * 1997-04-14 1999-06-25 Valeo Equip Electr Moteur POLYPHASE BRUSHED MACHINE, ESPECIALLY A MOTOR VEHICLE ALTERNATOR
FR2769422B1 (en) * 1997-10-07 1999-12-24 Valeo Equip Electr Moteur ELECTRIC FLOW SWITCHING MACHINE, IN PARTICULAR A MOTOR VEHICLE ALTERNATOR
JP3392737B2 (en) * 1997-11-12 2003-03-31 日本サーボ株式会社 Three-phase stepping motor and driving method thereof
FR2780580B1 (en) * 1998-06-25 2000-11-10 Valeo Equip Electr Moteur ROTATING MACHINE, SUCH AS AN ALTERNATOR FOR A MOTOR VEHICLE
FR2898439B1 (en) * 2006-03-08 2008-05-30 Centre Nat Rech Scient ELECTRIC MACHINE WITH FLOW SWITCHING AND DOUBLE EXCITATION
US7615904B2 (en) * 2007-01-24 2009-11-10 Raven Energy Alternatives, Llc Brushless high-frequency alternator and excitation method for three-phase AC power-frequency generation
US8076814B2 (en) * 2007-01-24 2011-12-13 Raven Energy Alternatives, Llc Brushless high-frequency alternator and excitation method for DC, single-phase and multi-phase AC power-frequency generation
US7709989B2 (en) * 2007-11-14 2010-05-04 Larry Llewellyn Smith Brushless, windingless rotor, variable reluctance, electromechanical machines, having wound-field excitation
GB0817423D0 (en) * 2008-09-24 2008-10-29 Rolls Royce Plc Flux-switching magnetic machine
DE102009044528A1 (en) * 2008-11-14 2010-06-02 Denso Corporation, Kariya-City reluctance motor
JP2011139617A (en) * 2010-01-04 2011-07-14 Hitachi Ltd Rotary electric machine

Also Published As

Publication number Publication date
CN103931083A (en) 2014-07-16
CN103931083B (en) 2018-02-16
US20140346912A1 (en) 2014-11-27
FR2982716B1 (en) 2013-12-20
WO2013068947A3 (en) 2013-08-08
US9620997B2 (en) 2017-04-11
FR2982716A1 (en) 2013-05-17
EP2777134A2 (en) 2014-09-17
WO2013068947A2 (en) 2013-05-16
EP2777134B1 (en) 2021-10-13

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