JPS54154015A - Symmetrical 33phase stator winding for polar amplitude modulation - Google Patents

Symmetrical 33phase stator winding for polar amplitude modulation

Info

Publication number
JPS54154015A
JPS54154015A JP6231279A JP6231279A JPS54154015A JP S54154015 A JPS54154015 A JP S54154015A JP 6231279 A JP6231279 A JP 6231279A JP 6231279 A JP6231279 A JP 6231279A JP S54154015 A JPS54154015 A JP S54154015A
Authority
JP
Japan
Prior art keywords
33phase
symmetrical
stator winding
amplitude modulation
polar amplitude
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.)
Pending
Application number
JP6231279A
Other languages
English (en)
Inventor
Hiredoru Roukuritsufu Goodon
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of JPS54154015A publication Critical patent/JPS54154015A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • H02K17/12—Asynchronous induction motors for multi-phase current
    • H02K17/14—Asynchronous induction motors for multi-phase current having windings arranged for permitting pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Induction Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP6231279A 1978-05-25 1979-05-22 Symmetrical 33phase stator winding for polar amplitude modulation Pending JPS54154015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2254178 1978-05-25

Publications (1)

Publication Number Publication Date
JPS54154015A true JPS54154015A (en) 1979-12-04

Family

ID=10181084

Family Applications (2)

Application Number Title Priority Date Filing Date
JP6231279A Pending JPS54154015A (en) 1978-05-25 1979-05-22 Symmetrical 33phase stator winding for polar amplitude modulation
JP6231379A Pending JPS54154016A (en) 1978-05-25 1979-05-22 Method of producing 33phase stator winding for polar amplitude modulation

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP6231379A Pending JPS54154016A (en) 1978-05-25 1979-05-22 Method of producing 33phase stator winding for polar amplitude modulation

Country Status (7)

Country Link
US (1) US4260923A (ja)
JP (2) JPS54154015A (ja)
CA (2) CA1121436A (ja)
DE (2) DE2921223A1 (ja)
FR (1) FR2427000A1 (ja)
IT (1) IT1118744B (ja)
SE (2) SE7904473L (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492890A (en) * 1983-05-18 1985-01-08 Litton Industrial Products, Inc. Stator winding providing magnetomotive force wave of reduced harmonic content
DE3345272C2 (de) * 1983-12-14 1986-12-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Betrieb einer stromrichtergespeisten elektrischen Drehfeldmaschine sowie Ankerwicklung zur Durchführung des Verfahrens
US5189357A (en) * 1986-07-22 1993-02-23 Board Of Regents, The University Of Texas System Method and apparatus for improving performance of AC machines
US5019766A (en) * 1986-07-22 1991-05-28 University Of Texas Method and apparatus for improving performance of AC machines
US4774428A (en) * 1987-05-15 1988-09-27 Synektron Corporation Compact three-phase permanent magnet rotary machine having low vibration and high performance
KR940001176B1 (ko) * 1990-07-19 1994-02-16 가부시끼가이샤 도시바 3상 전기자 권선
US5723931A (en) * 1996-01-17 1998-03-03 Mpc Products Corporation Multiple pole, multiple phase, permanent magnet motor and method for winding
US6777844B2 (en) * 2000-10-24 2004-08-17 Rexair, Inc. Brushless motor
US8299673B2 (en) * 2000-11-15 2012-10-30 Borealis Technical Limited Aspects of winding symmetry in HPO motor design
US6876176B2 (en) * 2000-12-02 2005-04-05 Ford Global Technologies, Llc Toroidally wound induction motor-generator with selectable number of poles and vector control
US6844648B2 (en) * 2001-09-28 2005-01-18 Reliance Electric Technologies, Llc Electric motor stator and motor incorporating same
US8319464B2 (en) * 2009-08-18 2012-11-27 U.S. Department Of Energy Flux control and one-hundred and eighty degree core systems
EP2363851B1 (en) * 2010-03-02 2013-07-17 Siemens Aktiengesellschaft Vibration and noise control strategy in electrical machines
CN102857003A (zh) * 2012-10-18 2013-01-02 太仓东元微电机有限公司 一种电机的绕线结构
GB2508416A (en) * 2012-11-30 2014-06-04 Univ Sheffield Reducing dominant undesirable harmonics in an electric machine
FR3084541B1 (fr) * 2018-07-26 2020-11-06 Valeo Equip Electr Moteur Machine electrique tournante a configuration optimisee

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900600A (en) * 1957-08-28 1962-07-11 Nat Res Dev Improvements in or relating to induction motors
GB986384A (en) * 1961-04-14 1965-03-17 Nat Res Dev Improvements in or relating to rotary electric machines
US4013909A (en) * 1972-11-03 1977-03-22 National Research Development Corporation Electric motors
GB1466565A (en) * 1973-07-05 1977-03-09 Nat Res Dev 3-phase alternating current electric motors and generators
GB1472773A (en) * 1974-06-12 1977-05-04 Nat Res Dev Alternating current electric motors and generators
DE2506573B1 (de) * 1975-02-17 1976-10-21 Siemens Ag Polumschaltbare drehstromwicklung
DE2629642C3 (de) * 1976-07-01 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Polumschaltbare Dreiphasenwicklung
US4158788A (en) * 1977-09-27 1979-06-19 Westinghouse Electric Corp. Special motor windings for the suppression of a specific harmonic by expanding the electrical angle of phase belts

Also Published As

Publication number Publication date
IT7968130A0 (it) 1979-05-25
DE2921223A1 (de) 1979-11-29
US4260923A (en) 1981-04-07
FR2427000A1 (fr) 1979-12-21
FR2427000B1 (ja) 1984-01-13
IT1118744B (it) 1986-03-03
DE2921224C2 (de) 1986-07-03
JPS54154016A (en) 1979-12-04
CA1121436A (en) 1982-04-06
SE7904474L (sv) 1979-11-26
DE2921224A1 (de) 1979-12-06
CA1119652A (en) 1982-03-09
SE7904473L (sv) 1979-11-26

Similar Documents

Publication Publication Date Title
GB2046541B (en) Frequency modulation
JPS54154015A (en) Symmetrical 33phase stator winding for polar amplitude modulation
AU516801B2 (en) Electric windings
GB2016965B (en) Winding stators
GB2018166B (en) Stack of laminations
JPS54136653A (en) Winding apparatus
GB2044227B (en) Centre-less winding
GB2014009B (en) Magnetic modulator
GB2021074B (en) Winding apparatus
GB2013533B (en) Method of winding armatures
GB2102848B (en) Winding apparatus
JPS5585134A (en) Phase modulating circuit
AU4414579A (en) Carrier domain current transducer
DE2963636D1 (en) Winding arrangements
GB2019145B (en) Frequency modulators
JPS54152108A (en) Winding for pole change motor
AU4595579A (en) Winding arrangements
GB2013416B (en) Electrical winding
GB2044025B (en) Standard frequency generator
GB1556392A (en) Frequency modulated signal generators
GB2025702B (en) Poleamplitude modulation pole-changing electric motors and generators
JPS5556609A (en) High voltage winding
JPS54106806A (en) Method of gluing magnet members for magnet type generator
JPS5495363A (en) Electric coil
ZA79512B (en) Transformer winding