DK162781A - Elektrisk maskine med variabel hastighed med styret magnetisk fluxtaethed - Google Patents

Elektrisk maskine med variabel hastighed med styret magnetisk fluxtaethed

Info

Publication number
DK162781A
DK162781A DK162781A DK162781A DK162781A DK 162781 A DK162781 A DK 162781A DK 162781 A DK162781 A DK 162781A DK 162781 A DK162781 A DK 162781A DK 162781 A DK162781 A DK 162781A
Authority
DK
Denmark
Prior art keywords
magnetic flux
electric machine
flux density
variable speed
speed electric
Prior art date
Application number
DK162781A
Other languages
English (en)
Inventor
C L Wanlass
Original Assignee
Wanlass Tech Inc
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 Wanlass Tech Inc filed Critical Wanlass Tech Inc
Publication of DK162781A publication Critical patent/DK162781A/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Windings For Motors And Generators (AREA)
DK162781A 1979-08-14 1981-04-10 Elektrisk maskine med variabel hastighed med styret magnetisk fluxtaethed DK162781A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/066,411 US4338557A (en) 1979-08-14 1979-08-14 Variable speed electric machine having controlled magnetic flux density
PCT/US1980/001028 WO1981000651A1 (en) 1979-08-14 1980-08-13 Variable speed electric machine having controlled magnetic flux density

Publications (1)

Publication Number Publication Date
DK162781A true DK162781A (da) 1981-04-10

Family

ID=22069338

Family Applications (1)

Application Number Title Priority Date Filing Date
DK162781A DK162781A (da) 1979-08-14 1981-04-10 Elektrisk maskine med variabel hastighed med styret magnetisk fluxtaethed

Country Status (25)

Country Link
US (1) US4338557A (da)
JP (1) JPS56501031A (da)
KR (1) KR830001998B1 (da)
AU (1) AU550663B2 (da)
BE (1) BE884792A (da)
BR (1) BR8008788A (da)
CA (1) CA1164933A (da)
CH (1) CH667167A5 (da)
DK (1) DK162781A (da)
ES (1) ES8200526A1 (da)
FR (1) FR2463533A1 (da)
GB (1) GB2071441B (da)
HK (1) HK63886A (da)
HU (1) HU193143B (da)
IE (1) IE52038B1 (da)
IL (1) IL60777A (da)
IN (1) IN154351B (da)
IT (1) IT1218422B (da)
MX (1) MX148605A (da)
NL (1) NL8020327A (da)
NO (1) NO811271L (da)
PL (1) PL226234A1 (da)
SE (1) SE455748B (da)
WO (1) WO1981000651A1 (da)
ZA (1) ZA804977B (da)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157249B (da) * 1980-09-26 1986-02-15 Nat Res Dev
US4489265A (en) * 1983-03-24 1984-12-18 Westinghouse Electric Corp. Electric machine with continuous pole phase modulation
US4761602A (en) * 1985-01-22 1988-08-02 Gregory Leibovich Compound short-circuit induction machine and method of its control
US4959573A (en) * 1986-08-27 1990-09-25 S.P.C. Holding, Co., Ltd. Electromagnetic induction machines having regulated polar magnetic symmetry
US4808868A (en) * 1986-08-27 1989-02-28 S.P.C. Holding Co., Inc. Single and polyphase electromagnetic induction machines having regulated polar magnetic symmetry
DE3814244A1 (de) * 1987-07-23 1989-02-16 Siemens Ag Schaltungs- und wicklungsanordnung fuer eine mehrphasige elektrische drehfeldmaschine
US5225729A (en) * 1990-09-14 1993-07-06 Yang Tai Her Lap-wound stator with adjustable commutating angle
GB9414116D0 (en) * 1994-07-13 1994-08-31 Switched Reluctance Drives Ltd Polyphase switched reluctance machines
CA2151532C (en) * 1994-07-25 1998-12-22 Emerson Electric Co. Auxiliary starting switched reluctance motor
JP3530911B2 (ja) * 1995-03-29 2004-05-24 正 深尾 可変速発電電動機
US5923142A (en) * 1996-01-29 1999-07-13 Emerson Electric Co. Low cost drive for switched reluctance motor with DC-assisted excitation
US5866964A (en) * 1996-01-29 1999-02-02 Emerson Electric Company Reluctance machine with auxiliary field excitations
US5780949A (en) * 1996-01-29 1998-07-14 Emerson Electric Co. Reluctance machine with auxiliary field excitations
US5982650A (en) * 1996-03-11 1999-11-09 Luce; John W. Intra-grid power director
US6008561A (en) * 1996-10-31 1999-12-28 Emerson Electric Co. Switched reluctance motor with damping windings
US5811905A (en) * 1997-01-07 1998-09-22 Emerson Electric Co. Doubly-fed switched reluctance machine
US5929590A (en) * 1997-01-07 1999-07-27 Emerson Electric Co. Method and apparatus for implementing sensorless control of a switched reluctance machine
US6331760B1 (en) * 1998-10-06 2001-12-18 Mclane, Jr. Oscar B. Capacitive induction motor and method
US6057622A (en) * 1999-01-21 2000-05-02 Lockhead Martin Energy Research Corporation Direct control of air gap flux in permanent magnet machines
JP2001275325A (ja) * 2000-03-27 2001-10-05 Honda Motor Co Ltd 電動パワーステアリング装置
KR100757060B1 (ko) * 2005-04-01 2007-09-10 엘지전자 주식회사 저속에서의 발전 효율이 개선된 에스알 발전기
GB2431528B (en) * 2005-10-18 2009-04-29 Alstom Power Conversion Ltd Electronic commutator circuits
ITMI20071432A1 (it) * 2007-07-17 2009-01-18 Ducati Energia Spa Regolatore di tensione per magnetogeneratori a connessione configurabile degli avvolgimenti di fase
CA2773040A1 (en) 2008-09-03 2010-03-11 Exro Technologies Inc. Power conversion system for a multi-stage generator
WO2011028959A2 (en) * 2009-09-03 2011-03-10 Exro Technologies Inc. Variable coil configuration system, apparatus and method
EP3354522A1 (en) 2017-01-25 2018-08-01 TVS Motor Company Limited Immobilizer for a two-wheeled vehicle
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
US11722026B2 (en) 2019-04-23 2023-08-08 Dpm Technologies Inc. Fault tolerant rotating electric machine
CN115280652B (zh) 2020-01-14 2024-07-12 爱德文科技有限责任公司 增强型反向绕组感应电动机设计、系统和方法
CA3217299A1 (en) 2021-05-04 2022-11-10 Tung Nguyen Battery control systems and methods
WO2022236424A1 (en) 2021-05-13 2022-11-17 Exro Technologies Inc. Method and appartus to drive coils of a multiphase electric machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039050A (en) * 1933-03-17 1936-04-28 English Electric Co Ltd Polyphase alternating current motor
US2697810A (en) * 1950-08-30 1954-12-21 Hutchins Electric Company Inc Single phase induction motor
US2991402A (en) * 1957-03-22 1961-07-04 San Ei Kogyo Ltd Single phase electric motor of ferro resonance type
US3354370A (en) * 1965-05-20 1967-11-21 Gen Motors Corp Electrical inverter having separate shutoff power supplies
DE1949301C1 (de) * 1969-09-30 1978-04-27 Maschf Augsburg Nuernberg Ag Elektrische Antriebseinheit fuer schnellaufende Geraete,zum Beispiel Gas-Ultra-Zentrifugen
US3940646A (en) * 1974-03-28 1976-02-24 A. O. Smith Corporation Single-phase induction motor
US4063135A (en) * 1975-07-21 1977-12-13 Cravens Research Company Electric motor having controlled magnetic flux density
US4187457A (en) * 1975-07-21 1980-02-05 Wanlass Cravens Lamar Polyphase electric motor having controlled magnetic flux density
US4132932A (en) * 1975-07-21 1979-01-02 Wanlass Cravens Lamar Balanced split-phase electric motor
US4095149A (en) * 1976-04-07 1978-06-13 Wanlass Cravens Lamar Optimized electric motor having controlled magnetic flux density
FR2347815A1 (fr) * 1976-04-07 1977-11-04 Wanlass Cravens Moteur electrique a couple commande

Also Published As

Publication number Publication date
WO1981000651A1 (en) 1981-03-05
AU550663B2 (en) 1986-03-27
HK63886A (en) 1986-09-05
ZA804977B (en) 1982-04-28
IL60777A (en) 1983-03-31
KR830003963A (ko) 1983-06-30
BR8008788A (pt) 1981-06-23
BE884792A (fr) 1980-12-01
IT1218422B (it) 1990-04-19
NL8020327A (nl) 1981-07-01
US4338557A (en) 1982-07-06
SE8102273L (sv) 1981-04-09
HU193143B (en) 1987-08-28
IE801715L (en) 1981-02-14
JPS56501031A (da) 1981-07-23
SE455748B (sv) 1988-08-01
CA1164933A (en) 1984-04-03
AU6228780A (en) 1981-03-18
FR2463533A1 (fr) 1981-02-20
GB2071441A (en) 1981-09-16
ES494234A0 (es) 1981-11-01
CH667167A5 (de) 1988-09-15
GB2071441B (en) 1983-06-22
MX148605A (es) 1983-05-16
IE52038B1 (en) 1987-05-27
PL226234A1 (da) 1981-06-19
IN154351B (da) 1984-10-20
KR830001998B1 (ko) 1983-10-04
NO811271L (no) 1981-04-13
IT8024134A0 (it) 1980-08-12
ES8200526A1 (es) 1981-11-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed