SE8100739L - Sett och anordning for att driva ett antal parallellkopplade, godtyckligt belastade induktionsmaskiner fran en enda vexelriktare med styrd strom - Google Patents

Sett och anordning for att driva ett antal parallellkopplade, godtyckligt belastade induktionsmaskiner fran en enda vexelriktare med styrd strom

Info

Publication number
SE8100739L
SE8100739L SE8100739A SE8100739A SE8100739L SE 8100739 L SE8100739 L SE 8100739L SE 8100739 A SE8100739 A SE 8100739A SE 8100739 A SE8100739 A SE 8100739A SE 8100739 L SE8100739 L SE 8100739L
Authority
SE
Sweden
Prior art keywords
machine
inverter
controlled current
powering
loaded induction
Prior art date
Application number
SE8100739A
Other languages
English (en)
Inventor
P M Espelage
Atre J D D
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8100739L publication Critical patent/SE8100739L/sv

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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
SE8100739A 1980-03-24 1981-01-30 Sett och anordning for att driva ett antal parallellkopplade, godtyckligt belastade induktionsmaskiner fran en enda vexelriktare med styrd strom SE8100739L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/132,783 US4298831A (en) 1980-03-24 1980-03-24 Method and apparatus for operating a plurality of parallel coupled, arbitrarily loaded induction machines from a single controlled current inverter

Publications (1)

Publication Number Publication Date
SE8100739L true SE8100739L (sv) 1981-09-25

Family

ID=22455565

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100739A SE8100739L (sv) 1980-03-24 1981-01-30 Sett och anordning for att driva ett antal parallellkopplade, godtyckligt belastade induktionsmaskiner fran en enda vexelriktare med styrd strom

Country Status (4)

Country Link
US (1) US4298831A (sv)
JP (1) JPS5924640B2 (sv)
DE (1) DE3110244A1 (sv)
SE (1) SE8100739L (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433276A (en) * 1980-10-23 1984-02-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Three phase power factor controller
US4404511A (en) * 1980-10-23 1983-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Motor power factor controller with a reduced voltage starter
JPS6016850B2 (ja) * 1981-02-06 1985-04-27 住友金属工業株式会社 コ−ルドタンデムミルの圧延速度揃速方法
DE3268669D1 (en) * 1981-08-03 1986-03-06 Hitachi Ltd Apparatus for driving a polyphase brushless motor with a suppressed torque ripple
JPS5943244U (ja) * 1982-09-16 1984-03-21 精興工業株式会社 自動車用ル−フキヤリヤ−
CA1201510A (en) * 1983-02-04 1986-03-04 Ronald C. Trussler Inching supply torque control
DE3326948A1 (de) * 1983-07-22 1985-01-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und schaltungsanordnung zum betrieb eines elektrischen triebfahrzeugs mit mehreren an einem umrichter parallel arbeitenden antriebsmotoren
CH672330A5 (sv) * 1986-02-04 1989-11-15 Zinser Textilmaschinen Gmbh
US4947089A (en) * 1989-10-30 1990-08-07 Abel Manufacturing Co., Inc. Apparatus for selectively controlling a plurality of electric motors
KR920701796A (ko) * 1989-12-15 1992-08-12 스가이 신지 인버터 제어물품 반송 측정장치
US5329223A (en) * 1992-06-26 1994-07-12 Green Technologies, Inc. Ideal voltage controller for conserving energy in inductive loads
US5444359A (en) * 1992-06-26 1995-08-22 Green Technologies, Inc. Load sensitive variable voltage motor controller
US5361565A (en) * 1993-01-19 1994-11-08 Bayer Robert F Elevating system
US5350989A (en) * 1993-05-13 1994-09-27 Hughes Aircraft Company Torque oscillation compensation utilizing battery current sensing
US5349278A (en) * 1993-05-13 1994-09-20 Hughes Aircraft Company Torque oscillation compensation utilizing velocity feedback
DE19615095C1 (de) * 1996-04-17 1997-08-21 Univ Dresden Tech Verfahren zur Flußsollwertführung von Drehstrom-Asynchronmotoren
US6072287A (en) * 1999-03-11 2000-06-06 Lockheed Martin Corporation Polyphase AC machine controller
GB2449427B (en) * 2007-05-19 2012-09-26 Converteam Technology Ltd Control methods for the synchronisation and phase shift of the pulse width modulation (PWM) strategy of power converters
JP5791816B2 (ja) * 2012-09-21 2015-10-07 三菱電機株式会社 電動機制御装置及び電動機制御方法
ES2833799T3 (es) 2017-06-29 2021-06-15 Bombardier Transp Gmbh Procedimiento para detectar diferencias de carga

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911340A (en) * 1973-10-01 1975-10-07 Gen Electric Method and apparatus for automatic IR compensation
US3916275A (en) * 1974-10-10 1975-10-28 Gen Electric Accurate motor slip control system with speed rate limited
DE2637116A1 (de) * 1975-08-19 1977-03-03 Gen Electric Induktionsmotorsteueranordnung
US4088934A (en) * 1976-10-04 1978-05-09 General Electric Company Means for stabilizing an a-c electric motor drive system
US4135118A (en) * 1976-10-05 1979-01-16 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung System for determining the relative angular positions of the rotors of two synchronously driven synchronous motors

Also Published As

Publication number Publication date
US4298831A (en) 1981-11-03
DE3110244C2 (sv) 1988-01-07
JPS5924640B2 (ja) 1984-06-11
DE3110244A1 (de) 1982-04-15
JPS56153999A (en) 1981-11-28

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