FR2254904B3 - - Google Patents

Info

Publication number
FR2254904B3
FR2254904B3 FR7441193A FR7441193A FR2254904B3 FR 2254904 B3 FR2254904 B3 FR 2254904B3 FR 7441193 A FR7441193 A FR 7441193A FR 7441193 A FR7441193 A FR 7441193A FR 2254904 B3 FR2254904 B3 FR 2254904B3
Authority
FR
France
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.)
Expired
Application number
FR7441193A
Other languages
French (fr)
Other versions
FR2254904A1 (enExample
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of FR2254904A1 publication Critical patent/FR2254904A1/fr
Application granted granted Critical
Publication of FR2254904B3 publication Critical patent/FR2254904B3/fr
Expired legal-status Critical Current

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
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • 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
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
FR7441193A 1973-12-14 1974-12-13 Expired FR2254904B3 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424725A US3887853A (en) 1973-12-14 1973-12-14 Stabilizing system for an inverter-driven induction motor

Publications (2)

Publication Number Publication Date
FR2254904A1 FR2254904A1 (enExample) 1975-07-11
FR2254904B3 true FR2254904B3 (enExample) 1977-09-16

Family

ID=23683639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441193A Expired FR2254904B3 (enExample) 1973-12-14 1974-12-13

Country Status (6)

Country Link
US (1) US3887853A (enExample)
BR (1) BR7410497D0 (enExample)
CA (1) CA1023428A (enExample)
FR (1) FR2254904B3 (enExample)
GB (2) GB1497796A (enExample)
IT (1) IT1026947B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143311A (en) * 1976-09-30 1979-03-06 Xerox Corporation Hysteresis synchronous motor rate servo system
JPS5446333A (en) * 1977-09-20 1979-04-12 Toshiba Corp Inverter device
JPS54113816A (en) * 1978-02-27 1979-09-05 Toshiba Corp Position detector for commutatorless motor
US4227137A (en) * 1978-05-30 1980-10-07 Hartman Metal Fabricators, Inc. Digital tach and slip signal motor control
JPS5928146B2 (ja) * 1978-11-04 1984-07-11 ファナック株式会社 誘導電動機の駆動制御方式
US4267496A (en) * 1979-05-18 1981-05-12 Ivanov Gely M Device for damping oscillations
US4395904A (en) * 1979-05-18 1983-08-02 Ivanov Gely M Device for damping oscillations
US4266176A (en) * 1979-08-29 1981-05-05 The Charles Stark Draper Laboratory, Inc. Induction motor slip frequency controller
DE3029358A1 (de) * 1980-08-01 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur ueberbrueckung von kurzzeitigen netzausfaellen bei spannungszwischenkreis-umrichtern
GB2108729B (en) * 1981-10-27 1984-10-10 Smiths Industries Plc Speed control of synchronous motor
US4564795A (en) * 1981-12-21 1986-01-14 Beckman Instruments, Inc. Motor speed control system
US4731572A (en) * 1982-12-17 1988-03-15 The United States Of America As Represented By The Department Of Energy Precision electronic speed controller for an alternating-current
JPS6356187A (ja) * 1986-08-22 1988-03-10 Nippon Oochisu Elevator Kk 誘導電動機の速度制御装置
DE3719463A1 (de) * 1987-06-11 1988-12-22 Dienes Apparatebau Gmbh Einrichtung zur drehzahlregelung eines asynchronmotors
FI93061C (fi) * 1992-12-16 1995-02-10 Kone Oy Menetelmä ja laitteisto epätahtikoneen jättämän kompensoimiseksi
JP4835171B2 (ja) * 2006-01-27 2011-12-14 トヨタ自動車株式会社 モータ駆動装置
DK2071213T3 (da) * 2007-12-11 2015-01-19 Gen Electric Gearkassestøjreduktion med elektrisk drevstyring
EP2421145B1 (de) * 2010-08-16 2015-02-11 Baumüller Nürnberg GmbH Vorrichtung und Verfahren zur drehgeberlosen Identifikation elektrischer Ersatzschaltbildparameter eines Drehstrom-Asynchronmotors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512067A (en) * 1965-03-25 1970-05-12 Mini Ind Constructillor Speed regulation of asynchronous three-phase motors
US3372323A (en) * 1965-03-31 1968-03-05 Reliance Electric & Eng Co Induction motor slip frequency control system
BE759482A (fr) * 1969-11-26 1971-04-30 Asea Ab Systeme d'entrainement comportant un moteur a reluctance
US3700986A (en) * 1971-01-18 1972-10-24 Gen Electric Co-ordinated voltage control for induction servomotors
US3671831A (en) * 1971-03-05 1972-06-20 Gen Electric Induction motor speed control
US3753064A (en) * 1972-08-21 1973-08-14 Gen Motors Corp System for controlling the torque output of an induction motor

Also Published As

Publication number Publication date
CA1023428A (en) 1977-12-27
IT1026947B (it) 1978-10-20
BR7410497D0 (pt) 1975-09-16
GB1497797A (en) 1978-01-12
FR2254904A1 (enExample) 1975-07-11
US3887853A (en) 1975-06-03
GB1497796A (en) 1978-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse