GB1497796A - Stabilizing system for an inverter-driven induction motor - Google Patents

Stabilizing system for an inverter-driven induction motor

Info

Publication number
GB1497796A
GB1497796A GB54003/74A GB5400374A GB1497796A GB 1497796 A GB1497796 A GB 1497796A GB 54003/74 A GB54003/74 A GB 54003/74A GB 5400374 A GB5400374 A GB 5400374A GB 1497796 A GB1497796 A GB 1497796A
Authority
GB
United Kingdom
Prior art keywords
signal
amplifier
motor
input
produced
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.)
Expired
Application number
GB54003/74A
Other languages
English (en)
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 GB1497796A publication Critical patent/GB1497796A/en
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)
GB54003/74A 1973-12-14 1974-12-13 Stabilizing system for an inverter-driven induction motor Expired GB1497796A (en)

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 (1)

Publication Number Publication Date
GB1497796A true GB1497796A (en) 1978-01-12

Family

ID=23683639

Family Applications (2)

Application Number Title Priority Date Filing Date
GB54003/74A Expired GB1497796A (en) 1973-12-14 1974-12-13 Stabilizing system for an inverter-driven induction motor
GB38687/76A Expired GB1497797A (en) 1973-12-14 1974-12-13 Stabilizing system for an inverter-driven induction motor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB38687/76A Expired GB1497797A (en) 1973-12-14 1974-12-13 Stabilizing system for an inverter-driven induction motor

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
US4395904A (en) * 1979-05-18 1983-08-02 Ivanov Gely M Device for damping oscillations
US4267496A (en) * 1979-05-18 1981-05-12 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
US3887853A (en) 1975-06-03
CA1023428A (en) 1977-12-27
GB1497797A (en) 1978-01-12
FR2254904B3 (enExample) 1977-09-16
BR7410497D0 (pt) 1975-09-16
IT1026947B (it) 1978-10-20
FR2254904A1 (enExample) 1975-07-11

Similar Documents

Publication Publication Date Title
GB1497796A (en) Stabilizing system for an inverter-driven induction motor
GB1470868A (en) Control circuit arrangement for a variable-voltage dc-voltage supply means for an inverter
GB1150606A (en) Method and Circuit for Speed Control of Asynchronous Motors Fed by Static Frequency Convertors
GB1341531A (enExample)
GB1259914A (en) Motor control system with volts/hertz regulation
SE8204750D0 (sv) Method of static reactive power compensation
GB901153A (en) Improvements in or relating to electrical systems for speed control
US2472167A (en) Frequency sensitive circuit
SE8000118L (sv) Sett och anordning for styrning av en vexelstroms asynkronmotor
US3548296A (en) Method and apparatus for controlling the phase angle and amplitude of a periodic signal by using two phases of a reference signal
GB1129420A (en) Improvements in or relating to frequency stabilizers
JPS5534878A (en) Device for controlling speed of motor
KR910009494A (ko) 전기차 제어장치
GB1423772A (en) Speed control for power system
FR2290781A1 (fr) Procede pour la commande du couple fourni par une machine asynchrone
US2987662A (en) Speed comparing and controlling servosystem
SU513462A1 (ru) Устройство дл автоматического регулировани синхронного генератора
SU1291458A1 (ru) Частотнорегулируемый электропривод автономного транспортного средства
SU661706A1 (ru) Устройство дл торможени частотнорегулируемого электропривода
GB1458687A (en) Control circuit for lateral guidance for example a centrifuge rotor
GB1007969A (en) Electric automatic control system
US3253211A (en) Frequency-control system
SU446023A1 (ru) Система автоматического регулировани скорости вращени двигател
SU576654A1 (ru) Устройство дл управлени непосредственным преобразователем частоты
KR910001965B1 (ko) 교류 전동기의 전기자 반작용 보상 회로

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee