GB1424117A - Speed control arrangements for asynchronous motors - Google Patents

Speed control arrangements for asynchronous motors

Info

Publication number
GB1424117A
GB1424117A GB3529773A GB3529773A GB1424117A GB 1424117 A GB1424117 A GB 1424117A GB 3529773 A GB3529773 A GB 3529773A GB 3529773 A GB3529773 A GB 3529773A GB 1424117 A GB1424117 A GB 1424117A
Authority
GB
United Kingdom
Prior art keywords
signal
speed
motor
derived
current
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
GB3529773A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1424117A publication Critical patent/GB1424117A/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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Linear Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB3529773A 1972-08-14 1973-07-24 Speed control arrangements for asynchronous motors Expired GB1424117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2239897A DE2239897C2 (de) 1972-08-14 1972-08-14 Einrichtung zur Regelung eines Asynchronmotors

Publications (1)

Publication Number Publication Date
GB1424117A true GB1424117A (en) 1976-02-11

Family

ID=5853499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3529773A Expired GB1424117A (en) 1972-08-14 1973-07-24 Speed control arrangements for asynchronous motors

Country Status (7)

Country Link
US (1) US3934184A (US07413550-20080819-C00001.png)
JP (1) JPS4959213A (US07413550-20080819-C00001.png)
CA (1) CA1031818A (US07413550-20080819-C00001.png)
CH (1) CH557616A (US07413550-20080819-C00001.png)
DE (1) DE2239897C2 (US07413550-20080819-C00001.png)
FR (1) FR2196547B1 (US07413550-20080819-C00001.png)
GB (1) GB1424117A (US07413550-20080819-C00001.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951839C2 (de) * 1979-12-21 1984-05-17 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Elektrischer Antrieb, insbesondere für Hebezeuge wie Aufzüge, Krane oder dergleichen
DE3034276C2 (de) * 1980-09-11 1987-03-19 Siemens AG, 1000 Berlin und 8000 München Asynchronmaschine
US4608527A (en) * 1982-12-20 1986-08-26 Sundstrand Corporation Phase advance waveform generator for brushless DC actuator system controller
JPS60204202A (ja) * 1984-03-26 1985-10-15 Toshiba Corp 被搬送体の制御装置
FR2566204B1 (fr) * 1984-06-18 1988-05-06 France Etat Armement Dispositif de regulation de la vitesse d'un moteur electrique asynchrone
USRE33500E (en) * 1986-04-01 1990-12-18 Oce-Nederland B.V. Electronic digitized proportional-integral controller

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923340A (en) * 1959-07-23 1963-04-10 Seneca Falls Machine Co Speed control system for electrically powered mechanism
US3413534A (en) * 1966-03-14 1968-11-26 Westinghouse Electric Corp Non-regenerating dc motor regulating circuit having improved stability
FR1541501A (fr) * 1967-10-20 1968-10-04 Licentia Gmbh Dispositif d'entraînement avec régulation de vitesse pour hélice immergée
CH472146A (de) * 1968-04-18 1969-04-30 Siemens Ag Einrichtung zur Istwertbildung für die Regelung einer Drehstromasynchronmaschine
GB1285557A (en) * 1968-07-18 1972-08-16 Tracked Hovercraft Ltd Linear motor speed control system
US3599063A (en) * 1969-08-21 1971-08-10 Yaskawa Denki Seisakusho Kk Speed control system for d.c. motor
BE759482A (fr) * 1969-11-26 1971-04-30 Asea Ab Systeme d'entrainement comportant un moteur a reluctance
DE2043709C3 (de) * 1970-08-28 1973-12-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Regeleinrichtung für Umkehr stromrichter in kreisstromfreier Schaltung
US3775651A (en) * 1971-12-17 1973-11-27 Gen Electric Power system overcurrent protection means utilizing voltage adjustment
US3716772A (en) * 1972-02-28 1973-02-13 Allis Chalmers Tapered current limit protection for d. c. motor

Also Published As

Publication number Publication date
JPS4959213A (US07413550-20080819-C00001.png) 1974-06-08
FR2196547A1 (US07413550-20080819-C00001.png) 1974-03-15
CH557616A (de) 1974-12-31
DE2239897A1 (de) 1974-02-28
DE2239897C2 (de) 1984-08-16
FR2196547B1 (US07413550-20080819-C00001.png) 1977-05-13
CA1031818A (en) 1978-05-23
US3934184A (en) 1976-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees