GB1274423A - Circuit for synchronising alternating current motors - Google Patents

Circuit for synchronising alternating current motors

Info

Publication number
GB1274423A
GB1274423A GB20899/71A GB2089971A GB1274423A GB 1274423 A GB1274423 A GB 1274423A GB 20899/71 A GB20899/71 A GB 20899/71A GB 2089971 A GB2089971 A GB 2089971A GB 1274423 A GB1274423 A GB 1274423A
Authority
GB
United Kingdom
Prior art keywords
pulses
motors
phase
synchronising
circuit
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
GB20899/71A
Other languages
English (en)
Inventor
Josef Eder
Dirk Roebbelen
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of GB1274423A publication Critical patent/GB1274423A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/52Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
    • H02P5/56Speed and position comparison between the motors by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
GB20899/71A 1970-02-09 1971-04-19 Circuit for synchronising alternating current motors Expired GB1274423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702006362 DE2006362A1 (de) 1970-02-09 1970-02-09 Schaltungsanordnung zur Gleichlauf steuerung von Wechselstrommotoren

Publications (1)

Publication Number Publication Date
GB1274423A true GB1274423A (en) 1972-05-17

Family

ID=5762074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20899/71A Expired GB1274423A (en) 1970-02-09 1971-04-19 Circuit for synchronising alternating current motors

Country Status (6)

Country Link
BE (1) BE761891A (de)
DE (1) DE2006362A1 (de)
FR (1) FR2078383A5 (de)
GB (1) GB1274423A (de)
LU (1) LU62558A1 (de)
NL (1) NL7100954A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540997A (en) * 1975-05-16 1979-02-21 Euratom Apparatus for controlling ac-motors
NL8102072A (nl) * 1981-04-28 1982-11-16 Moba Holding Barneveld Bv Inrichting voor het gelijklopend besturen van twee motoren.
JPS5862707A (ja) * 1981-10-09 1983-04-14 Fanuc Ltd 数値制御方式

Also Published As

Publication number Publication date
LU62558A1 (de) 1971-08-19
DE2006362A1 (de) 1971-08-12
BE761891A (fr) 1971-07-22
NL7100954A (de) 1971-08-11
FR2078383A5 (de) 1971-11-05

Similar Documents

Publication Publication Date Title
ES379639A1 (es) Perfeccionamientos en sistemas de accionamiento por motor electrico sincrono.
CA968398A (en) Polyphase synchronous alternators having a controlled voltage gradient armature winding
GB1374037A (en) Slip frequency control circuit for an asynchronous machine
GB1438511A (en) Control system for synchronous drive of dc motor
GB1274423A (en) Circuit for synchronising alternating current motors
GB1194587A (en) The Control of Dynamoelectric Machines
AU470547B2 (en) A system of control for a polyphase alternating current synchronous motor
US3579086A (en) Frequency conversion cycloconverter system for both single- and multi-phase applications
US3621352A (en) Inverter-control system for ac motor with pulse-locked closed loop frequency multiplier
GB1270136A (en) Polyphase alternating current frequency changer
US3621350A (en) Time integral control system
US3691438A (en) Signal generator for electronic commutation of a motor
GB1264869A (de)
DE2144180A1 (de) Kontrollsystem für einen Antrieb mit konstanter Geschwindigkeit
GB1484458A (en) Speed control systems for electric motors
JPS5430428A (en) Pulse width modulation control system for three-phase inverter
GB1316515A (en) Circuit arrangement for a timing mechanism for a cooking appliance
GB1115603A (en) Frequency generator
SU928575A1 (ru) Электропривод посто нного тока
GB1342930A (en) Pulse width modulation systems
JPS55147994A (en) Motor speed control device
CA995724A (en) Controlled voltage gradient armature windings for polyphase synchronous alternators
GB1485631A (en) Synchronous motor systems
GB972132A (en) Means for controlling the speed of a synchronous electric motor
GB1085520A (en) The control of three-phase motors

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees