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ES367825A1 - Sistema electronico de transmision para maquinas con variassecciones. - Google Patents

Sistema electronico de transmision para maquinas con variassecciones.

Info

Publication number
ES367825A1
ES367825A1 ES367825A ES367825A ES367825A1 ES 367825 A1 ES367825 A1 ES 367825A1 ES 367825 A ES367825 A ES 367825A ES 367825 A ES367825 A ES 367825A ES 367825 A1 ES367825 A1 ES 367825A1
Authority
ES
Spain
Prior art keywords
circuit
gate
rectifier
frequency
source
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
ES367825A
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.)
Beloit Corp
Original Assignee
Beloit 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 Beloit Corp filed Critical Beloit Corp
Publication of ES367825A1 publication Critical patent/ES367825A1/es
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
    • 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
    • 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
    • H02P5/46—Arrangements 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
    • H02P5/50—Arrangements 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 by comparing electrical values representing the speeds
    • H02P5/51—Direct ratio control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Inverter Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
ES367825A 1968-05-21 1969-05-21 Sistema electronico de transmision para maquinas con variassecciones. Expired ES367825A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73082568A 1968-05-21 1968-05-21

Publications (1)

Publication Number Publication Date
ES367825A1 true ES367825A1 (es) 1971-04-16

Family

ID=24936966

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367825A Expired ES367825A1 (es) 1968-05-21 1969-05-21 Sistema electronico de transmision para maquinas con variassecciones.

Country Status (8)

Country Link
US (1) US3600655A (es)
CA (1) CA920210A (es)
CH (1) CH501335A (es)
DE (1) DE1925387A1 (es)
ES (1) ES367825A1 (es)
FR (1) FR2009931A1 (es)
GB (1) GB1196900A (es)
NL (1) NL6907759A (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1709538C3 (de) * 1966-12-24 1983-02-03 Peters, Heinrich W., Dipl.-Ing., 2000 Norderstedt Profil für Fensterblendrahmen und Fensterflügel
US3720863A (en) * 1969-08-27 1973-03-13 Allis Chalmers Electrically driven vehicle steered by control of power and speed of tractive elements
US3717741A (en) * 1971-03-10 1973-02-20 Elox Inc Short circuit protection system for electrical discharge machining apparatus
US3718846A (en) * 1971-04-13 1973-02-27 Borg Warner Variable speed plural motor control system with incremental speed synchronization
US3764868A (en) * 1971-06-10 1973-10-09 Eaton Corp Synchronizing plural motor control system for machines
US3786335A (en) * 1971-10-18 1974-01-15 Programmed Power Power conversion apparatus and system therefor
US3832622A (en) * 1973-07-11 1974-08-27 Avionic Instr Inc Parallel phase lock circuitry for inverters and the like
US3967170A (en) * 1974-10-25 1976-06-29 Eaton Corporation Position synchronization of machines
US3980170A (en) * 1974-12-23 1976-09-14 Reliance Electric Company Drive system for an annealing lehr
JPS5837799B2 (ja) * 1976-09-29 1983-08-18 三菱電機株式会社 電動機装置
DE2739846B2 (de) * 1977-09-03 1979-10-18 Danfoss A/S, Nordborg (Daenemark) Anordnung zum Führen der Drehzahl eines oder mehrerer Folgemotoren in Abhängigkeit von der Pulsfrequenz eines Führungspulsfrequenzgebers
DE2811292C3 (de) * 1978-03-15 1986-07-10 Siemens AG, 1000 Berlin und 8000 München Verfahren und Anordnung zur Speisung und Steuerung des relativen Gleichlaufes von Arbeitswellen eines elektrischen Mehrmotorenantriebes
DE2856012C2 (de) * 1978-12-23 1983-10-06 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Schaltungsanordnung zur Phasenverschiebung und deren Verwendung
FR2447058A1 (fr) * 1979-01-17 1980-08-14 Owens Illinois Inc Machine de formage d'articles de verre du type a sections individuelles comprenant un moyen de synchronisation perfectionne
US4376913A (en) * 1981-01-16 1983-03-15 Horix Manufacturing Co. Method and apparatus for synchronously driving AC synchronous motors
US4435883A (en) 1981-09-28 1984-03-13 Litton Industrial Products, Inc. Stretch ratio control circuit for multiple station web stretching apparatus
US4661714A (en) * 1985-06-17 1987-04-28 Satterthwaite J Glenn Electric marine propulsion system
JPS6413373A (en) * 1987-07-02 1989-01-18 Murata Machinery Ltd Drum drive control of automatic winder
EP0537344A4 (en) * 1989-06-09 1993-05-12 Hitachi, Ltd. Motor controller
DE4218604C2 (de) * 1992-06-05 2003-05-08 Heidelberger Druckmasch Ag Antrieb für eine Bogendruckmaschine mit mehreren Druckwerken
US6002218A (en) * 1992-11-20 1999-12-14 Fujitsu General Limited Control device for air conditioner
US6526800B1 (en) * 1998-04-08 2003-03-04 Lillbacka Jetair Oy Sheet fabrication center and methods therefor of optimally fabricating worksheets
US6717383B1 (en) * 2000-08-30 2004-04-06 Chris S. Brunt Fountain control for generating dynamically changing flow patterns
DE10226500B4 (de) * 2002-06-14 2010-04-22 Ball Packaging Europe Holding Gmbh & Co. Kg Vorrichtung zur Oberflächenbearbeitung von Teilen
FI119862B (fi) * 2003-09-30 2009-04-15 Vacon Oyj Taajuusmuuttajien tai invertterien rinnankäytön ohjaus
US7034500B2 (en) * 2004-01-23 2006-04-25 A.O. Smith Corporation Electric drive assembly
US10914316B1 (en) 2011-08-23 2021-02-09 Climatecraft, Inc. Plenum fan
US10230319B2 (en) * 2013-12-31 2019-03-12 Charles Frederick Stewart Higher-electro-infusion systems for electrical power

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077768A (en) * 1934-02-03 1937-04-20 Reeves Pulley Co Synchronous drive
US3064173A (en) * 1956-05-18 1962-11-13 Celanese Corp Speed slaving method and apparatus
US3176207A (en) * 1961-06-19 1965-03-30 Emerson Electric Co Electrical motor drive system having position control
GB998912A (en) * 1961-09-21 1965-07-21 Brush Electrical Eng Speed control of a polyphase electric motor
DE1190095C2 (de) * 1961-12-13 1973-04-05 Agie A G Fuer Ind Elektronik L Statischer frequenzumformer
US3250978A (en) * 1962-07-09 1966-05-10 English Electric Co Ltd Controlled switching circuit for d. c. supply for inductive or regenerative loads
US3206664A (en) * 1963-03-01 1965-09-14 Westinghouse Electric Corp Plural motor control with diverse speeds for different motors
US3271649A (en) * 1963-09-06 1966-09-06 Juergensen Klaus Regenerative braking system
US3307094A (en) * 1963-12-30 1967-02-28 Ogle Hugh Malcolm A.-c. switch speed control system for a.-c. motors
US3343063A (en) * 1964-09-21 1967-09-19 Gen Electric Variable frequency converter with volts per cycle per second regulation
US3447050A (en) * 1965-10-05 1969-05-27 Borg Warner Ratio control system
US3416057A (en) * 1966-04-06 1968-12-10 Gaylord Rives Company A.c. motor speed control system using selected voltage levels inverted at selected frequencies and method
US3439242A (en) * 1966-04-08 1969-04-15 Borg Warner Plural motor control system with frequency sensors for determining when predetermined motor speed is attained
US3430123A (en) * 1966-11-03 1969-02-25 Gen Motors Corp Rectifier-inverter motor power supply

Also Published As

Publication number Publication date
CH501335A (de) 1970-12-31
FR2009931A1 (fr) 1970-02-13
CA920210A (en) 1973-01-30
GB1196900A (en) 1970-07-01
NL6907759A (es) 1969-11-25
DE1925387A1 (de) 1969-11-27
US3600655A (en) 1971-08-17

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