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GB2009467B - Circuit arrangement for adjusting a variable-ratio transformer by means of an electric motor - Google Patents

Circuit arrangement for adjusting a variable-ratio transformer by means of an electric motor

Info

Publication number
GB2009467B
GB2009467B GB7842508A GB7842508A GB2009467B GB 2009467 B GB2009467 B GB 2009467B GB 7842508 A GB7842508 A GB 7842508A GB 7842508 A GB7842508 A GB 7842508A GB 2009467 B GB2009467 B GB 2009467B
Authority
GB
United Kingdom
Prior art keywords
variable
adjusting
electric motor
circuit arrangement
ratio transformer
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
GB7842508A
Other versions
GB2009467A (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.)
Rotaprint GmbH
Original Assignee
Rotaprint GmbH
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 Rotaprint GmbH filed Critical Rotaprint GmbH
Publication of GB2009467A publication Critical patent/GB2009467A/en
Application granted granted Critical
Publication of GB2009467B publication Critical patent/GB2009467B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/14—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices
    • G05F1/147—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices with motor driven tap switch
    • G05F1/153—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices with motor driven tap switch controlled by discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Electric Motors In General (AREA)
GB7842508A 1977-11-28 1978-10-30 Circuit arrangement for adjusting a variable-ratio transformer by means of an electric motor Expired GB2009467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753007A DE2753007C2 (en) 1977-11-28 1977-11-28 Circuit arrangement for the automatic readjustment of a variable transformer

Publications (2)

Publication Number Publication Date
GB2009467A GB2009467A (en) 1979-06-13
GB2009467B true GB2009467B (en) 1982-04-15

Family

ID=6024798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7842508A Expired GB2009467B (en) 1977-11-28 1978-10-30 Circuit arrangement for adjusting a variable-ratio transformer by means of an electric motor

Country Status (5)

Country Link
JP (1) JPS5476953A (en)
DE (1) DE2753007C2 (en)
FR (1) FR2410420A7 (en)
GB (1) GB2009467B (en)
IT (1) IT1099876B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328041B (en) * 1997-08-01 2002-02-13 Lyons Claude Ltd Apparatus and method for controlling the supply of an AC Signal
WO2007097487A1 (en) * 2006-02-27 2007-08-30 Hyuksu Choi Automatic high voltage regulator
KR100695545B1 (en) * 2006-02-27 2007-03-14 주식회사 오.엘.티 High voltage automatic voltage regulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT292132B (en) * 1967-07-05 1971-07-15 Lokomotivbau Elektrotech CONTROL ARRANGEMENT FOR THE PORT CONTROL OF VALVE PAIRS OF A STEP SWITCH DEVICE FOR TRANSFORMERS
DE1909862C3 (en) * 1969-02-27 1973-07-19 Reinhausen Maschf Scheubeck Electrical control arrangement for a motor-driven tap changer of a regulating transformer
JPS5316883B2 (en) * 1972-09-14 1978-06-05

Also Published As

Publication number Publication date
DE2753007C2 (en) 1983-11-03
DE2753007A1 (en) 1979-05-31
IT1099876B (en) 1985-09-28
IT7829205A0 (en) 1978-10-27
JPS5476953A (en) 1979-06-20
GB2009467A (en) 1979-06-13
FR2410420A7 (en) 1979-06-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee