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IT1099876B - CIRCUIT DEVICE FOR THE SUBSEQUENT ADJUSTMENT OF A SERVOTRANSFORMER BY ELECTRIC MOTOR - Google Patents

CIRCUIT DEVICE FOR THE SUBSEQUENT ADJUSTMENT OF A SERVOTRANSFORMER BY ELECTRIC MOTOR

Info

Publication number
IT1099876B
IT1099876B IT29205/78A IT2920578A IT1099876B IT 1099876 B IT1099876 B IT 1099876B IT 29205/78 A IT29205/78 A IT 29205/78A IT 2920578 A IT2920578 A IT 2920578A IT 1099876 B IT1099876 B IT 1099876B
Authority
IT
Italy
Prior art keywords
servotransformer
electric motor
circuit device
subsequent adjustment
adjustment
Prior art date
Application number
IT29205/78A
Other languages
Italian (it)
Other versions
IT7829205A0 (en
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 IT7829205A0 publication Critical patent/IT7829205A0/en
Application granted granted Critical
Publication of IT1099876B publication Critical patent/IT1099876B/en

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)
  • Control Of Electric Motors In General (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electrical Variables (AREA)
IT29205/78A 1977-11-28 1978-10-27 CIRCUIT DEVICE FOR THE SUBSEQUENT ADJUSTMENT OF A SERVOTRANSFORMER BY ELECTRIC MOTOR IT1099876B (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
IT7829205A0 IT7829205A0 (en) 1978-10-27
IT1099876B true IT1099876B (en) 1985-09-28

Family

ID=6024798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29205/78A IT1099876B (en) 1977-11-28 1978-10-27 CIRCUIT DEVICE FOR THE SUBSEQUENT ADJUSTMENT OF A SERVOTRANSFORMER BY 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
IT7829205A0 (en) 1978-10-27
GB2009467B (en) 1982-04-15
DE2753007C2 (en) 1983-11-03
FR2410420A7 (en) 1979-06-22
GB2009467A (en) 1979-06-13
DE2753007A1 (en) 1979-05-31
JPS5476953A (en) 1979-06-20

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