FR2184619A1 - - Google Patents

Info

Publication number
FR2184619A1
FR2184619A1 FR7314642A FR7314642A FR2184619A1 FR 2184619 A1 FR2184619 A1 FR 2184619A1 FR 7314642 A FR7314642 A FR 7314642A FR 7314642 A FR7314642 A FR 7314642A FR 2184619 A1 FR2184619 A1 FR 2184619A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7314642A
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.)
BECKWITH ROBERT US
Original Assignee
BECKWITH ROBERT US
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 BECKWITH ROBERT US filed Critical BECKWITH ROBERT US
Publication of FR2184619A1 publication Critical patent/FR2184619A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
    • 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
    • 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
    • G05F1/16—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 combined with discharge tubes or semiconductor devices
    • G05F1/20—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 combined with discharge tubes or semiconductor devices semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Rectifiers (AREA)
FR7314642A 1972-05-15 1973-04-20 Withdrawn FR2184619A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25342572A 1972-05-15 1972-05-15

Publications (1)

Publication Number Publication Date
FR2184619A1 true FR2184619A1 (fr) 1973-12-28

Family

ID=22960211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314642A Withdrawn FR2184619A1 (fr) 1972-05-15 1973-04-20

Country Status (6)

Country Link
US (1) US3721894A (fr)
CA (1) CA985368A (fr)
DE (1) DE2310894A1 (fr)
FR (1) FR2184619A1 (fr)
GB (1) GB1432607A (fr)
SE (1) SE386520B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940572A (en) * 1974-04-24 1976-02-24 Dracon Industries Power supply for key telephone system
US3913007A (en) * 1974-11-01 1975-10-14 Allis Chalmers Static control for step voltage regulator
US3908163A (en) * 1974-11-01 1975-09-23 Allis Chalmers Bandwidth limit circuit for step voltage regulator
US4105964A (en) * 1976-11-30 1978-08-08 Lebedev Vladimir Konstantinovi Voltage regulation and stabilization device
US4323838A (en) * 1981-02-09 1982-04-06 Beckwith Electric Co., Inc. RMS Controlled load tap changing transformer
GB2190219B (en) * 1986-05-03 1990-06-13 Nicholas John Hiscock A voltage control scheme for high voltage power transformers
US5428551A (en) * 1992-09-23 1995-06-27 Siemens Energy & Automation, Inc. Tap changer monitor apparatus and method
US5804954A (en) * 1995-06-26 1998-09-08 Siemens Energy & Automation, Inc. Analog based tap position detector
GB2426392B (en) * 2003-12-09 2007-05-30 Nujira Ltd Transformer based voltage supply

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801240C3 (de) * 1968-10-04 1971-05-06 Eckardt Ag J Reglerschaltung
DE1904258A1 (de) * 1969-01-29 1970-08-06 Licentia Gmbh Transistorierte Regelschaltung zur Erzielung einer IU-Kennlinie bei nicht linearen Verbrauchern
US3678370A (en) * 1970-10-30 1972-07-18 Forbro Design Corp Voltage limiting circuit for constant current power supplies
US3651393A (en) * 1971-04-21 1972-03-21 Lorain Prod Corp Current equalizing circuit

Also Published As

Publication number Publication date
US3721894A (en) 1973-03-20
SE386520B (sv) 1976-08-09
CA985368A (en) 1976-03-09
GB1432607A (en) 1976-04-22
DE2310894A1 (de) 1973-11-22

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse