GB916017A - Improvements in or relating to means for regulating three phase voltages - Google Patents

Improvements in or relating to means for regulating three phase voltages

Info

Publication number
GB916017A
GB916017A GB1254959A GB1254959A GB916017A GB 916017 A GB916017 A GB 916017A GB 1254959 A GB1254959 A GB 1254959A GB 1254959 A GB1254959 A GB 1254959A GB 916017 A GB916017 A GB 916017A
Authority
GB
United Kingdom
Prior art keywords
phase
reactor
voltage
supply
voltages
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
GB1254959A
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.)
Sorensen Ard A G
Original Assignee
Sorensen Ard A G
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 Sorensen Ard A G filed Critical Sorensen Ard A G
Publication of GB916017A publication Critical patent/GB916017A/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
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • 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
    • G05F1/24—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices
    • G05F1/26—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices combined with discharge tubes or semiconductor devices
    • 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
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with 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 Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)

Abstract

916,017. Automatic voltage control. SORENSEN-ARD A.G. April 14, 1959 [April 28, 1958], No.12549/59. Class 38 (4). Three single-phase voltage regulators are linked to stabilize a three-phase supply. Each regulator comprises a saturable reactor controlled in an undisclosed manner by a saturated diode, the filament of which is energized by the voltage to be stabilized. The three saturable reactors 11a 12a, 13a are connected one in each line in series with the 3-phase supply 7, 8, 9. Three voltage transformers 17, 18, 19 have their primaries delta-connected to the output of the supply, and their star-connected secondaries energize the filaments of the three saturated diodes 11b, 12b, 13b. The filaments are deltaconnected so that each is energized by the vector sum of two phase voltages, and acts to control the reactor in series with the common phase, e.g. reactor 11 in line 7 is controlled by the vector sum of the voltages between lines 8 and 7 and 9 and 7.
GB1254959A 1958-04-28 1959-04-14 Improvements in or relating to means for regulating three phase voltages Expired GB916017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE37851 1958-04-28

Publications (1)

Publication Number Publication Date
GB916017A true GB916017A (en) 1963-01-16

Family

ID=27768049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1254959A Expired GB916017A (en) 1958-04-28 1959-04-14 Improvements in or relating to means for regulating three phase voltages

Country Status (6)

Country Link
BE (1) BE567217A (en)
CH (2) CH352739A (en)
DE (1) DE1156160B (en)
FR (1) FR1223615A (en)
GB (1) GB916017A (en)
NL (1) NL352739A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953444C (en) * 1940-07-30 1956-11-29 Siemens Ag Device for automatic control of a circuit, e.g. B. to keep the voltage or current constant
DE755414C (en) * 1941-01-10 1953-01-05 Siemens Schuckertwerke A G Control device with direct current pre-magnetized chokes controlled by a magnetic amplifier
DE891565C (en) * 1941-01-25 1953-09-28 Siemens Ag Three-phase voltage regulator
DE913672C (en) * 1943-12-17 1954-06-18 Siemens Ag Device for automatic voltage regulation in alternating current circuits

Also Published As

Publication number Publication date
CH365790A (en) 1962-11-30
CH352739A (en) 1961-03-15
BE567217A (en)
FR1223615A (en) 1960-06-17
DE1156160B (en) 1963-10-24
NL352739A (en)

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