AU456640B2 - Series-shunt a. c. switching pair and voltage controller circuits employing same - Google Patents

Series-shunt a. c. switching pair and voltage controller circuits employing same

Info

Publication number
AU456640B2
AU456640B2 AU37307/71A AU3730771A AU456640B2 AU 456640 B2 AU456640 B2 AU 456640B2 AU 37307/71 A AU37307/71 A AU 37307/71A AU 3730771 A AU3730771 A AU 3730771A AU 456640 B2 AU456640 B2 AU 456640B2
Authority
AU
Australia
Prior art keywords
shunt
series
voltage controller
employing same
controller circuits
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
AU37307/71A
Other versions
AU3730771A (en
Inventor
Trafford Rowe Freeman John
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Priority to AU37307/71A priority Critical patent/AU456640B2/en
Publication of AU3730771A publication Critical patent/AU3730771A/en
Application granted granted Critical
Publication of AU456640B2 publication Critical patent/AU456640B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
    • 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
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load

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)
AU37307/71A 1970-12-23 1970-12-23 Series-shunt a. c. switching pair and voltage controller circuits employing same Expired AU456640B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU37307/71A AU456640B2 (en) 1970-12-23 1970-12-23 Series-shunt a. c. switching pair and voltage controller circuits employing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU37307/71A AU456640B2 (en) 1970-12-23 1970-12-23 Series-shunt a. c. switching pair and voltage controller circuits employing same

Publications (2)

Publication Number Publication Date
AU3730771A AU3730771A (en) 1973-06-28
AU456640B2 true AU456640B2 (en) 1975-01-09

Family

ID=3724440

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37307/71A Expired AU456640B2 (en) 1970-12-23 1970-12-23 Series-shunt a. c. switching pair and voltage controller circuits employing same

Country Status (1)

Country Link
AU (1) AU456640B2 (en)

Also Published As

Publication number Publication date
AU3730771A (en) 1973-06-28

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