GB1329018A - Voltage regulators - Google Patents

Voltage regulators

Info

Publication number
GB1329018A
GB1329018A GB4292870A GB4292870A GB1329018A GB 1329018 A GB1329018 A GB 1329018A GB 4292870 A GB4292870 A GB 4292870A GB 4292870 A GB4292870 A GB 4292870A GB 1329018 A GB1329018 A GB 1329018A
Authority
GB
United Kingdom
Prior art keywords
inductor
core
supply
saturation
regulator
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
GB4292870A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1329018A publication Critical patent/GB1329018A/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
    • 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
    • G05F1/38—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 semiconductor devices only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/146—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

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)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
GB4292870A 1969-09-15 1970-09-08 Voltage regulators Expired GB1329018A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85790669A 1969-09-15 1969-09-15
DE19712126819 DE2126819A1 (de) 1969-09-15 1971-05-29 Wechselspannungsregler
FR7120755A FR2140283B1 (de) 1969-09-15 1971-06-08

Publications (1)

Publication Number Publication Date
GB1329018A true GB1329018A (en) 1973-09-05

Family

ID=27183465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4292870A Expired GB1329018A (en) 1969-09-15 1970-09-08 Voltage regulators

Country Status (4)

Country Link
US (1) US3612988A (de)
DE (1) DE2126819A1 (de)
FR (1) FR2140283B1 (de)
GB (1) GB1329018A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932804A (en) * 1974-01-07 1976-01-13 Allen Gordon Y R Neutralizing transformer arrangement
US4002976A (en) * 1975-04-01 1977-01-11 S & C Electric Company Voltage sensing device for use at high voltage
US4177418A (en) * 1977-08-04 1979-12-04 International Business Machines Corporation Flux controlled shunt regulated transformer
EP0357411A3 (de) * 1988-08-31 1990-10-31 Zytec Corporation Gesteuerter Induktanzregler zur Kommutierung einer Leistungsversorgung
CA2151532C (en) * 1994-07-25 1998-12-22 Emerson Electric Co. Auxiliary starting switched reluctance motor
US5780949A (en) * 1996-01-29 1998-07-14 Emerson Electric Co. Reluctance machine with auxiliary field excitations
US5923142A (en) * 1996-01-29 1999-07-13 Emerson Electric Co. Low cost drive for switched reluctance motor with DC-assisted excitation
US5866964A (en) * 1996-01-29 1999-02-02 Emerson Electric Company Reluctance machine with auxiliary field excitations
US6008561A (en) * 1996-10-31 1999-12-28 Emerson Electric Co. Switched reluctance motor with damping windings
US5811905A (en) * 1997-01-07 1998-09-22 Emerson Electric Co. Doubly-fed switched reluctance machine
US5929590A (en) * 1997-01-07 1999-07-27 Emerson Electric Co. Method and apparatus for implementing sensorless control of a switched reluctance machine
US6933822B2 (en) * 2000-05-24 2005-08-23 Magtech As Magnetically influenced current or voltage regulator and a magnetically influenced converter
US7026905B2 (en) * 2000-05-24 2006-04-11 Magtech As Magnetically controlled inductive device
US6782513B1 (en) * 2002-02-15 2004-08-24 Shape Electronics, Inc. High power factor integrated controlled ferroresonant constant current source
AU2003288800A1 (en) * 2002-12-12 2004-06-30 Magtech As System for voltage stabilization of power supply lines
NO319363B1 (no) * 2002-12-12 2005-07-18 Magtech As System for spenningsstabilisering av kraftforsyningslinjer
US9678114B2 (en) * 2009-04-16 2017-06-13 Panoramic Power Ltd. Apparatus and methods thereof for error correction in split core current transformers
US9891252B2 (en) 2015-07-28 2018-02-13 Panoramic Power Ltd. Thermal management of self-powered power sensors
US10024885B2 (en) 2015-07-28 2018-07-17 Panoramic Power Ltd. Thermal management of self-powered power sensors
MY202500A (en) 2017-09-01 2024-05-01 Trestoto Pty Ltd Lighting control circuit, lighting installation and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593651A (en) * 1950-01-20 1952-04-22 Hanovia Chemical & Mfg Co Wattage control system for vapor arc lamps
US2605457A (en) * 1951-08-08 1952-07-29 Gen Electric Current regulator
US2690536A (en) * 1952-03-01 1954-09-28 Bendix Aviat Corp Saturable magnetic device
US3087108A (en) * 1957-01-03 1963-04-23 Dominic S Toffolo Flux switching transformer
US2992379A (en) * 1958-08-01 1961-07-11 Forbro Design Inc Power supply having an extended regulation range
US3054044A (en) * 1959-12-30 1962-09-11 Ibm Temperature sensing circuit
CH372771A (fr) * 1961-12-01 1963-10-31 Secheron Atel Appareil générateur de courant pour la soudure à l'arc électrique

Also Published As

Publication number Publication date
DE2126819A1 (de) 1972-12-14
FR2140283A1 (de) 1973-01-19
FR2140283B1 (de) 1977-01-28
US3612988A (en) 1971-10-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee