NL268988A - - Google Patents

Info

Publication number
NL268988A
NL268988A NL268988DA NL268988A NL 268988 A NL268988 A NL 268988A NL 268988D A NL268988D A NL 268988DA NL 268988 A NL268988 A NL 268988A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL268988A publication Critical patent/NL268988A/xx
Priority claimed from GB31150/60A external-priority patent/GB932549A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Plasma & Fusion (AREA)
  • Control Of Electrical Variables (AREA)
NL268988D 1960-09-09 NL268988A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB31150/60A GB932549A (en) 1960-09-09 1960-09-09 Improvements in or relating to voltage regulating arrangements for reducing voltage flicker in an electric supply network
GB3242860 1960-09-21

Publications (1)

Publication Number Publication Date
NL268988A true NL268988A (OSRAM) 1900-01-01

Family

ID=26260763

Family Applications (1)

Application Number Title Priority Date Filing Date
NL268988D NL268988A (OSRAM) 1960-09-09

Country Status (2)

Country Link
US (2) US3162800A (OSRAM)
NL (1) NL268988A (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009857A (en) * 1961-07-20 1965-11-17 Yawata Iron & Steel Co Three-phase ferro-resonance type voltage regulating device
US3328672A (en) * 1964-02-06 1967-06-27 Temescal Metallurgical Corp Constant current supply
GB1153127A (en) * 1965-06-03 1969-05-21 Yawata Iron & Steel Co Single-Phase to Three-Phase Current Converter
GB1123582A (en) * 1966-07-25 1968-08-14 Gen Electric Co Ltd Improvements in or relating to voltage stabilising arrangements
US3431344A (en) * 1965-11-15 1969-03-04 Westinghouse Electric Corp Control system providing supply circuit impedance balance control for electric arc furnaces
US3410946A (en) * 1967-04-17 1968-11-12 Titanium Metals Corp Alternating current hot topping
US3867130A (en) * 1970-07-06 1975-02-18 Paton Boris E Method for electroslag remelting of consumable electrodes
US3693700A (en) * 1970-07-06 1972-09-26 Paton Boris E Installation for the electroslag remelting of consumable electrodes with modulated current
DE3115469A1 (de) * 1980-04-25 1982-04-08 ASEA AB, 72183 Västerås "kombinierte ofenanordnung"
CA1122266A (en) * 1981-10-14 1982-04-20 James Cross Electrical spark treatment apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968346A (en) * 1930-03-26 1934-07-31 Neiss Oskar Method of producing an unsymmetrical alternating voltage
US2442214A (en) * 1944-07-14 1948-05-25 Gen Electric Voltage stabilizer
US2444794A (en) * 1945-02-13 1948-07-06 Gen Electric Voltage stabilizing system
US2486165A (en) * 1946-04-24 1949-10-25 Allis Chalmers Mfg Co Welding transformer control system
US2504909A (en) * 1949-03-09 1950-04-18 Westinghouse Electric Corp Regulator
BE526536A (OSRAM) * 1953-02-17
US2930998A (en) * 1956-02-09 1960-03-29 Ward Leonard Electric Co Fluorescent lamp dimming ballast
US2967271A (en) * 1958-11-10 1961-01-03 Sorensen & Company Inc Voltage regulator
US3111621A (en) * 1960-08-11 1963-11-19 Atlas Engineering Company Inc Alternating voltage regulators incorporating magnetic amplifiers

Also Published As

Publication number Publication date
US3193758A (en) 1965-07-06
US3162800A (en) 1964-12-22

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