BE490872A - - Google Patents

Info

Publication number
BE490872A
BE490872A BE490872DA BE490872A BE 490872 A BE490872 A BE 490872A BE 490872D A BE490872D A BE 490872DA BE 490872 A BE490872 A BE 490872A
Authority
BE
Belgium
Prior art keywords
voltage
transducer
scene
lamps
control
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE490872A publication Critical patent/BE490872A/fr

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/12Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32Regulating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source

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)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
BE490872D BE490872A (de)

Publications (1)

Publication Number Publication Date
BE490872A true BE490872A (de)

Family

ID=135486

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490872D BE490872A (de)

Country Status (1)

Country Link
BE (1) BE490872A (de)

Similar Documents

Publication Publication Date Title
CA2246998C (en) Method of and device for automatically regulating three-phase voltage for power saving transformer
FR2480040A1 (fr) Dispositif d'alimentation en energie electrique par generateur et batterie
BE490872A (de)
WO2014167205A1 (fr) Transformateur muni de moyens d'ajustement du rapport de transformation en charge
EP0304363A1 (de) Leistungsregler, insbesondere für Flugplatzbeleuchtung
FR2502885A1 (fr) Dispositif de regulation de puissance pour appareils electriques en particulier appareils d'eclairage fluorescents
FR2478898A1 (fr) Montage assurant le fonctionnement d'un moteur synchrone alimente en tension alternative
EP3251190B1 (de) Vorrichtung zur dynamischen anpassung der spannung eines elektrischen netzwerks, anordnung und elektrisches netzwerk mit einer derartigen vorrichtung
BE530970A (de)
US2539111A (en) Lighting regulation system for theater lighting and the like
BE488372A (de)
EP0260164B1 (de) Leistungsprogrammierer für ein Netz von Beleuchtungslampen
BE533303A (de)
BE467676A (de)
BE559787A (de)
BE566837A (de)
FR2495877A1 (fr) Circuit d'alimentation pour tubes a decharge dans un gaz notamment pour enseignes lumineuses
US720604A (en) Electric-lighting system.
BE629848A (de)
BE504573A (de)
BE628014A (de)
BE527150A (de)
BE420622A (de)
FR2614991A1 (fr) Dispositif de reglage de limitation des puissances contractuelles d'alimentation en energie electrique
CH350364A (fr) Installation pour la transformation d'un courant alternatif en un courant continu à très haute intensité