FR2081906B1 - - Google Patents

Info

Publication number
FR2081906B1
FR2081906B1 FR7107320A FR7107320A FR2081906B1 FR 2081906 B1 FR2081906 B1 FR 2081906B1 FR 7107320 A FR7107320 A FR 7107320A FR 7107320 A FR7107320 A FR 7107320A FR 2081906 B1 FR2081906 B1 FR 2081906B1
Authority
FR
France
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
FR7107320A
Other languages
French (fr)
Other versions
FR2081906A1 (OSRAM
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.)
SCHALTELEKTRONIK VEB K
Original Assignee
SCHALTELEKTRONIK VEB K
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 SCHALTELEKTRONIK VEB K filed Critical SCHALTELEKTRONIK VEB K
Publication of FR2081906A1 publication Critical patent/FR2081906A1/fr
Application granted granted Critical
Publication of FR2081906B1 publication Critical patent/FR2081906B1/fr
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
    • G05F1/40—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
    • G05F1/452—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 with pulse-burst modulation control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Resistance Heating (AREA)
FR7107320A 1970-03-13 1971-03-03 Expired FR2081906B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14618270 1970-03-13

Publications (2)

Publication Number Publication Date
FR2081906A1 FR2081906A1 (OSRAM) 1971-12-10
FR2081906B1 true FR2081906B1 (OSRAM) 1973-06-08

Family

ID=5482276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7107320A Expired FR2081906B1 (OSRAM) 1970-03-13 1971-03-03

Country Status (2)

Country Link
DE (1) DE2109148A1 (OSRAM)
FR (1) FR2081906B1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342577A1 (fr) * 1976-02-27 1977-09-23 Elf Aquitaine Circuit d'alimentation d'une charge, notamment d'un enroulement, en coherence avec le secteur
FR2430692A1 (fr) * 1978-07-04 1980-02-01 Orega Electro Mecanique Circuit de commande d'un onduleur a thyristors en pont ou demi-pont, et appareil de chauffage par induction le comportant
DE3437242A1 (de) * 1984-10-11 1986-04-17 Alfred 5628 Heiligenhaus Eckerfeld Elektronischer leistungssteller, insbesondere zur regelung der auslauftemperatur bei elektrischen durchlauferhitzern
FR2590741B1 (fr) * 1985-11-26 1988-03-04 Eurotherm Automation Sa Procede et dispositif de commande de l'alimentation de charges a partir d'un reseau triphase

Also Published As

Publication number Publication date
FR2081906A1 (OSRAM) 1971-12-10
DE2109148A1 (de) 1971-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse