ES367736A1 - Dispositivo de regulacion para la realizacion de un proce- dimiento para hacer funcionar un horno electrico polifasico. - Google Patents

Dispositivo de regulacion para la realizacion de un proce- dimiento para hacer funcionar un horno electrico polifasico.

Info

Publication number
ES367736A1
ES367736A1 ES367736A ES367736A ES367736A1 ES 367736 A1 ES367736 A1 ES 367736A1 ES 367736 A ES367736 A ES 367736A ES 367736 A ES367736 A ES 367736A ES 367736 A1 ES367736 A1 ES 367736A1
Authority
ES
Spain
Prior art keywords
current
controllers
members
electrode
electrodes
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
ES367736A
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.)
Knapsack AG
Original Assignee
Knapsack AG
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 Knapsack AG filed Critical Knapsack AG
Publication of ES367736A1 publication Critical patent/ES367736A1/es
Expired legal-status Critical Current

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
    • 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
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

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)
  • Furnace Details (AREA)
  • Control Of Electrical Variables (AREA)
  • Discharge Heating (AREA)
  • Sewing Machines And Sewing (AREA)
ES367736A 1968-05-31 1969-05-27 Dispositivo de regulacion para la realizacion de un proce- dimiento para hacer funcionar un horno electrico polifasico. Expired ES367736A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765514 DE1765514B1 (de) 1968-05-31 1968-05-31 Regeleinrichtung zum betrieb eines mehrphasen elektroofens

Publications (1)

Publication Number Publication Date
ES367736A1 true ES367736A1 (es) 1971-04-16

Family

ID=5698478

Family Applications (2)

Application Number Title Priority Date Filing Date
ES367625A Expired ES367625A1 (es) 1968-05-31 1969-05-23 Procedimiento para la preparacion de granulados que contie-nen enzimas.
ES367736A Expired ES367736A1 (es) 1968-05-31 1969-05-27 Dispositivo de regulacion para la realizacion de un proce- dimiento para hacer funcionar un horno electrico polifasico.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES367625A Expired ES367625A1 (es) 1968-05-31 1969-05-23 Procedimiento para la preparacion de granulados que contie-nen enzimas.

Country Status (9)

Country Link
US (1) US3573336A (es)
JP (1) JPS4920014B1 (es)
BE (1) BE733875A (es)
DE (1) DE1765514B1 (es)
ES (2) ES367625A1 (es)
FR (1) FR2009786A1 (es)
GB (1) GB1237834A (es)
NL (1) NL142794B (es)
NO (1) NO126765B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO126288B (es) * 1971-10-22 1973-01-15 Elkem As
US4580272A (en) * 1983-06-03 1986-04-01 Outokumpu Oy Method for controlling and balancing the power in an electric furnace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159361A (en) * 1936-11-30 1939-05-23 Owens Illinois Glass Co Electric furnace
DE841489C (de) * 1943-08-24 1952-06-16 Brown Ag Einrichtung zur Speisung der Elektroden von elektrischen Glasschmelzoefen
DE888898C (de) * 1950-06-11 1953-09-07 Licentia Gmbh Anordnung zur Regelung der den Elektroden zugefuehrten Spannung bei Elektrodensalzbadhaerteoefen
DE862929C (de) * 1951-01-30 1953-01-15 Licentia Gmbh Anordnung zur Temperaturregelung an Elektrodensalzbadoefen
DE1159111B (de) * 1961-05-31 1963-12-12 Siemens Ag Einrichtung zur Vermeidung der scharfen und toten Phase von Lichtbogenoefen
US3431344A (en) * 1965-11-15 1969-03-04 Westinghouse Electric Corp Control system providing supply circuit impedance balance control for electric arc furnaces
US3432604A (en) * 1967-02-13 1969-03-11 Allegheny Ludlum Steel Automatic determination of arc furnace operating state

Also Published As

Publication number Publication date
US3573336A (en) 1971-04-06
NL142794B (nl) 1974-07-15
JPS4920014B1 (es) 1974-05-22
BE733875A (es) 1969-12-01
NL6908280A (es) 1969-12-02
NO126765B (es) 1973-03-19
FR2009786A1 (es) 1970-02-06
GB1237834A (en) 1971-06-30
ES367625A1 (es) 1971-04-16
DE1765514B1 (de) 1971-08-26

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