ES8501136A1 - Procedimiento para el control del tipo de arco en un horno electrico y horno de arco para realizar el mismo. - Google Patents

Procedimiento para el control del tipo de arco en un horno electrico y horno de arco para realizar el mismo.

Info

Publication number
ES8501136A1
ES8501136A1 ES530420A ES530420A ES8501136A1 ES 8501136 A1 ES8501136 A1 ES 8501136A1 ES 530420 A ES530420 A ES 530420A ES 530420 A ES530420 A ES 530420A ES 8501136 A1 ES8501136 A1 ES 8501136A1
Authority
ES
Spain
Prior art keywords
arc
procedure
furnace
controlling
type
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
ES530420A
Other languages
English (en)
Other versions
ES530420A0 (es
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.)
FERRIERE NORD SpA
Original Assignee
FERRIERE NORD SpA
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 FERRIERE NORD SpA filed Critical FERRIERE NORD SpA
Publication of ES530420A0 publication Critical patent/ES530420A0/es
Publication of ES8501136A1 publication Critical patent/ES8501136A1/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
    • 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
    • H05B7/148—Automatic control of power
    • 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
    • H05B7/005—Electrical diagrams
    • 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)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PROCEDIMIENTO PARA EL CONTROL DEL TIPO DE ARCO EN UN FORNO ELECTRICO, Y HORNO DE ARCO PARA REALIZAR EL MISMO.EL PROCEDIMIENTO CONSISTE EN CONTROLAR LA POTENCIA DE CORTOCIRCUITO DE LA LINEA DE RES DURANTE UN PERIODO DE INACTIVIDAD DEL ARCO. EL VALOR OBTENIDO MEDIANTE DICHO CONTROL ES PROCESADO PARA DETERMINAR EL VOLTAJE PRIMARIO QUE EL TRANSFORMADOR HA DE SUMINISTRAR DE FORMA PERMANENTE A LOS ELECTRODOS DEL HORNO.
ES530420A 1983-03-10 1984-03-08 Procedimiento para el control del tipo de arco en un horno electrico y horno de arco para realizar el mismo. Expired ES8501136A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83350/83A IT1175070B (it) 1983-03-10 1983-03-10 Procedimento per il controllo del tipo d'arco in un forno elettrico e forno ad arco adottante tale procedimento

Publications (2)

Publication Number Publication Date
ES530420A0 ES530420A0 (es) 1984-11-01
ES8501136A1 true ES8501136A1 (es) 1984-11-01

Family

ID=11320551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530420A Expired ES8501136A1 (es) 1983-03-10 1984-03-08 Procedimiento para el control del tipo de arco en un horno electrico y horno de arco para realizar el mismo.

Country Status (4)

Country Link
US (1) US4644559A (es)
EP (1) EP0118947A1 (es)
ES (1) ES8501136A1 (es)
IT (1) IT1175070B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1236363B (it) * 1989-11-30 1993-02-25 Danieli Off Mecc Forno elettrico ad arco diretto a corrente controllata e procedimento di alimentazione a corrente controllata di un forno ad arco diretto
CA2578069C (en) 2004-09-01 2014-01-21 Hatch Ltd. System and method for minimizing loss of electrical conduction during input of feed material to a furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431344A (en) * 1965-11-15 1969-03-04 Westinghouse Electric Corp Control system providing supply circuit impedance balance control for electric arc furnaces
DE2012438B2 (de) * 1969-03-17 1976-09-30 Daido Seiko KX., Nagoya, Aichi (Japan) Verfahren zur steuerung des schmelzvorgangs in einem stahl herstellenden lichtbogenofens
DE2544452A1 (de) * 1975-10-04 1977-04-07 Demag Ag Elektrodenregelung fuer lichtbogenoefen
US4296269A (en) * 1977-06-29 1981-10-20 National Institute For Metallurgy Control of electrical arc furnaces

Also Published As

Publication number Publication date
ES530420A0 (es) 1984-11-01
IT8383350A0 (it) 1983-03-10
IT1175070B (it) 1987-07-01
US4644559A (en) 1987-02-17
EP0118947A1 (en) 1984-09-19

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