BR7706472A - Sistema de controle para forno de arco eletrico - Google Patents

Sistema de controle para forno de arco eletrico

Info

Publication number
BR7706472A
BR7706472A BR7706472A BR7706472A BR7706472A BR 7706472 A BR7706472 A BR 7706472A BR 7706472 A BR7706472 A BR 7706472A BR 7706472 A BR7706472 A BR 7706472A BR 7706472 A BR7706472 A BR 7706472A
Authority
BR
Brazil
Prior art keywords
control system
electric arc
arc oven
oven
electric
Prior art date
Application number
BR7706472A
Other languages
English (en)
Inventor
W Munson
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7706472A publication Critical patent/BR7706472A/pt

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
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BR7706472A 1976-09-30 1977-09-28 Sistema de controle para forno de arco eletrico BR7706472A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,106 US4096344A (en) 1976-09-30 1976-09-30 Electric arc furnace control system

Publications (1)

Publication Number Publication Date
BR7706472A true BR7706472A (pt) 1978-07-04

Family

ID=24925442

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706472A BR7706472A (pt) 1976-09-30 1977-09-28 Sistema de controle para forno de arco eletrico

Country Status (3)

Country Link
US (1) US4096344A (pt)
JP (1) JPS5343254A (pt)
BR (1) BR7706472A (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948787C2 (de) * 1979-12-04 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Elektrodenregelung eines Lichtbogenofens
DE3123297A1 (de) * 1981-06-12 1983-01-05 Brown, Boveri & Cie Ag, 6800 Mannheim Regeleinrichtung fuer einen gleichstrom-lichtbogenofen
SE452840B (sv) * 1983-10-31 1987-12-14 Asea Ab Reglersystem for likstroms-ljusbagsugnar
US4620308A (en) * 1985-10-30 1986-10-28 Lectromelt Corporation Arc furnace electrode control
AT395657B (de) * 1990-12-07 1993-02-25 Voest Alpine Ind Anlagen Regelkreis zur impedanzregelung eines lichtbogenofens
US5115447A (en) * 1991-01-10 1992-05-19 Ucar Carbon Technology Corporation Arc furnace electrode control
CA2060006A1 (en) * 1991-02-08 1992-08-09 Eduard Strebel Process for electrode control of a dc arc furnace, and an electrode control device
US5204872A (en) * 1991-04-15 1993-04-20 Milltech-Hoh, Inc. Control system for electric arc furnace
ES2049657B1 (es) * 1992-10-08 1994-11-01 Sanz Agustin Sansano Panel de madera moldurada para recubrimientos decorativos.
US5568506A (en) * 1995-05-16 1996-10-22 Sandia Corporation Constant voltage electro-slag remelting control
US5930284A (en) * 1997-01-15 1999-07-27 Sandia Corporation Multiple input electrode gap controller
NO306836B1 (no) 1998-03-18 1999-12-27 Elkem Materials Fremgangsmåte for bestemmelse av spissposisjon for forbrukbare elektroder som anvendes i elektriske smelteovner
US6115404A (en) * 1999-02-03 2000-09-05 Sandia Corporation Dynamic control of remelting processes
US6411643B1 (en) 1999-09-30 2002-06-25 Sms Demag, Inc Automatic electrode regulator based on direct power factor regulation and method
AUPQ755800A0 (en) * 2000-05-17 2000-06-08 Qni Technology Pty Ltd Method for measurement of a consumable electrode
US8532834B2 (en) 2010-10-29 2013-09-10 Hatch Ltd. Method for integrating controls for captive power generation facilities with controls for metallurgical facilities

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758327A (fr) * 1969-10-30 1971-04-01 Nippon Kokan Kk Procede et systeme de regulation de fours electriques

Also Published As

Publication number Publication date
US4096344A (en) 1978-06-20
JPS5613996B2 (pt) 1981-04-01
JPS5343254A (en) 1978-04-19

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