DE60303216D1 - Bestimmung der leitungslänge für einen elektrischen lichtbogenofen - Google Patents

Bestimmung der leitungslänge für einen elektrischen lichtbogenofen

Info

Publication number
DE60303216D1
DE60303216D1 DE60303216T DE60303216T DE60303216D1 DE 60303216 D1 DE60303216 D1 DE 60303216D1 DE 60303216 T DE60303216 T DE 60303216T DE 60303216 T DE60303216 T DE 60303216T DE 60303216 D1 DE60303216 D1 DE 60303216D1
Authority
DE
Germany
Prior art keywords
electrode
length
slipping
relatively
determining
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 - Lifetime
Application number
DE60303216T
Other languages
English (en)
Other versions
DE60303216T2 (de
Inventor
Daniel Sidorski
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.)
PYROMET PRODUCTS P Pty
Original Assignee
PYROMET PRODUCTS P Pty
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 PYROMET PRODUCTS P Pty filed Critical PYROMET PRODUCTS P Pty
Application granted granted Critical
Publication of DE60303216D1 publication Critical patent/DE60303216D1/de
Publication of DE60303216T2 publication Critical patent/DE60303216T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B7/152—Automatic control of power by electromechanical means for positioning of electrodes
    • 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)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Liquid Crystal (AREA)
DE60303216T 2002-09-20 2003-09-19 Bestimmung der leitungslänge für einen elektrischen lichtbogenofen Expired - Lifetime DE60303216T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200207726 2002-09-20
ZA200207726 2002-09-20
PCT/ZA2003/000136 WO2004028213A1 (en) 2002-09-20 2003-09-19 Arc furnace electrode length determination

Publications (2)

Publication Number Publication Date
DE60303216D1 true DE60303216D1 (de) 2006-04-06
DE60303216T2 DE60303216T2 (de) 2006-09-21

Family

ID=32031277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60303216T Expired - Lifetime DE60303216T2 (de) 2002-09-20 2003-09-19 Bestimmung der leitungslänge für einen elektrischen lichtbogenofen

Country Status (12)

Country Link
US (1) US7095777B2 (de)
EP (1) EP1540996B1 (de)
CN (1) CN100450320C (de)
AT (1) ATE315883T1 (de)
AU (1) AU2003270935A1 (de)
BR (1) BR0306450A (de)
CA (1) CA2496391C (de)
DE (1) DE60303216T2 (de)
EA (1) EA007121B1 (de)
ES (1) ES2253698T3 (de)
UA (1) UA80479C2 (de)
WO (1) WO2004028213A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060826A1 (de) * 2004-12-17 2006-06-29 Sms Demag Ag Sicherungseinrichtung zur Detektion von Elektrodenbrüchen
CN102111927B (zh) * 2009-12-24 2012-11-28 深圳达实智能股份有限公司 一种敞口式埋弧矿热炉电极控制方法及系统
FI125248B (en) 2013-07-05 2015-07-31 Outotec Finland Oy Method and system for measuring the clamping pressure in an electrode control device
FI125074B (fi) 2013-07-05 2015-05-29 Outotec Finland Oy Kiristyssylinteri elektrodinohjauslaitetta varten
FI125220B (en) 2013-12-30 2015-07-15 Outotec Finland Oy Method and arrangement for measuring electrode paste in an electrode column in an arc furnace
EP3446545B1 (de) 2016-04-21 2021-03-24 Glencore Operations South Africa (Proprietary) Limited Lichtbogenschmelzsystem und verfahren zur überwachung der länge einer elektrode in diesem system
CN106019093B (zh) * 2016-05-15 2018-09-18 北华大学 一种三相电弧炉电弧长度的在线软测量方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982804A (en) * 1958-11-06 1961-05-02 Demag Electrometallurgie G M B Electric arc furnaces
US3107267A (en) * 1961-06-22 1963-10-15 Union Carbide Corp Electrode contact apparatus
US3379818A (en) * 1966-05-31 1968-04-23 Lectromelt Corp Electric arc furnace
US3614284A (en) * 1969-04-12 1971-10-19 Leybold Heraeus Verwaltung Melting furnace with movable current carrying leads for a consumable electrode
JPS5246366B2 (de) * 1972-03-16 1977-11-24
US3898364A (en) * 1974-09-05 1975-08-05 Stanford A Hardin Combined suspension device for holding, contacting, slipping and torquing electric furnace electrodes
ES2046098B1 (es) * 1991-10-30 1994-08-01 Espa Ola De Carburos Metalicos Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.
DE4207967C2 (de) * 1992-03-13 2001-02-15 Ald Vacuum Techn Ag Umschmelzofen
DE4342511C2 (de) * 1993-12-08 1996-02-08 Mannesmann Ag Elektroinduktionsofen mit vertikal bewegbarem Rahmen
DE19612383C1 (de) * 1996-03-28 1997-07-17 Asea Brown Boveri Verfahren zum Betreiben eines Lichtbogenofens und Lichtbogenofen
US6243408B1 (en) * 1998-10-02 2001-06-05 General Electric Company Electrode weighing stub
IT1310574B1 (it) * 1999-06-11 2002-02-19 Danieli Off Mecc Dispositivo per il raffreddamento e la protezione di un catododi un forno elettrico ad arco

Also Published As

Publication number Publication date
ES2253698T3 (es) 2006-06-01
UA80479C2 (en) 2007-09-25
EP1540996B1 (de) 2006-01-11
US20060050757A1 (en) 2006-03-09
US7095777B2 (en) 2006-08-22
CN1685766A (zh) 2005-10-19
EA200500505A1 (ru) 2005-10-27
WO2004028213A1 (en) 2004-04-01
CA2496391A1 (en) 2004-04-01
AU2003270935A1 (en) 2004-04-08
CA2496391C (en) 2011-01-25
EP1540996A1 (de) 2005-06-15
CN100450320C (zh) 2009-01-07
ATE315883T1 (de) 2006-02-15
BR0306450A (pt) 2004-08-31
DE60303216T2 (de) 2006-09-21
EA007121B1 (ru) 2006-06-30

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