NO307110B1 - Fremgangsmåte for estimering av elektrodespissposisjon - Google Patents

Fremgangsmåte for estimering av elektrodespissposisjon

Info

Publication number
NO307110B1
NO307110B1 NO983048A NO983048A NO307110B1 NO 307110 B1 NO307110 B1 NO 307110B1 NO 983048 A NO983048 A NO 983048A NO 983048 A NO983048 A NO 983048A NO 307110 B1 NO307110 B1 NO 307110B1
Authority
NO
Norway
Prior art keywords
electrode
tip position
electrode tip
lower uncertainty
estimating
Prior art date
Application number
NO983048A
Other languages
English (en)
Norwegian (no)
Other versions
NO983048D0 (no
NO983048L (no
Inventor
Georg Brustad
Edin Henrik Myrhaug
Halvard Tveit
Aasgeir Valderhaug
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Priority to NO983048A priority Critical patent/NO307110B1/no
Publication of NO983048D0 publication Critical patent/NO983048D0/no
Priority to EP99926992A priority patent/EP1099087B1/fr
Priority to PCT/NO1999/000212 priority patent/WO2000001996A1/fr
Priority to DE69910400T priority patent/DE69910400T2/de
Priority to ES99926992T priority patent/ES2205836T3/es
Priority to AT99926992T priority patent/ATE247269T1/de
Priority to AU43998/99A priority patent/AU4399899A/en
Publication of NO983048L publication Critical patent/NO983048L/no
Publication of NO307110B1 publication Critical patent/NO307110B1/no

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/02Details
    • H05B7/144Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • H05B7/148Automatic control of power
    • H05B7/152Automatic control of power by electromechanical means for positioning of electrodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085Arc furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28Arrangement of controlling, monitoring, alarm or the like devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D2003/0001Positioning the charge
    • F27D2003/0002Positioning the charge involving positioning devices, e.g. buffers, buffer zones
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D2201/00Manipulation of furnace parts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO983048A 1998-07-01 1998-07-01 Fremgangsmåte for estimering av elektrodespissposisjon NO307110B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO983048A NO307110B1 (no) 1998-07-01 1998-07-01 Fremgangsmåte for estimering av elektrodespissposisjon
EP99926992A EP1099087B1 (fr) 1998-07-01 1999-06-23 Procede d'estimation de la position d'une pointe d'electrode
PCT/NO1999/000212 WO2000001996A1 (fr) 1998-07-01 1999-06-23 Procede d'estimation de la position d'une pointe d'electrode
DE69910400T DE69910400T2 (de) 1998-07-01 1999-06-23 Verfahren zum schätzen der position der elektrodenspitze
ES99926992T ES2205836T3 (es) 1998-07-01 1999-06-23 Metodo para estimar la posicion de la punta de un electrodo.
AT99926992T ATE247269T1 (de) 1998-07-01 1999-06-23 Verfahren zum schätzen der position der elektrodenspitze
AU43998/99A AU4399899A (en) 1998-07-01 1999-06-23 Method for estimating electrode tip position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO983048A NO307110B1 (no) 1998-07-01 1998-07-01 Fremgangsmåte for estimering av elektrodespissposisjon

Publications (3)

Publication Number Publication Date
NO983048D0 NO983048D0 (no) 1998-07-01
NO983048L NO983048L (no) 2000-01-03
NO307110B1 true NO307110B1 (no) 2000-02-07

Family

ID=19902215

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983048A NO307110B1 (no) 1998-07-01 1998-07-01 Fremgangsmåte for estimering av elektrodespissposisjon

Country Status (7)

Country Link
EP (1) EP1099087B1 (fr)
AT (1) ATE247269T1 (fr)
AU (1) AU4399899A (fr)
DE (1) DE69910400T2 (fr)
ES (1) ES2205836T3 (fr)
NO (1) NO307110B1 (fr)
WO (1) WO2000001996A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012012560A1 (de) 2012-06-25 2014-01-02 Timon Heinz Tsoukas Fahrradschloss
CN114205943B (zh) * 2021-12-08 2024-05-10 石红兵 一种控制矿热炉电极插入深度的方法及其系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934218B2 (de) * 1969-07-05 1977-04-28 Leybold-Heraeus GmbH & CoKG, 500OKoIn Verfahren und anordnung zur regelung des abschmelzvorgangs von selbstverzehrenden elektroden
SU528710A1 (ru) * 1975-01-16 1976-09-15 Предприятие П/Я Г-4696 Способ определени длины дуги в дуговой электропечи
SU907880A1 (ru) * 1980-06-19 1982-02-23 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт электротермического оборудования Способ определени положени рабочего конца электрода в ванне руднотермической электропечи
DE3528867A1 (de) * 1985-08-12 1987-02-19 Leybold Heraeus Gmbh & Co Kg Einrichtung zum kompensieren des einflusses des gewichts einer stromzufuehrungsleitung auf eine gewichtsmesseinrichtung
FI73312C (fi) * 1985-11-28 1987-09-10 Outokumpu Oy Anordning foer laengdmaetning av elektroder i elektrisk ugn.
NO162975C (no) * 1987-12-30 1990-03-14 Norsk Hydro As Fremgangsmaate for setting av elektroder i elektrolyseceller.
IT1242380B (it) * 1990-07-23 1994-03-04 Danieli Off Mecc Procedimento e dispositivo per il controllo della forza applicata sui bracci porta elettrodi del forno elettrico ad arco
DE4342498C2 (de) * 1993-12-07 1995-09-07 Mannesmann Ag Verfahren und Einrichtung zur Regelung der Position der Spitze einer Elektroofen-Elektrode

Also Published As

Publication number Publication date
ES2205836T3 (es) 2004-05-01
NO983048D0 (no) 1998-07-01
ATE247269T1 (de) 2003-08-15
WO2000001996A1 (fr) 2000-01-13
NO983048L (no) 2000-01-03
EP1099087A1 (fr) 2001-05-16
AU4399899A (en) 2000-01-24
DE69910400T2 (de) 2004-03-25
EP1099087B1 (fr) 2003-08-13
DE69910400D1 (de) 2003-09-18

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