SE8400948L - Sett att styra en elektrotermisk process - Google Patents

Sett att styra en elektrotermisk process

Info

Publication number
SE8400948L
SE8400948L SE8400948A SE8400948A SE8400948L SE 8400948 L SE8400948 L SE 8400948L SE 8400948 A SE8400948 A SE 8400948A SE 8400948 A SE8400948 A SE 8400948A SE 8400948 L SE8400948 L SE 8400948L
Authority
SE
Sweden
Prior art keywords
upbar
electrodes
pct
sec
impedances
Prior art date
Application number
SE8400948A
Other languages
Unknown language ( )
English (en)
Other versions
SE441411B (sv
SE441411C (sv
SE8400948D0 (sv
Inventor
Harry Willners
Ove Kjoelseth
Original Assignee
Metallurg Consult Ab
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 Metallurg Consult Ab filed Critical Metallurg Consult Ab
Priority to SE8400948A priority Critical patent/SE441411C/sv
Publication of SE8400948D0 publication Critical patent/SE8400948D0/sv
Priority to JP60500867A priority patent/JPH0673314B2/ja
Priority to AT85901124T priority patent/ATE72085T1/de
Priority to US06/794,923 priority patent/US4698824A/en
Priority to PCT/SE1985/000083 priority patent/WO1985003834A1/en
Priority to EP85901124A priority patent/EP0205439B1/en
Priority to DE8585901124T priority patent/DE3585285D1/de
Publication of SE8400948L publication Critical patent/SE8400948L/sv
Publication of SE441411B publication Critical patent/SE441411B/sv
Priority to NO85854143A priority patent/NO171940C/no
Publication of SE441411C publication Critical patent/SE441411C/sv

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
    • 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
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating

Landscapes

  • Discharge Heating (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Conductive Materials (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
SE8400948A 1984-02-21 1984-02-21 Sett att styra en elektrotermisk process SE441411C (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8400948A SE441411C (sv) 1984-02-21 1984-02-21 Sett att styra en elektrotermisk process
DE8585901124T DE3585285D1 (de) 1984-02-21 1985-02-19 Verfahren zur regelung elektrothermischer verfahren.
JP60500867A JPH0673314B2 (ja) 1984-02-21 1985-02-19 電熱的操作の制御方法
AT85901124T ATE72085T1 (de) 1984-02-21 1985-02-19 Verfahren zur regelung elektrothermischer verfahren.
US06/794,923 US4698824A (en) 1984-02-21 1985-02-19 Method for controlling an electrothermal process
PCT/SE1985/000083 WO1985003834A1 (en) 1984-02-21 1985-02-19 A method for controlling an electrothermal process
EP85901124A EP0205439B1 (en) 1984-02-21 1985-02-19 A method for controlling an electrothermal process
NO85854143A NO171940C (no) 1984-02-21 1985-10-18 Fremgangsmaate for styring av en elektrotermisk prosess

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400948A SE441411C (sv) 1984-02-21 1984-02-21 Sett att styra en elektrotermisk process

Publications (4)

Publication Number Publication Date
SE8400948D0 SE8400948D0 (sv) 1984-02-21
SE8400948L true SE8400948L (sv) 1985-08-22
SE441411B SE441411B (sv) 1985-09-30
SE441411C SE441411C (sv) 1987-11-16

Family

ID=20354842

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400948A SE441411C (sv) 1984-02-21 1984-02-21 Sett att styra en elektrotermisk process

Country Status (8)

Country Link
US (1) US4698824A (sv)
EP (1) EP0205439B1 (sv)
JP (1) JPH0673314B2 (sv)
AT (1) ATE72085T1 (sv)
DE (1) DE3585285D1 (sv)
NO (1) NO171940C (sv)
SE (1) SE441411C (sv)
WO (1) WO1985003834A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058134A (en) * 1992-02-25 2000-05-02 Toivonen; Lassi Method for measuring the electric quantities of an AC electric-arc furnace
SE9400948L (sv) * 1994-03-22 1995-09-23 Metallurg Consult Ab Förfarande vid reglering av en trefas elektrodugn
RU2294603C1 (ru) * 2005-05-31 2007-02-27 ЗАО "АйСиТи Автоматизация" Способ и система автоматического управления электрическим режимом трехфазной рудотермической печи
DE102005051232A1 (de) * 2005-10-26 2007-05-03 Sms Demag Ag Steuervorrichtung für Wechselstrom-Reduktionsöfen
RU2400020C2 (ru) * 2008-10-15 2010-09-20 Александр Александрович Максимов Способ и система автоматического управления электрическим режимом рудно-термической печи
RU2550739C1 (ru) * 2013-12-30 2015-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Чувашский государственный университет имени И.Н. Ульянова" Способ определения электрического параметра, характеризующего состояние подэлектродного пространства трехфазной трехэлектродной руднотермической печи
RU2630160C2 (ru) * 2016-02-29 2017-09-05 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Система автоматического управления электрическим режимом плавильного агрегата с двумя источниками электронагрева с использованием интеллектуального датчика контроля агрегатного состояния расплавляемого металла
DE102016219261B3 (de) * 2016-10-05 2017-10-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Positionsbestimmung der Spitze einer Elektroofen-Elektrode, insbesondere einer Söderberg-Elektrode
CN106766905B (zh) * 2017-02-13 2018-09-18 中冶东方工程技术有限公司 控制矿热炉内电气参数平衡的方法及装置
DE102019210589B3 (de) * 2019-07-18 2020-11-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur räumlich aufgelösten Erfassung der Feldstärke eines räumlich graduell veränderlichen Magnetfeldes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU520785A1 (ru) * 1974-11-28 1977-10-25 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им. Е.О.Патона Печь электрошлакового переплава
JPS5389046A (en) * 1977-01-18 1978-08-05 Toshiba Corp Ers controlling method
DE2948787C2 (de) * 1979-12-04 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Elektrodenregelung eines Lichtbogenofens
JPS58141314A (ja) * 1982-02-17 1983-08-22 Daido Steel Co Ltd ア−ク炉の制御方法

Also Published As

Publication number Publication date
WO1985003834A1 (en) 1985-08-29
ATE72085T1 (de) 1992-02-15
NO854143L (no) 1985-12-18
JPS61501601A (ja) 1986-07-31
US4698824A (en) 1987-10-06
EP0205439A1 (en) 1986-12-30
SE441411B (sv) 1985-09-30
JPH0673314B2 (ja) 1994-09-14
SE441411C (sv) 1987-11-16
SE8400948D0 (sv) 1984-02-21
NO171940C (no) 1993-05-19
EP0205439B1 (en) 1992-01-22
DE3585285D1 (de) 1992-03-05
NO171940B (no) 1993-02-08

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