DE2558879C2 - Gleichstromgespeister Lichtbogenofen - Google Patents

Gleichstromgespeister Lichtbogenofen

Info

Publication number
DE2558879C2
DE2558879C2 DE2558879A DE2558879A DE2558879C2 DE 2558879 C2 DE2558879 C2 DE 2558879C2 DE 2558879 A DE2558879 A DE 2558879A DE 2558879 A DE2558879 A DE 2558879A DE 2558879 C2 DE2558879 C2 DE 2558879C2
Authority
DE
Germany
Prior art keywords
arc
furnace
crucible
conductor
arc furnace
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
DE2558879A
Other languages
German (de)
English (en)
Other versions
DE2558879A1 (de
Inventor
Sven-Einar Dipl.-Ing. Västeraas Stenkvist
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.)
ABB Norden Holding AB
Original Assignee
ASEA 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 ASEA AB filed Critical ASEA AB
Publication of DE2558879A1 publication Critical patent/DE2558879A1/de
Application granted granted Critical
Publication of DE2558879C2 publication Critical patent/DE2558879C2/de
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
DE2558879A 1975-01-14 1975-12-27 Gleichstromgespeister Lichtbogenofen Expired DE2558879C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7500344A SE396265B (sv) 1975-01-14 1975-01-14 Anordning for likstromsmatade ljusbagsugnar

Publications (2)

Publication Number Publication Date
DE2558879A1 DE2558879A1 (de) 1976-07-15
DE2558879C2 true DE2558879C2 (de) 1984-05-24

Family

ID=20323398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2558879A Expired DE2558879C2 (de) 1975-01-14 1975-12-27 Gleichstromgespeister Lichtbogenofen

Country Status (11)

Country Link
US (1) US4038483A (cg-RX-API-DMAC7.html)
JP (1) JPS5813826B2 (cg-RX-API-DMAC7.html)
BG (1) BG29730A3 (cg-RX-API-DMAC7.html)
BR (1) BR7600165A (cg-RX-API-DMAC7.html)
CA (1) CA1070743A (cg-RX-API-DMAC7.html)
DE (1) DE2558879C2 (cg-RX-API-DMAC7.html)
ES (1) ES444193A1 (cg-RX-API-DMAC7.html)
FR (1) FR2298249A1 (cg-RX-API-DMAC7.html)
GB (1) GB1526311A (cg-RX-API-DMAC7.html)
SE (1) SE396265B (cg-RX-API-DMAC7.html)
SU (1) SU655348A3 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338555C1 (de) * 1993-11-08 1995-04-13 Mannesmann Ag Gleichstrom-Lichtbogenofen

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007879A1 (de) * 1979-03-12 1980-09-25 Asea Ab Mit gleichstrom gespeister lichtbogenofen
SE437206B (sv) * 1981-02-26 1985-02-11 Asea Ab Likstroms-ljusbagsugn
US4431612A (en) * 1982-06-03 1984-02-14 Electro-Petroleum, Inc. Apparatus for the decomposition of hazardous materials and the like
JPS6066694U (ja) * 1983-10-12 1985-05-11 トヨタ自動車株式会社 粉末成形用金型
FR2602318B1 (fr) * 1986-08-01 1988-11-10 Clecim Sa Four a arc alimente a partir d'une source de courant continu pour la fusion continue de ferrailles
FR2602320B1 (fr) * 1986-08-01 1989-12-29 Clecim Sa Procede de fusion de ferraille et four electrique pour la mise en oeuvre du procede
SE461761B (sv) * 1988-05-03 1990-03-19 Fiz Tekh Inst Ioffe Elektrisk ljusbaaganordning
FR2669498B1 (fr) * 1990-11-21 1993-02-19 Onera (Off Nat Aerospatiale) Chambre a arc electrique, notamment de grande intensite, et soufflerie aerodynamique qui en est equipee.
CH682280A5 (cg-RX-API-DMAC7.html) * 1991-06-14 1993-08-13 Asea Brown Boveri
CH682281A5 (cg-RX-API-DMAC7.html) * 1991-06-20 1993-08-13 Asea Brown Boveri
DE4446542A1 (de) * 1994-12-24 1996-06-27 Abb Management Ag Ofengefäß für einen Gleichstrom-Lichtbogenofen
JP3456066B2 (ja) * 1995-09-19 2003-10-14 三菱電機株式会社 アーク制御装置
US6549557B1 (en) 2001-05-18 2003-04-15 Ucar Carbon Compan, Inc. AC arc furnace with auxiliary electromagnetic coil system for control of arc deflection
RU2227881C2 (ru) * 2002-07-22 2004-04-27 Бакуменко Сергей Пантелеевич Электродуговая плавильная печь (варианты)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404734A (en) * 1919-10-01 1922-01-31 Scovill Manufacturing Co Electric furnace
GB160082A (en) * 1920-03-15 1921-03-17 Scovill Manufacturing Co Improvements in electric furnaces
DE428003C (de) * 1923-02-24 1926-04-20 Georg Ewreinoff Elektrischer Ofen mit unter dem Einfluss eines magnetischen Feldes um die zentral in den Tiegel hineinragende Kohlenelektrode kreisendem Lichtbogen
US1562825A (en) * 1924-11-11 1925-11-24 Evreynoff Georg Electric furnace
SE376634C (sv) * 1972-05-02 1985-10-28 Nipkti Cherna Metalurgia Sett att framstella stal medelst likstrom och ugn for genomforande av settet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338555C1 (de) * 1993-11-08 1995-04-13 Mannesmann Ag Gleichstrom-Lichtbogenofen

Also Published As

Publication number Publication date
JPS5195905A (cg-RX-API-DMAC7.html) 1976-08-23
CA1070743A (en) 1980-01-29
GB1526311A (en) 1978-09-27
JPS5813826B2 (ja) 1983-03-16
FR2298249A1 (fr) 1976-08-13
BG29730A3 (en) 1981-01-15
BR7600165A (pt) 1976-08-31
SU655348A3 (ru) 1979-03-30
SE7500344L (sv) 1976-07-15
ES444193A1 (es) 1977-05-01
DE2558879A1 (de) 1976-07-15
FR2298249B1 (cg-RX-API-DMAC7.html) 1980-04-11
SE396265B (sv) 1977-09-12
US4038483A (en) 1977-07-26

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Legal Events

Date Code Title Description
OD Request for examination
8125 Change of the main classification

Ipc: H05B 7/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee