ATE412333T1 - Elektronischer schaltkreis und verfahren zum einspeisen von elektrischer energie in einen wechselstrom-elektroofen - Google Patents

Elektronischer schaltkreis und verfahren zum einspeisen von elektrischer energie in einen wechselstrom-elektroofen

Info

Publication number
ATE412333T1
ATE412333T1 AT06776359T AT06776359T ATE412333T1 AT E412333 T1 ATE412333 T1 AT E412333T1 AT 06776359 T AT06776359 T AT 06776359T AT 06776359 T AT06776359 T AT 06776359T AT E412333 T1 ATE412333 T1 AT E412333T1
Authority
AT
Austria
Prior art keywords
electrode
electric
electronic circuit
power
electrical energy
Prior art date
Application number
AT06776359T
Other languages
English (en)
Inventor
Roland Koenig
Thomas Pasch
Andreas Haaks
Rolf Degel
Original Assignee
Sms Demag Ag
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 Sms Demag Ag filed Critical Sms Demag Ag
Application granted granted Critical
Publication of ATE412333T1 publication Critical patent/ATE412333T1/de

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
    • H05B7/18—Heating by arc discharge
    • 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
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/30—Arrangements for remelting or zone melting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • General Induction Heating (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT06776359T 2005-08-15 2006-07-24 Elektronischer schaltkreis und verfahren zum einspeisen von elektrischer energie in einen wechselstrom-elektroofen ATE412333T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005038702A DE102005038702A1 (de) 2005-08-15 2005-08-15 Elektronischer Schaltkreis und Verfahren zum Einspeisen von elektrischer Energie in einen Wechselstrom-Elektroofen

Publications (1)

Publication Number Publication Date
ATE412333T1 true ATE412333T1 (de) 2008-11-15

Family

ID=37622201

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06776359T ATE412333T1 (de) 2005-08-15 2006-07-24 Elektronischer schaltkreis und verfahren zum einspeisen von elektrischer energie in einen wechselstrom-elektroofen

Country Status (14)

Country Link
US (1) US8665924B2 (de)
EP (1) EP1915889B1 (de)
JP (1) JP4729582B2 (de)
KR (1) KR100848863B1 (de)
CN (1) CN101091416B (de)
AT (1) ATE412333T1 (de)
CA (1) CA2583481C (de)
DE (2) DE102005038702A1 (de)
ES (1) ES2314935T3 (de)
RU (1) RU2331991C1 (de)
TW (1) TWI413455B (de)
UA (1) UA86999C2 (de)
WO (1) WO2007019943A1 (de)
ZA (1) ZA200701679B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2795652C (en) 2010-04-26 2017-08-22 Hatch Ltd. Measurement of charge bank level in a metallurgical furnace
KR20130105616A (ko) * 2010-09-10 2013-09-25 삼성에스디아이 주식회사 에너지 저장 시스템 및 이의 제어방법
DE102014206008A1 (de) * 2014-03-31 2015-10-01 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur dynamischen Einstellung eines Elektrolichtbogenofens
WO2019084674A1 (en) * 2017-10-31 2019-05-09 Hatch Ltd. Line control circuit configuration
EP3758446A1 (de) * 2019-06-27 2020-12-30 ABB Schweiz AG Lichtbogenofenstromversorgung mit wandlerschaltung
EP4426067B1 (de) * 2023-03-02 2025-12-17 GE Energy Power Conversion Technology Ltd Stromversorgungssystem für lichtbogenofen und zugehöriger lichtbogenofen und verfahren
EP4568097A1 (de) * 2023-12-05 2025-06-11 GE Energy Power Conversion Technology Limited Stromversorgungssystem für lichtbogenofen und zugehöriger lichtbogenofen und verfahren
EP4568098A1 (de) * 2023-12-05 2025-06-11 GE Energy Power Conversion Technology Limited Stromversorgungssystem für lichtbogenofen und zugehöriger lichtbogenofen und verfahren

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972422C (de) 1955-09-28 1959-07-16 Siemens Ag Einrichtung zur Minderung der Stromschwankungen bei Lichtbogenoefen
DE2034874A1 (de) * 1970-07-07 1972-01-20 Licentia Gmbh Anordnung zur Speisung eines Lichtbo genofens
JPS531463B2 (de) * 1972-04-26 1978-01-19
JPS5345932B2 (de) * 1973-04-19 1978-12-09
SU1121791A1 (ru) * 1982-10-25 1984-10-30 Предприятие П/Я А-7845 Способ питани дуги переменного тока и устройство дл его осуществлени
JPS59115211A (ja) * 1982-12-22 1984-07-03 凸版印刷株式会社 結束装置
IT1236363B (it) * 1989-11-30 1993-02-25 Danieli Off Mecc Forno elettrico ad arco diretto a corrente controllata e procedimento di alimentazione a corrente controllata di un forno ad arco diretto
DE4232585A1 (de) * 1992-09-23 1994-03-24 Mannesmann Ag Dreiphasige Lichtbogenofenanlage mit Drossel
JP2665868B2 (ja) * 1992-12-28 1997-10-22 株式会社三社電機製作所 電気炉用電源装置
RU2069613C1 (ru) * 1995-01-26 1996-11-27 Владимир Олегович Бушма Способ дуговой сварки и источник питания для его осуществления
US5991327A (en) * 1995-10-26 1999-11-23 Inverpower Controls Ltd. Smart predictive line controller for AC and DC electric arc furnaces
JPH10311681A (ja) 1997-05-14 1998-11-24 Nkk Corp 複式直流アーク溶解炉
JPH1198683A (ja) * 1997-09-20 1999-04-09 Sca:Kk 負荷電流制御装置
KR100540187B1 (ko) * 1999-12-23 2006-01-12 재단법인 포항산업과학연구원 리액터와 트라이액으로 이루어진 가변임피던스회로를 갖는교류전기로
US6603795B2 (en) * 2001-02-08 2003-08-05 Hatch Associates Ltd. Power control system for AC electric arc furnace
JP2004334623A (ja) * 2003-05-09 2004-11-25 Hakko Electric Mach Works Co Ltd 温度制御装置

Also Published As

Publication number Publication date
CN101091416A (zh) 2007-12-19
TW200711541A (en) 2007-03-16
CA2583481C (en) 2011-06-07
US8665924B2 (en) 2014-03-04
CN101091416B (zh) 2010-07-21
DE502006001904D1 (de) 2008-12-04
UA86999C2 (uk) 2009-06-10
WO2007019943A1 (de) 2007-02-22
US20080123714A1 (en) 2008-05-29
JP4729582B2 (ja) 2011-07-20
TWI413455B (zh) 2013-10-21
EP1915889B1 (de) 2008-10-22
RU2331991C1 (ru) 2008-08-20
JP2008522375A (ja) 2008-06-26
CA2583481A1 (en) 2007-02-22
ZA200701679B (en) 2008-04-30
KR20070088525A (ko) 2007-08-29
ES2314935T3 (es) 2009-03-16
EP1915889A1 (de) 2008-04-30
DE102005038702A1 (de) 2007-02-22
KR100848863B1 (ko) 2008-07-29

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