CN101099413B - 交流电还原炉的控制装置 - Google Patents

交流电还原炉的控制装置 Download PDF

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Publication number
CN101099413B
CN101099413B CN200680001076XA CN200680001076A CN101099413B CN 101099413 B CN101099413 B CN 101099413B CN 200680001076X A CN200680001076X A CN 200680001076XA CN 200680001076 A CN200680001076 A CN 200680001076A CN 101099413 B CN101099413 B CN 101099413B
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CN
China
Prior art keywords
control device
current
power
transformer
electrodes
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CN200680001076XA
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English (en)
Chinese (zh)
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CN101099413A (zh
Inventor
T·帕施
J·孔策
D·博格瓦特
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.)
SMS Siemag AG
Original Assignee
SMS Siemag AG
SMS Demag AG
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Publication of CN101099413A publication Critical patent/CN101099413A/zh
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Publication of CN101099413B publication Critical patent/CN101099413B/zh
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    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Control Of Electrical Variables (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Ac-Ac Conversion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Soil Working Implements (AREA)
CN200680001076XA 2005-10-26 2006-10-11 交流电还原炉的控制装置 Active CN101099413B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005051232A DE102005051232A1 (de) 2005-10-26 2005-10-26 Steuervorrichtung für Wechselstrom-Reduktionsöfen
DE102005051232.1 2005-10-26
PCT/EP2006/009807 WO2007048502A1 (de) 2005-10-26 2006-10-11 Steuervorrichtung für wechselstrom-reduktionsöfen

Publications (2)

Publication Number Publication Date
CN101099413A CN101099413A (zh) 2008-01-02
CN101099413B true CN101099413B (zh) 2011-06-15

Family

ID=37603819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680001076XA Active CN101099413B (zh) 2005-10-26 2006-10-11 交流电还原炉的控制装置

Country Status (15)

Country Link
US (1) US20080063024A1 (enExample)
EP (1) EP1808049A1 (enExample)
JP (1) JP4701250B2 (enExample)
KR (1) KR100874844B1 (enExample)
CN (1) CN101099413B (enExample)
AU (1) AU2006297088B2 (enExample)
BR (1) BRPI0605910B1 (enExample)
CA (1) CA2602051C (enExample)
DE (1) DE102005051232A1 (enExample)
EA (1) EA009868B1 (enExample)
NO (1) NO337884B1 (enExample)
NZ (1) NZ554958A (enExample)
UA (1) UA88179C2 (enExample)
WO (1) WO2007048502A1 (enExample)
ZA (1) ZA200703635B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2362710A1 (de) * 2010-02-23 2011-08-31 Siemens Aktiengesellschaft Verfahren zum Betrieb eines Lichtbogenofens, Steuer- und/oder Regeleinrichtung für einen Lichtbogenofen und Lichtbogenofen
US8532834B2 (en) 2010-10-29 2013-09-10 Hatch Ltd. Method for integrating controls for captive power generation facilities with controls for metallurgical facilities
CN102193516B (zh) * 2011-03-30 2013-01-23 四川瑞能硅材料有限公司 还原炉自动加电流控制电路及控制方法
DE102011087065A1 (de) * 2011-11-24 2013-05-29 Sms Siemag Ag Elektrolichtbogenofen und Verfahren zu seinem Betrieb
DE102012109848B4 (de) * 2012-10-16 2016-06-30 Maschinenfabrik Reinhausen Gmbh Vorrichtung und Verfahren zur Reduzierung von Netzrückwirkungen beim Betrieb eines Lichtbogenofens
ITMI20130396A1 (it) * 2013-03-15 2014-09-16 Danieli Off Mecc Circuito elettrico per forno elettrico ad arco
DE102014206008A1 (de) 2014-03-31 2015-10-01 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur dynamischen Einstellung eines Elektrolichtbogenofens
ITUB20152674A1 (it) * 2015-07-30 2017-01-30 Danieli Automation Spa Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco
DE102015221435A1 (de) 2015-11-02 2017-05-04 Sms Group Gmbh Transformatorvorrichtung
WO2017085330A1 (de) * 2015-11-19 2017-05-26 Sms Group Gmbh Energieversorgungssystem für einen elektroofen
DE102017210520A1 (de) * 2016-06-23 2017-12-28 Sms Group Gmbh Elektroreduktionsvorrichtung
RU176886U1 (ru) * 2017-09-20 2018-02-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им.Г.И.Носова" Устройство регулирования импеданса электродуговой печи
IT201800004847A1 (it) * 2018-04-24 2019-10-24 Metodo di fusione in un forno elettrico ad arco e relativo apparato
IT201800004846A1 (it) * 2018-04-24 2019-10-24 Metodo di alimentazione elettrica di un forno elettrico ad arco e relativo apparato
DE102018216539A1 (de) 2018-09-27 2020-04-02 Sms Group Gmbh Verfahren zum Betreiben eines Elektrolichtbogenofens
EP3758211A1 (en) 2019-06-27 2020-12-30 ABB Schweiz AG Arc furnace power supply with resonant circuit
EP3758446A1 (en) 2019-06-27 2020-12-30 ABB Schweiz AG Arc furnace power supply with converter circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508323A1 (de) * 1984-03-09 1985-09-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur speisung einer oder mehrerer elektroden eines ein- oder mehrphasigen elektrothermischen ofens
DE4135059A1 (de) * 1991-10-24 1993-04-29 Asea Brown Boveri Vorrichtung zur kontinuierlichen spannungssteuerung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166954B (de) * 1961-01-07 1964-04-02 Christiania Spigerverk Anordnung zur Erzielung einer gleichmaessigen Stromverteilung in den Zuleitungen zu den Elektroden mehrphasiger Wechselstrom-Elektrodenoefen
FR2462079A1 (fr) * 1979-07-19 1981-02-06 Cem Comp Electro Mec Procede et dispositif de regulation d'arc sur les fours a arc
DE2934941A1 (de) * 1979-08-29 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Anordnung zur ermittlung einer aenderung der eintauchtiefe der elektroden in lichtbogenoefen
DE2946588C2 (de) * 1979-11-19 1982-08-12 Mannesmann AG, 4000 Düsseldorf Dreiphasen-Lichtbogenschmelz- oder Reduktionsofen
JPS56145688A (en) * 1980-04-11 1981-11-12 Mitsubishi Electric Corp Electric power control device for induction furnace
SE421265B (sv) * 1980-04-25 1981-12-07 Asea Ab Ugnskombinat
JPS57139234A (en) * 1981-02-23 1982-08-28 Hitachi Ltd Ventilator
CS235792B1 (en) * 1983-04-06 1985-05-15 Pavel Zahalka Connection for direct heating of ionic melt especially of glass by alternating current passage with lower frequency than 50 hz
SE441411C (sv) * 1984-02-21 1987-11-16 Metallurg Consult Ab Sett att styra en elektrotermisk process
US4677643A (en) * 1984-03-09 1987-06-30 Licentia Patent-Verwaltungs-Gmbh Device for feeding one or a plurality of electrodes in an electrothermal furnace
JPS61198312A (ja) * 1985-02-28 1986-09-02 Toyota Motor Corp 低周波誘導炉の運転制御装置
JPS6348160A (ja) * 1986-08-14 1988-02-29 Fuji Electric Co Ltd サイリスタ式周波数変換装置
JPH05299161A (ja) * 1992-04-24 1993-11-12 Fuji Electric Co Ltd 誘導炉給電方法
DE4327894A1 (de) * 1993-08-19 1995-02-23 Abb Management Ag Verfahren zur Stabilisierung eines Stromnetzes gegen Blindlastschwankungen und Blindleistungskompensationseinrichtung
JPH07307193A (ja) * 1994-05-12 1995-11-21 Kawatetsu Galvanizing Co Ltd 誘導炉電源の相平衡調整方法
CN1065688C (zh) * 1995-03-13 2001-05-09 电子功率调节公司 单极串联谐振变换器以及利用该变换器在两个电路之间变换功率的方法
US5588982A (en) * 1995-05-01 1996-12-31 Alabama Power Company Process for producing foudry iron
DE19623540C1 (de) * 1996-06-13 1997-12-18 Asea Brown Boveri Verfahren zur Stabilisierung eines Wechselstromnetzes gegen Blindleistungsschwankungen und Blindleistungskompensationseinrichtung
US6163019A (en) * 1999-03-05 2000-12-19 Abb Metallurgy Resonant frequency induction furnace system using capacitive voltage division
US6411643B1 (en) * 1999-09-30 2002-06-25 Sms Demag, Inc Automatic electrode regulator based on direct power factor regulation and method
US6603795B2 (en) * 2001-02-08 2003-08-05 Hatch Associates Ltd. Power control system for AC electric arc furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508323A1 (de) * 1984-03-09 1985-09-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur speisung einer oder mehrerer elektroden eines ein- oder mehrphasigen elektrothermischen ofens
DE4135059A1 (de) * 1991-10-24 1993-04-29 Asea Brown Boveri Vorrichtung zur kontinuierlichen spannungssteuerung

Also Published As

Publication number Publication date
NO20071842L (no) 2007-05-15
ZA200703635B (en) 2008-04-30
BRPI0605910B1 (pt) 2018-02-06
CA2602051A1 (en) 2007-05-03
AU2006297088B2 (en) 2010-01-07
DE102005051232A1 (de) 2007-05-03
KR100874844B1 (ko) 2008-12-19
AU2006297088A8 (en) 2008-12-18
KR20070092981A (ko) 2007-09-14
CN101099413A (zh) 2008-01-02
CA2602051C (en) 2014-04-08
JP4701250B2 (ja) 2011-06-15
UA88179C2 (ru) 2009-09-25
EA009868B1 (ru) 2008-04-28
EA200700872A1 (ru) 2007-08-31
AU2006297088A1 (en) 2007-05-24
EP1808049A1 (de) 2007-07-18
JP2008522132A (ja) 2008-06-26
US20080063024A1 (en) 2008-03-13
NZ554958A (en) 2011-06-30
NO337884B1 (no) 2016-07-04
WO2007048502A1 (de) 2007-05-03
BRPI0605910A2 (pt) 2009-05-26

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