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ES549775A0 - Un metodo para hacer funcionar un horno de arco electrico - Google Patents

Un metodo para hacer funcionar un horno de arco electrico

Info

Publication number
ES549775A0
ES549775A0 ES549775A ES549775A ES549775A0 ES 549775 A0 ES549775 A0 ES 549775A0 ES 549775 A ES549775 A ES 549775A ES 549775 A ES549775 A ES 549775A ES 549775 A0 ES549775 A0 ES 549775A0
Authority
ES
Spain
Prior art keywords
operate
electric arc
arc oven
oven
electric
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.)
Granted
Application number
ES549775A
Other languages
English (en)
Other versions
ES8700537A1 (es
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of ES8700537A1 publication Critical patent/ES8700537A1/es
Publication of ES549775A0 publication Critical patent/ES549775A0/es
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
ES549775A 1984-12-13 1985-12-10 Un metodo para hacer funcionar un horno de arco electrico Expired ES8700537A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59263287A JPH07118382B2 (ja) 1984-12-13 1984-12-13 ア−ク炉の運転方法

Publications (2)

Publication Number Publication Date
ES8700537A1 ES8700537A1 (es) 1986-10-01
ES549775A0 true ES549775A0 (es) 1986-10-01

Family

ID=17387370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549775A Expired ES8700537A1 (es) 1984-12-13 1985-12-10 Un metodo para hacer funcionar un horno de arco electrico

Country Status (6)

Country Link
US (1) US4689800A (es)
JP (1) JPH07118382B2 (es)
DE (1) DE3543773A1 (es)
ES (1) ES8700537A1 (es)
IT (1) IT1186114B (es)
SE (1) SE461372B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2919092B2 (ja) * 1991-01-11 1999-07-12 日本電気株式会社 透過型液晶表示装置
KR100830524B1 (ko) 2001-12-29 2008-05-21 엘지디스플레이 주식회사 액정표시장치의 빛샘 방지 구조
DE102004040494C5 (de) * 2004-08-20 2012-10-11 Siemens Ag Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens
DE102011087065A1 (de) 2011-11-24 2013-05-29 Sms Siemag Ag Elektrolichtbogenofen und Verfahren zu seinem Betrieb
DE102012109847A1 (de) 2012-10-16 2014-04-17 Maschinenfabrik Reinhausen Gmbh Vorrichtung und Verfahren zur prozessgeführten Leistungsregelung eines Lichtbogenofens
DE102012109844B4 (de) 2012-10-16 2016-05-25 Maschinenfabrik Reinhausen Gmbh Vorrichtung und Verfahren zur Regelung eines Lichtbogenofens in der Anfangsphase eines Schmelzprozesses
DE102012109848B4 (de) 2012-10-16 2016-06-30 Maschinenfabrik Reinhausen Gmbh Vorrichtung und Verfahren zur Reduzierung von Netzrückwirkungen beim Betrieb eines Lichtbogenofens
DE102018216539A1 (de) * 2018-09-27 2020-04-02 Sms Group Gmbh Verfahren zum Betreiben eines Elektrolichtbogenofens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475922C (de) * 1926-01-29 1929-05-07 Bayerische Stickstoff Werke Ak Verfahren zum Betriebe elektrischer OEfen grosser Leistung
US2976453A (en) * 1958-07-14 1961-03-21 Demag Elektrometallurgie Gmbh Arc furnace electrode control means
US3217205A (en) * 1962-06-07 1965-11-09 Pullman Inc Electric furnace electrode position control
US3435121A (en) * 1966-03-17 1969-03-25 Allegheny Ludlum Steel Arc power responsive control system for consumable electrode furnace
JPS57145293A (en) * 1981-03-02 1982-09-08 Kawasaki Steel Co Method of operating arc furnace and power controller
JPS60138384A (ja) * 1983-12-23 1985-07-23 大同特殊鋼株式会社 ア−ク炉の制御方法

Also Published As

Publication number Publication date
JPS61140095A (ja) 1986-06-27
SE8505839D0 (sv) 1985-12-10
US4689800A (en) 1987-08-25
ES8700537A1 (es) 1986-10-01
IT1186114B (it) 1987-11-18
IT8523016A0 (it) 1985-11-28
JPH07118382B2 (ja) 1995-12-18
DE3543773A1 (de) 1986-06-19
SE461372B (sv) 1990-02-05
SE8505839L (sv) 1986-06-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601