PL3784970T3 - Sposób elektrycznego zasilania pieca elektrycznego i odpowiednie urządzenie - Google Patents

Sposób elektrycznego zasilania pieca elektrycznego i odpowiednie urządzenie

Info

Publication number
PL3784970T3
PL3784970T3 PL19726764T PL19726764T PL3784970T3 PL 3784970 T3 PL3784970 T3 PL 3784970T3 PL 19726764 T PL19726764 T PL 19726764T PL 19726764 T PL19726764 T PL 19726764T PL 3784970 T3 PL3784970 T3 PL 3784970T3
Authority
PL
Poland
Prior art keywords
corresponding apparatus
power method
electric
electric power
electric furnace
Prior art date
Application number
PL19726764T
Other languages
English (en)
Inventor
Enzo Gigante
Federico PASUT
Andrea Polo
Original Assignee
Danieli Automation S.P.A.
Danieli & C. Officine Meccaniche S.P.A.
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 Danieli Automation S.P.A., Danieli & C. Officine Meccaniche S.P.A. filed Critical Danieli Automation S.P.A.
Publication of PL3784970T3 publication Critical patent/PL3784970T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control using reactive elements connected in series with semiconductor switches, e.g. static VAR compensators [SVC], thyristor-controlled reactors [TCR] or thyristor-switched capacitors [TSC]
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/13—Smelting
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10—Flexible AC transmission systems [FACTS]
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Electric Stoves And Ranges (AREA)
PL19726764T 2018-04-24 2019-04-24 Sposób elektrycznego zasilania pieca elektrycznego i odpowiednie urządzenie PL3784970T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102018000004846A IT201800004846A1 (it) 2018-04-24 2018-04-24 Metodo di alimentazione elettrica di un forno elettrico ad arco e relativo apparato
EP19726764.4A EP3784970B1 (en) 2018-04-24 2019-04-24 Electric power method for an electric furnace and corresponding apparatus
PCT/IT2019/050082 WO2019207611A1 (en) 2018-04-24 2019-04-24 Electric power method for an electric furnace and corresponding apparatus

Publications (1)

Publication Number Publication Date
PL3784970T3 true PL3784970T3 (pl) 2022-01-10

Family

ID=62952307

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19726764T PL3784970T3 (pl) 2018-04-24 2019-04-24 Sposób elektrycznego zasilania pieca elektrycznego i odpowiednie urządzenie

Country Status (17)

Country Link
US (1) US11320203B2 (pl)
EP (2) EP3943853A1 (pl)
JP (1) JP6951591B2 (pl)
KR (1) KR102498765B1 (pl)
CN (2) CN113915991B (pl)
AU (1) AU2019260694B2 (pl)
DK (1) DK3784970T3 (pl)
ES (1) ES2897448T3 (pl)
HR (1) HRP20211650T1 (pl)
HU (1) HUE057098T2 (pl)
IT (1) IT201800004846A1 (pl)
LT (1) LT3784970T (pl)
PL (1) PL3784970T3 (pl)
RS (1) RS62484B1 (pl)
RU (1) RU2762117C1 (pl)
SI (1) SI3784970T1 (pl)
WO (1) WO2019207611A1 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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IT201900023310A1 (it) * 2019-12-06 2021-06-06 Danieli Automation Spa Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione
IT201900025441A1 (it) * 2019-12-23 2021-06-23 Danieli Off Mecc Metodo di fusione in un forno elettrico ad arco e apparato di fusione
IT202000002959A1 (it) * 2020-02-14 2021-08-14 Danieli Automation Spa Apparato di alimentazione elettrica per un dispositivo utilizzatore a potenza elevata
IT202000011920A1 (it) 2020-05-21 2021-11-21 Danieli Automation Spa Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione elettrica di detto impianto
IT202000011923A1 (it) * 2020-05-21 2021-11-21 Danieli Automation Spa Apparato e metodo di alimentazione elettrica in un impianto industriale
IT202000012091A1 (it) 2020-05-22 2021-11-22 Cea Group S R L Sistema di alimentazione per forni ad arco
IT202000020281A1 (it) * 2020-08-20 2022-02-20 Danieli Automation Spa Sistema e metodo di alimentazione di un impianto industriale
EP4110015A1 (de) 2021-06-22 2022-12-28 Primetals Technologies Germany GmbH Betriebsverfahren für einen lichtbogenofen
EP4227625A1 (de) * 2022-02-15 2023-08-16 Primetals Technologies Germany GmbH Betriebsverfahren für einen lichtbogenofen
IT202200002756A1 (it) * 2022-02-15 2023-08-15 Danieli Automation Spa Procedimento di alimentazione elettrica di forni di fusione e/o riscaldo di materiali metallici e relativo apparato
CN115354153B (zh) * 2022-07-28 2023-11-10 嘉峪关宏电铁合金有限责任公司 一种硅锰矿热炉停炉后快速恢复炉况的方法
ES3014514T3 (en) 2023-03-22 2025-04-23 Badische Stahl Eng Gmbh Power supply device for a metallurgical device
IT202300013641A1 (it) * 2023-06-30 2024-12-30 Danieli Automation Spa Apparato e procedimento di alimentazione elettrica per un forno elettrico
IT202300017202A1 (it) * 2023-08-11 2025-02-11 Danieli Automation Spa Procedimento di agitazione di materiale metallico in forni elettrici e relativo apparato

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FR2462079A1 (fr) * 1979-07-19 1981-02-06 Cem Comp Electro Mec Procede et dispositif de regulation d'arc sur les fours a arc
US4388108A (en) * 1980-09-11 1983-06-14 Rozenberg Vladimir L Method and apparatus for smelting charge materials in electric arc furnace
DE3035508C2 (de) * 1980-09-19 1987-03-26 Petr Dmitrievič Andrienko Verfahren und Vorrichtung zur Stromversorgung und Leistungsregelung eines Elektroreduktionsofens mit verdecktem Lichtbogen
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DE4309640A1 (de) * 1993-03-25 1994-09-29 Abb Management Ag Gleichstrom-Lichtbogenofenanlage
FR2704710B1 (fr) * 1993-04-30 1995-06-23 Cegelec Metals Systems Dispositif convertisseur de puissance perfectionné pour l'alimentation en courant continu d'un four électrique à arc.
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CN201122048Y (zh) * 2007-09-07 2008-09-24 上海中加电炉有限公司 大型真空热压炉
DE102008049610A1 (de) * 2008-09-30 2010-04-08 Siemens Aktiengesellschaft Stromversorgungsanlage für einen Drehstrom-Lichtbogenofen mit Zwischenkreisumrichter zwischen Netzanschluss und Ofentransformator
CN102010936B (zh) * 2010-04-22 2012-12-26 广西钟山长城矿山机械厂 中频感应炉炉内吹氩气精炼耐磨锰钢的工艺方法
DE102012217232A1 (de) * 2012-09-25 2014-03-27 Siemens Aktiengesellschaft Flickerreduktion bei Elektrolichtbogenöfen durch Flickervorhersage aus der Zustandsbestimmung in der Anfangsphase des Schmelzprozesses
ITUD20130052A1 (it) * 2013-04-23 2014-10-24 Danieli Off Mecc Procedimento per la fusione di materiale metallico in un impianto di fusione e relativo impianto di fusione
EP2947766A1 (de) * 2014-05-19 2015-11-25 Siemens Aktiengesellschaft Stromversorgung für eine nichtlineare Last mit Multilevel-Matrixumrichtern
CN104180654A (zh) * 2014-08-21 2014-12-03 重庆科技学院 一种超声振动活化辅助烧结管式炉
CN104197694A (zh) * 2014-09-26 2014-12-10 孙慕文 一种电弧炉烟气烟道的保护装置
ITUB20152674A1 (it) * 2015-07-30 2017-01-30 Danieli Automation Spa Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco

Also Published As

Publication number Publication date
EP3784970A1 (en) 2021-03-03
LT3784970T (lt) 2021-11-25
CN113915991A (zh) 2022-01-11
JP2021515530A (ja) 2021-06-17
US20210231372A1 (en) 2021-07-29
DK3784970T3 (da) 2021-11-22
RU2762117C1 (ru) 2021-12-15
KR20210003174A (ko) 2021-01-11
SI3784970T1 (sl) 2022-01-31
IT201800004846A1 (it) 2019-10-24
EP3784970B1 (en) 2021-09-29
HRP20211650T1 (hr) 2022-03-04
ES2897448T3 (es) 2022-03-01
RS62484B1 (sr) 2021-11-30
CN113915991B (zh) 2023-12-26
KR102498765B1 (ko) 2023-02-10
AU2019260694B2 (en) 2022-03-03
CN112236636A (zh) 2021-01-15
WO2019207611A1 (en) 2019-10-31
CN112236636B (zh) 2021-12-03
US11320203B2 (en) 2022-05-03
EP3943853A1 (en) 2022-01-26
AU2019260694A1 (en) 2020-11-19
JP6951591B2 (ja) 2021-10-20
HUE057098T2 (hu) 2022-04-28

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