RS62484B1 - Konstrukcija napajanja za elektrolučnu peć i pripadajući uređaj - Google Patents

Konstrukcija napajanja za elektrolučnu peć i pripadajući uređaj

Info

Publication number
RS62484B1
RS62484B1 RS20211315A RSP20211315A RS62484B1 RS 62484 B1 RS62484 B1 RS 62484B1 RS 20211315 A RS20211315 A RS 20211315A RS P20211315 A RSP20211315 A RS P20211315A RS 62484 B1 RS62484 B1 RS 62484B1
Authority
RS
Serbia
Prior art keywords
corresponding apparatus
power method
electric
electric power
electric furnace
Prior art date
Application number
RS20211315A
Other languages
English (en)
Inventor
Enzo Gigante
Federico Pasut
Andrea Polo
Original Assignee
Danieli Automation Spa
Danieli Off Mecc
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 Spa, Danieli Off Mecc filed Critical Danieli Automation Spa
Publication of RS62484B1 publication Critical patent/RS62484B1/sr

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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to 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—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—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 wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
    • 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)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Electric Stoves And Ranges (AREA)
RS20211315A 2018-04-24 2019-04-24 Konstrukcija napajanja za elektrolučnu peć i pripadajući uređaj RS62484B1 (sr)

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
RS62484B1 true RS62484B1 (sr) 2021-11-30

Family

ID=62952307

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20211315A RS62484B1 (sr) 2018-04-24 2019-04-24 Konstrukcija napajanja za elektrolučnu peć i pripadajući uređaj

Country Status (17)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP4436315A1 (de) 2023-03-22 2024-09-25 Badische Stahl-Engineering GmbH Stromversorgungseinrichtung für eine metallurgische vorrichtung

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169050B (de) * 1961-05-16 1964-04-30 Demag Elektrometallurgie Gmbh Elektrischer Hochleistungsreduktionsofen
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
US4525665A (en) * 1982-08-06 1985-06-25 Smalley Daniel S Induction furnace monitor
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
JPH02282413A (ja) * 1989-04-21 1990-11-20 Nkk Corp 電気炉の運転制御方法
JP3229888B2 (ja) * 1991-09-06 2001-11-19 株式会社万養保全研究所 金属材料の処理装置及び処理方法
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.
DE4327894A1 (de) * 1993-08-19 1995-02-23 Abb Management Ag Verfahren zur Stabilisierung eines Stromnetzes gegen Blindlastschwankungen und Blindleistungskompensationseinrichtung
RU2199838C2 (ru) * 1993-10-22 2003-02-27 Сежелек Металь Систем Преобразователь мощности для питания постоянным током электродуговой печи
DE4343899A1 (de) * 1993-12-22 1995-06-29 Abb Management Ag Regelungsverfahren für einen Gleichstromlichtbogenofen
DE4344854A1 (de) * 1993-12-29 1995-07-06 Abb Management Ag Verfahren zur Elektrodenregelung eines Gleichstrom-Lichtbogenofens und Elektrodenregeleinrichtung
DE4436353C2 (de) * 1994-10-12 1997-02-06 Abb Management Ag Verfahren zur Stabilisierung eines Wechselstromnetzes gegen Blindlastschwankungen und Blindleistungskompensationseinrichtung
DE19623540C1 (de) * 1996-06-13 1997-12-18 Asea Brown Boveri Verfahren zur Stabilisierung eines Wechselstromnetzes gegen Blindleistungsschwankungen und Blindleistungskompensationseinrichtung
US5901170A (en) * 1997-05-01 1999-05-04 Inductotherm Corp. Induction furnace
KR20020096582A (ko) * 2001-06-21 2002-12-31 아이앤아이스틸 주식회사 제철 플랜트의 전력 제어방법
DE102005051232A1 (de) * 2005-10-26 2007-05-03 Sms Demag Ag Steuervorrichtung für Wechselstrom-Reduktionsöfen
RU2333438C2 (ru) * 2006-08-28 2008-09-10 Анатолий Николаевич Макаров Дуговая сталеплавильная печь трехфазного тока
CN101330217A (zh) * 2007-06-20 2008-12-24 西安瑞驰电力设备有限公司 电弧炉节能的低压无功补偿装置
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
EP3943853A1 (en) 2022-01-26
KR102498765B1 (ko) 2023-02-10
JP6951591B2 (ja) 2021-10-20
CN113915991B (zh) 2023-12-26
ES2897448T3 (es) 2022-03-01
EP3784970A1 (en) 2021-03-03
US20210231372A1 (en) 2021-07-29
RU2762117C1 (ru) 2021-12-15
EP3784970B1 (en) 2021-09-29
DK3784970T3 (da) 2021-11-22
HRP20211650T1 (hr) 2022-03-04
AU2019260694B2 (en) 2022-03-03
CN112236636B (zh) 2021-12-03
LT3784970T (lt) 2021-11-25
US11320203B2 (en) 2022-05-03
IT201800004846A1 (it) 2019-10-24
WO2019207611A1 (en) 2019-10-31
HUE057098T2 (hu) 2022-04-28
KR20210003174A (ko) 2021-01-11
SI3784970T1 (sl) 2022-01-31
JP2021515530A (ja) 2021-06-17
AU2019260694A1 (en) 2020-11-19
CN112236636A (zh) 2021-01-15
CN113915991A (zh) 2022-01-11
PL3784970T3 (pl) 2022-01-10

Similar Documents

Publication Publication Date Title
LT3784970T (lt) Elektros energijos gamybos būdas elektrinei krosniai ir atitinkamam aparatui
SG11202012804PA (en) Apparatus and method for proactive power management
GB2541352B (en) Apparatus and method for an electric power supply
GB2570890B (en) Method and apparatus for monitoring electrical power consumption
PL3518622T3 (pl) Urządzenie zasilające i sposób zasilania elektrycznego pieca łukowego
HUE063209T2 (hu) Eljárás és berendezés villamos energiatárolók feltöltésére
SG11201910919WA (en) Charging method and charging apparatus
PL3737162T3 (pl) Sposób sterowania mocą i urządzenie końcowe
PL3748234T3 (pl) Urządzenie obsługowe do urządzenia elektrycznego i sposób obsługi urządzenia elektrycznego
EP3832093A4 (en) AIR STORAGE POWER GENERATION DEVICE AND AIR STORAGE POWER GENERATION METHOD
GB201813954D0 (en) Electrical vehicle charging apparatus and method
GB2568721B (en) Method and apparatus for initalizing a power distribution circuit
EP3878083C0 (en) THERMOMAGNETIC DEVICE FOR GENERATION OF ELECTRIC ENERGY AND METHOD THEREOF
GB2572069B (en) Power generating apparatus and method
GB2568097B (en) Apparatus and method for controlling an electric machine
GB2583669C (en) Method and apparatus for charging multiple electrical devices
GB2604289B (en) Apparatus and method for connecting electrical components
GB2592180B (en) Method and apparatus for controlling electric motors
AU2018900936A0 (en) An electrical power control apparatus and process
AU2018900937A0 (en) An electrical power control apparatus and process
GB201813682D0 (en) An apparatus and method for preventing solar overheating
AU2018903723A0 (en) Power generation apparatus and method
SE1850603A1 (en) Method and device for producing electric energy
GB201702951D0 (en) Method and apparatus for operating an electrical device