AR101962A1 - Aparato y método para suministrar energía eléctrica a un horno de arco eléctrico - Google Patents
Aparato y método para suministrar energía eléctrica a un horno de arco eléctricoInfo
- Publication number
- AR101962A1 AR101962A1 ARP150103006A ARP150103006A AR101962A1 AR 101962 A1 AR101962 A1 AR 101962A1 AR P150103006 A ARP150103006 A AR P150103006A AR P150103006 A ARP150103006 A AR P150103006A AR 101962 A1 AR101962 A1 AR 101962A1
- Authority
- AR
- Argentina
- Prior art keywords
- electrode
- electrical
- electric arc
- electrical energy
- supply electrical
- Prior art date
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
- H05B7/148—Automatic control of power
- H05B7/152—Automatic control of power by electromechanical means for positioning of electrodes
-
- 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
- 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
-
- 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
-
- 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
-
- 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
- H05B7/20—Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0021—Arc heating
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- General Physics & Mathematics (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Un aparato de energía eléctrica para un horno de arco eléctrico (60) que comprende al menos un electrodo (62) y se puede conectar a una red de energía eléctrica (50) para suministrarle al electrodo (62) la energía eléctrica necesaria para generar un arco eléctrico que permita fundir una masa de metal. El aparato comprende una unidad de regulación eléctrica (12) interpuesta y conectada a la red de energía eléctrica (50) y al electrodo (62) y configurada para regular al menos una magnitud eléctrica para alimentar el electrodo (62). El aparato comprende, como mínimo, un dispositivo de detección (20, 22) para detectar la magnitud eléctrica, interpuesto entre el electrodo (62) y la unidad de regulación eléctrica (12), un dispositivo de posicionamiento (46) configurado para acercar/alejar al menos uno de los electrodos (62) con respecto a la masa de metal que se fundirá y una unidad de mando y control (16).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB2015A002674A ITUB20152674A1 (it) | 2015-07-30 | 2015-07-30 | Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco |
Publications (1)
Publication Number | Publication Date |
---|---|
AR101962A1 true AR101962A1 (es) | 2017-01-25 |
Family
ID=54207301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP150103006A AR101962A1 (es) | 2015-07-30 | 2015-09-17 | Aparato y método para suministrar energía eléctrica a un horno de arco eléctrico |
Country Status (28)
Country | Link |
---|---|
US (2) | US10219331B2 (es) |
EP (2) | EP3124903B1 (es) |
JP (1) | JP6002823B1 (es) |
KR (1) | KR101751365B1 (es) |
CN (4) | CN106413167A (es) |
AR (1) | AR101962A1 (es) |
AU (1) | AU2015227470B2 (es) |
BR (1) | BR102015023945B1 (es) |
CA (1) | CA2904967C (es) |
CY (1) | CY1121620T1 (es) |
DK (2) | DK3124903T3 (es) |
ES (2) | ES2725911T3 (es) |
HR (2) | HRP20190858T1 (es) |
HU (2) | HUE054041T2 (es) |
IT (1) | ITUB20152674A1 (es) |
LT (1) | LT3124903T (es) |
MA (2) | MA40740A (es) |
MX (1) | MX354920B (es) |
MY (1) | MY175365A (es) |
PL (2) | PL3518622T3 (es) |
RS (1) | RS58770B1 (es) |
RU (1) | RU2632366C2 (es) |
SA (1) | SA115360765B1 (es) |
SG (1) | SG10201507755VA (es) |
SI (2) | SI3124903T1 (es) |
TR (1) | TR201906577T4 (es) |
TW (1) | TWI610054B (es) |
ZA (1) | ZA201506895B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201800004846A1 (it) * | 2018-04-24 | 2019-10-24 | Metodo di alimentazione elettrica di un forno elettrico ad arco e relativo apparato | |
IT201800004847A1 (it) * | 2018-04-24 | 2019-10-24 | Metodo di fusione in un forno elettrico ad arco e relativo apparato | |
DE102018216539A1 (de) | 2018-09-27 | 2020-04-02 | Sms Group Gmbh | Verfahren zum Betreiben eines Elektrolichtbogenofens |
CN109254178B (zh) * | 2018-10-25 | 2024-02-23 | 中冶赛迪工程技术股份有限公司 | 具有电极电弧电压检测功能的导电横臂 |
CN109672172B (zh) * | 2018-12-13 | 2021-06-15 | 中冶京诚工程技术有限公司 | 电弧炉供电装置的供电方法 |
IT201900019868A1 (it) * | 2019-10-28 | 2021-04-28 | Danieli Automation Spa | Dispositivo convertitore ed apparato di alimentazione elettrica |
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 |
ES2836000B2 (es) * | 2019-12-23 | 2021-12-01 | Fund Cener | Dispositivo de regulacion continua de intensidad para un horno de arco electrico |
IT202000011923A1 (it) | 2020-05-21 | 2021-11-21 | Danieli Automation Spa | Apparato e metodo di alimentazione elettrica in un impianto industriale |
CN112609038B (zh) * | 2020-11-24 | 2022-09-06 | 中冶南方工程技术有限公司 | 一种电弧炉冶炼的能量输入控制方法 |
IT202100002078A1 (it) | 2021-02-02 | 2022-08-02 | Danieli Automation Spa | Impianto di fusione e relativo metodo di gestione |
CN113324402A (zh) * | 2021-05-28 | 2021-08-31 | 牡丹江师范学院 | 一种三相电弧冶炼电炉自动控制*** |
EP4110015A1 (de) | 2021-06-22 | 2022-12-28 | Primetals Technologies Germany GmbH | Betriebsverfahren für einen lichtbogenofen |
EP4224992A1 (de) | 2022-02-07 | 2023-08-09 | Primetals Technologies Germany GmbH | Betriebsverfahren für einen lichtbogenofen |
EP4227625A1 (de) | 2022-02-15 | 2023-08-16 | Primetals Technologies Germany GmbH | Betriebsverfahren für einen lichtbogenofen |
EP4227624A1 (de) | 2022-02-15 | 2023-08-16 | Primetals Technologies Germany GmbH | Betriebsverfahren für einen lichtbogenofen |
EP4307834A1 (en) * | 2022-07-13 | 2024-01-17 | Hitachi Energy Ltd | Method and system for controlling an electric arc furnace |
EP4398474A1 (de) | 2023-01-09 | 2024-07-10 | Primetals Technologies Germany GmbH | Elektrische anordnung |
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FR2266347B1 (es) * | 1974-03-27 | 1982-07-02 | Siemens Ag | |
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 |
ATE27526T1 (de) | 1983-03-08 | 1987-06-15 | Bbc Brown Boveri & Cie | Anordnung zum umruesten eines drehstromlichtbogenofens auf gleichstrom. |
US4529927A (en) * | 1983-10-07 | 1985-07-16 | Agence Spatiale Europeenne | Apparatus for the control of a switched power regulator |
AT388271B (de) * | 1984-09-26 | 1989-05-26 | Voest Alpine Ag | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
DE3512189C2 (de) * | 1985-04-03 | 1996-09-05 | Mannesmann Ag | Verfahren und Vorrichtung zur Regelung von Lichtbogenöfen |
DE3733077A1 (de) | 1987-09-30 | 1989-04-13 | Siemens Ag | Wechselstrom-lichtbogenofen |
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US5155740A (en) * | 1990-10-22 | 1992-10-13 | Nkk Corporation | Flicker compensating apparatus for DC arc furnace |
US5115447A (en) * | 1991-01-10 | 1992-05-19 | Ucar Carbon Technology Corporation | Arc furnace electrode control |
DE4200329C2 (de) | 1992-01-09 | 1994-12-22 | Gutehoffnungshuette Man | Regelbare Speisestromquelle |
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JPH0878156A (ja) * | 1994-09-02 | 1996-03-22 | Daido Steel Co Ltd | 交流ア−ク炉 |
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JPH09229560A (ja) * | 1996-02-22 | 1997-09-05 | Fuji Electric Co Ltd | アーク炉用フリッカ抑制装置の制御方法 |
JPH09274987A (ja) | 1996-04-08 | 1997-10-21 | Daido Steel Co Ltd | 溶融炉の電力制御方法 |
JPH10106743A (ja) | 1996-09-30 | 1998-04-24 | Kawasaki Steel Corp | 交流アーク炉の操業方法 |
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JP2006179425A (ja) * | 2004-12-24 | 2006-07-06 | Daido Steel Co Ltd | アーク炉の電極昇降制御装置 |
JP2006252931A (ja) * | 2005-03-10 | 2006-09-21 | Fuji Electric Systems Co Ltd | 交流アーク炉の制御装置 |
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ATE411729T1 (de) | 2006-04-21 | 2008-10-15 | Abb Schweiz Ag | Lichtbogenofenspeisevorrichtung |
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JP5343421B2 (ja) | 2008-07-02 | 2013-11-13 | 東芝三菱電機産業システム株式会社 | 製鋼用アーク炉の電極昇降装置 |
DE102008049610A1 (de) * | 2008-09-30 | 2010-04-08 | Siemens Aktiengesellschaft | Stromversorgungsanlage für einen Drehstrom-Lichtbogenofen mit Zwischenkreisumrichter zwischen Netzanschluss und Ofentransformator |
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CN103759528A (zh) * | 2013-12-26 | 2014-04-30 | 孙崇山 | 交流电弧炉新型稳恒流调功率(电极免升降)节能*** |
-
2015
- 2015-07-30 IT ITUB2015A002674A patent/ITUB20152674A1/it unknown
- 2015-09-16 SA SA115360765A patent/SA115360765B1/ar unknown
- 2015-09-17 SG SG10201507755VA patent/SG10201507755VA/en unknown
- 2015-09-17 PL PL19156550T patent/PL3518622T3/pl unknown
- 2015-09-17 ZA ZA2015/06895A patent/ZA201506895B/en unknown
- 2015-09-17 CN CN201510597108.8A patent/CN106413167A/zh active Pending
- 2015-09-17 HU HUE19156550A patent/HUE054041T2/hu unknown
- 2015-09-17 DK DK15185758.8T patent/DK3124903T3/da active
- 2015-09-17 DK DK19156550.6T patent/DK3518622T3/da active
- 2015-09-17 CN CN202210112219.5A patent/CN114980397A/zh active Pending
- 2015-09-17 MY MYPI2015703262A patent/MY175365A/en unknown
- 2015-09-17 CA CA2904967A patent/CA2904967C/en active Active
- 2015-09-17 KR KR1020150131709A patent/KR101751365B1/ko active IP Right Grant
- 2015-09-17 MX MX2015013293A patent/MX354920B/es active IP Right Grant
- 2015-09-17 US US14/857,697 patent/US10219331B2/en active Active
- 2015-09-17 PL PL15185758T patent/PL3124903T3/pl unknown
- 2015-09-17 TR TR2019/06577T patent/TR201906577T4/tr unknown
- 2015-09-17 BR BR102015023945-9A patent/BR102015023945B1/pt active IP Right Grant
- 2015-09-17 TW TW104130770A patent/TWI610054B/zh active
- 2015-09-17 MA MA040740A patent/MA40740A/fr unknown
- 2015-09-17 CN CN202210112213.8A patent/CN114963781A/zh active Pending
- 2015-09-17 EP EP15185758.8A patent/EP3124903B1/en active Active
- 2015-09-17 RU RU2015139523A patent/RU2632366C2/ru active
- 2015-09-17 RS RS20190576A patent/RS58770B1/sr unknown
- 2015-09-17 SI SI201530739T patent/SI3124903T1/sl unknown
- 2015-09-17 AU AU2015227470A patent/AU2015227470B2/en active Active
- 2015-09-17 AR ARP150103006A patent/AR101962A1/es active IP Right Grant
- 2015-09-17 JP JP2015183919A patent/JP6002823B1/ja active Active
- 2015-09-17 ES ES15185758T patent/ES2725911T3/es active Active
- 2015-09-17 CN CN202110861731.5A patent/CN113639564B/zh active Active
- 2015-09-17 HU HUE15185758A patent/HUE043306T2/hu unknown
- 2015-09-17 ES ES19156550T patent/ES2859698T3/es active Active
- 2015-09-17 SI SI201531559T patent/SI3518622T1/sl unknown
- 2015-09-17 LT LTEP15185758.8T patent/LT3124903T/lt unknown
- 2015-09-17 EP EP19156550.6A patent/EP3518622B1/en active Active
- 2015-09-17 MA MA047024A patent/MA47024A/fr unknown
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2019
- 2019-02-25 US US16/284,925 patent/US11382191B2/en active Active
- 2019-05-09 HR HRP20190858TT patent/HRP20190858T1/hr unknown
- 2019-05-13 CY CY20191100516T patent/CY1121620T1/el unknown
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2021
- 2021-03-12 HR HRP20210416TT patent/HRP20210416T1/hr unknown
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