MX2017000573A - Horno de arco electrico con un dispositivo de seguridad y metodo para proteger dispositivos perifericos en hornos de arco electrico. - Google Patents

Horno de arco electrico con un dispositivo de seguridad y metodo para proteger dispositivos perifericos en hornos de arco electrico.

Info

Publication number
MX2017000573A
MX2017000573A MX2017000573A MX2017000573A MX2017000573A MX 2017000573 A MX2017000573 A MX 2017000573A MX 2017000573 A MX2017000573 A MX 2017000573A MX 2017000573 A MX2017000573 A MX 2017000573A MX 2017000573 A MX2017000573 A MX 2017000573A
Authority
MX
Mexico
Prior art keywords
electric arc
safety device
peripheral devices
arc furnace
protecting peripheral
Prior art date
Application number
MX2017000573A
Other languages
English (en)
Other versions
MX361982B (es
Inventor
Hartmann Werner
Matschullat Thomas
Haverkamp Vico
Hergt Martin
Krüger Klaus
Original Assignee
Primetals Technologies Germany Gmbh
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 Primetals Technologies Germany Gmbh filed Critical Primetals Technologies Germany Gmbh
Publication of MX2017000573A publication Critical patent/MX2017000573A/es
Publication of MX361982B publication Critical patent/MX361982B/es

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • 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
    • H05B7/005—Electrical diagrams
    • 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
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • 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)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

La invención hace referencia a un horno de arco eléctrico con un dispositivo de seguridad (3) y un dispositivo periférico conectado a tierra. La invención se caracteriza porque se proporcionan una conexión a tierra (4) hacia el dispositivo periférico del horno de arco eléctrico (2), así como un dispositivo de medición de corriente (6) para medir la corriente en la conexión a tierra (4) y porque un interruptor de protección (8) se proporciona en la conexión a tierra (4), el cual presenta un tiempo de activación de menos de 100 ms.
MX2017000573A 2014-07-15 2015-07-14 Horno de arco eléctrico con un dispositivo de seguridad y método para proteger dispositivos periféricos en hornos de arco eléctrico. MX361982B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014213744.6A DE102014213744A1 (de) 2014-07-15 2014-07-15 Elektrischer Lichtbogenofen mit einer Sicherheitsvorrichtung und Verfahren zur Sicherung von Peripheriegeräten an elektrischen Lichtbogenöfen
PCT/EP2015/066014 WO2016008864A1 (de) 2014-07-15 2015-07-14 Elektrischer lichtbogenofen mit einer sicherheitsvorrichtung und verfahren zur sicherung von peripheriegeräten an elektrischen lichtbogenöfen

Publications (2)

Publication Number Publication Date
MX2017000573A true MX2017000573A (es) 2017-04-27
MX361982B MX361982B (es) 2018-12-19

Family

ID=53546221

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017000573A MX361982B (es) 2014-07-15 2015-07-14 Horno de arco eléctrico con un dispositivo de seguridad y método para proteger dispositivos periféricos en hornos de arco eléctrico.

Country Status (7)

Country Link
US (1) US20170150556A1 (es)
EP (1) EP3170366B1 (es)
JP (1) JP6419937B2 (es)
CN (1) CN106489300B (es)
DE (1) DE102014213744A1 (es)
MX (1) MX361982B (es)
WO (1) WO2016008864A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020015069A1 (zh) * 2018-07-16 2020-01-23 卢驭龙 电加热装置和电焰灶
EP3723110A1 (en) * 2019-04-12 2020-10-14 ABB Schweiz AG Synchronized opening of circuit breaker

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541713C (de) * 1932-01-14 Bbc Brown Boveri & Cie Einrichtung zum Betrieb von Lichtbogenoefen
DE1057683B (de) * 1957-03-02 1959-05-21 Felten & Guilleaume Carlswerk Ausloeseeinrichtung fuer elektrische Schutzschalter
AT217117B (de) * 1959-07-31 1961-09-11 August Ing Stuke Fehlerstrom-Schutzschaltung
DE1275228B (de) * 1966-11-08 1968-08-14 Berghaus Elektrophysik Anst Verfahren zur UEberwachung des elektrischen Verhaltens einer stromstarken Glimmentladung fuer metallurgische Verfahren und Einrichtung dazu
US3680163A (en) * 1969-08-27 1972-08-01 Westinghouse Electric Corp Non-consumable electrode vacuum arc furnaces for steel, zirconium, titanium and other metals and processes for working said metals
BE758297A (fr) * 1969-11-03 1971-04-01 Siemens Ag Dispositif de protection des electrodes d'une installation destinee a la production d'un jet de gaz
DE2606395C3 (de) * 1976-02-18 1979-01-18 Ionit Anstalt Bernhard Berghaus, Vaduz Verfahren und Vorrichtung zur Überwachung des elektrischen Verhaltens einer stromstarken Glimmentladung
SE404478B (sv) * 1977-02-22 1978-10-02 Asea Ab Anordning vid likstroms-ljusbagsugn
US4223306A (en) * 1978-07-24 1980-09-16 Atlas Foundry & Machine Co. Device for detection of short circuits in industrial uses
JPS5646621A (en) * 1979-09-25 1981-04-27 Fuji Electric Co Ltd Grounding detector for induction furnace
AT387675B (de) * 1987-04-02 1989-02-27 Cti Ges Zur Pruefung Elektrote Fehlerstromschutzschalter mit kurzzeitverzoegerung
GB2205011B (en) * 1987-05-13 1991-02-06 Inductotherm Europ Earth fault check system
DE3915619A1 (de) * 1989-05-12 1990-11-15 Mannesmann Ag Verfahren zum erzielen einer temperatur einer metallschmelze
JPH06331278A (ja) * 1993-05-26 1994-11-29 Nippon Steel Corp 直流アーク炉の絶縁監視方法
US6466605B1 (en) * 2000-06-20 2002-10-15 Electro-Pyrolysis, Inc. Concentric electrode DC arc system and their use in processing waste materials
US5798497A (en) * 1995-02-02 1998-08-25 Battelle Memorial Institute Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery
US5991327A (en) * 1995-10-26 1999-11-23 Inverpower Controls Ltd. Smart predictive line controller for AC and DC electric arc furnaces
US6125133A (en) * 1997-03-18 2000-09-26 Praxair, Inc. Lance/burner for molten metal furnace
JPH11201662A (ja) * 1998-01-12 1999-07-30 Sanyo Special Steel Co Ltd 交流アーク炉アース線の異常検出方法
US7345489B2 (en) * 2005-02-07 2008-03-18 Dehaven Jeffrey L Arc fault and ground fault circuit interrupter tester apparatus and method
US7633734B2 (en) * 2006-11-02 2009-12-15 Duca Manufacturing & Consulting, Inc. AC melt to bushing current detector
US8649143B2 (en) * 2008-11-24 2014-02-11 Schneider Electric USA, Inc. Improper voltage detection for electronic circuit breaker
EP2287581B1 (de) * 2009-08-10 2011-10-12 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur kontaktlosen Ermittlung einer Temperatur T einer Metallschmelze
US9945894B2 (en) * 2012-02-29 2018-04-17 Innovative Scientific Solutions, Inc. Arc fault detection
DE202013100012U1 (de) * 2013-01-02 2014-02-18 Andreas Krepper Fehlerstromschutzschalter
JP2014231952A (ja) * 2013-05-29 2014-12-11 愛知製鋼株式会社 電気炉の炉蓋スパーク発生予測装置及び炉蓋スパーク発生防止装置

Also Published As

Publication number Publication date
WO2016008864A1 (de) 2016-01-21
JP2017526885A (ja) 2017-09-14
US20170150556A1 (en) 2017-05-25
EP3170366B1 (de) 2018-06-27
EP3170366A1 (de) 2017-05-24
DE102014213744A1 (de) 2016-01-21
CN106489300B (zh) 2019-11-19
JP6419937B2 (ja) 2018-11-07
CN106489300A (zh) 2017-03-08
MX361982B (es) 2018-12-19

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