PL1817943T5 - System i sposób monitorowania elektrycznego pieca łukowego - Google Patents

System i sposób monitorowania elektrycznego pieca łukowego

Info

Publication number
PL1817943T5
PL1817943T5 PL05851413T PL05851413T PL1817943T5 PL 1817943 T5 PL1817943 T5 PL 1817943T5 PL 05851413 T PL05851413 T PL 05851413T PL 05851413 T PL05851413 T PL 05851413T PL 1817943 T5 PL1817943 T5 PL 1817943T5
Authority
PL
Poland
Prior art keywords
monitoring system
electric arc
arc furnace
furnace monitoring
electric
Prior art date
Application number
PL05851413T
Other languages
English (en)
Other versions
PL1817943T3 (pl
Inventor
Ronald E. Gerhan
Nicolas Lugo
Dave A. Lehr
Fernando Martinez Garcia
Original Assignee
Graftech International Holdings Inc.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36565496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1817943(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Graftech International Holdings Inc. filed Critical Graftech International Holdings Inc.
Publication of PL1817943T3 publication Critical patent/PL1817943T3/pl
Publication of PL1817943T5 publication Critical patent/PL1817943T5/pl

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
PL05851413T 2004-11-30 2005-11-08 System i sposób monitorowania elektrycznego pieca łukowego PL1817943T5 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/999,374 US7991039B2 (en) 2004-11-30 2004-11-30 Electric arc furnace monitoring system and method
EP05851413.4A EP1817943B2 (en) 2004-11-30 2005-11-08 Electric arc furnace monitoring system and method
PCT/US2005/040328 WO2006060121A2 (en) 2004-11-30 2005-11-08 Electric arc furnace monitoring system and method

Publications (2)

Publication Number Publication Date
PL1817943T3 PL1817943T3 (pl) 2016-01-29
PL1817943T5 true PL1817943T5 (pl) 2018-12-31

Family

ID=36565496

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05851413T PL1817943T5 (pl) 2004-11-30 2005-11-08 System i sposób monitorowania elektrycznego pieca łukowego

Country Status (7)

Country Link
US (1) US7991039B2 (pl)
EP (2) EP1817943B2 (pl)
BR (1) BRPI0518703A2 (pl)
ES (2) ES2570539T5 (pl)
PL (1) PL1817943T5 (pl)
TW (1) TWI280343B (pl)
WO (1) WO2006060121A2 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110037455A1 (en) * 2009-08-17 2011-02-17 Oren Navot System for measuring electrical power
EP2393341B1 (de) * 2010-06-01 2012-09-26 Dango & Dienenthal Maschinenbau GmbH Verfahren und Vorrichtung zur Längenmessung an einer Elektrode
WO2014025880A2 (en) * 2012-08-09 2014-02-13 Graftech International Holdings Inc. Electrode consumption monitoring system
CN102998514B (zh) * 2012-11-16 2016-05-11 北京思能达电力电子技术有限公司 一种用于矿热炉低压补偿的电极电流测量装置
DE102014206008A1 (de) * 2014-03-31 2015-10-01 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur dynamischen Einstellung eines Elektrolichtbogenofens
CN104459357B (zh) * 2014-12-08 2017-08-08 吉林大学 车轮振动压电俘能性能测试装置
JP2019504286A (ja) * 2015-11-05 2019-02-14 コーニング インコーポレイテッド 溶融炉内の電極長さの特定
WO2019073398A1 (en) * 2017-10-10 2019-04-18 Metalsolvus, Unipessoal Lda SYSTEM AND METHOD FOR QUALITY CONTROL OF THERMAL PROCESSING OF METALS
US11678412B1 (en) 2019-03-04 2023-06-13 AMI International, S. De R.L. De C.V Method for determining electrode consumption with machine vision
US11454446B2 (en) 2019-06-17 2022-09-27 Billy Bryant Anomaly detection and notification of electric arc furnace, system and method
US12025376B2 (en) 2020-04-22 2024-07-02 Billy Bryant Method and system for detection of low quality graphite electrode on an EAF

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296269A (en) * 1977-06-29 1981-10-20 National Institute For Metallurgy Control of electrical arc furnaces
US4283678A (en) * 1978-06-05 1981-08-11 Watteredge-Uniflex, Inc. Cable condition analyzing system for electric arc furnace conductors
GB8829695D0 (en) † 1988-12-20 1989-02-15 British Steel Plc Observation of furnace interiors
US5099438A (en) * 1989-08-28 1992-03-24 Ucar Carbon Technology Corporation Method for on-line monitoring and control of the performance of an electric arc furnace
US5539768A (en) * 1995-03-21 1996-07-23 Ltv Steel Company, Inc. Electric arc furnace electrode consumption analyzer
US6003078A (en) † 1996-11-15 1999-12-14 Canon Information Systems, Inc. Automatic service requests over the world wide web
US6064687A (en) * 1997-12-12 2000-05-16 Emerging Technologies International, Llc Mobile furnace facility
US6804582B1 (en) † 2000-09-25 2004-10-12 Ucar Carbon Company Inc. Digital electrode observation
US6552525B2 (en) * 2001-03-14 2003-04-22 General Electric Company System and method for scheduling and monitoring electrical device usage
US7058522B2 (en) * 2003-05-13 2006-06-06 Siemens Power Transmission & Distribution, Inc. Very short term load prediction
US20050154611A1 (en) 2004-01-13 2005-07-14 Sgl Carbon, Ag Product support method for industrial processes

Also Published As

Publication number Publication date
EP2928268B1 (en) 2016-04-27
BRPI0518703A2 (pt) 2008-12-02
ES2546083T5 (es) 2018-10-18
WO2006060121A2 (en) 2006-06-08
EP2928268B2 (en) 2019-03-13
TWI280343B (en) 2007-05-01
EP1817943A2 (en) 2007-08-15
EP2928268A1 (en) 2015-10-07
ES2570539T5 (es) 2019-07-01
PL1817943T3 (pl) 2016-01-29
EP1817943B1 (en) 2015-08-19
ES2570539T3 (es) 2016-05-18
US7991039B2 (en) 2011-08-02
ES2546083T3 (es) 2015-09-18
EP1817943B2 (en) 2018-07-25
US20060114963A1 (en) 2006-06-01
WO2006060121A3 (en) 2006-10-19
EP1817943A4 (en) 2009-11-11
TW200624747A (en) 2006-07-16

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