PL444368A1 - Monitorowanie degradacji kabli magistralnych - Google Patents

Monitorowanie degradacji kabli magistralnych

Info

Publication number
PL444368A1
PL444368A1 PL444368A PL44436823A PL444368A1 PL 444368 A1 PL444368 A1 PL 444368A1 PL 444368 A PL444368 A PL 444368A PL 44436823 A PL44436823 A PL 44436823A PL 444368 A1 PL444368 A1 PL 444368A1
Authority
PL
Poland
Prior art keywords
trunk cable
monitoring
degradation
cable degradation
current
Prior art date
Application number
PL444368A
Other languages
English (en)
Inventor
Kyle Van Sickle
Keith Zobel
Sammy A. Matson
Original Assignee
Commercial Metals Company
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 Commercial Metals Company filed Critical Commercial Metals Company
Publication of PL444368A1 publication Critical patent/PL444368A1/pl

Links

Classifications

    • 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
    • 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—Arrangement of monitoring devices; Arrangement of safety devices
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/001—Power supply cables for the electrodes of electric-welding apparatus or electric-arc furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

Przedmiotem zgłoszenia jest przedstawione schematycznie na rysunku monitorowanie degradacji kabli magistralnych. Sposób obejmujący pomiar napięcia, prądu i temperatury w kablu magistralnym w wielu okresach. Sposób obejmuje również określenie, przy użyciu napięcia, prądu i temperatury, stopnia degradacji kabla magistralnego. Sposób obejmuje również zgłoszenie stopnia degradacji kabla magistralnego.
PL444368A 2022-04-11 2023-04-11 Monitorowanie degradacji kabli magistralnych PL444368A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202263329714P 2022-04-11 2022-04-11

Publications (1)

Publication Number Publication Date
PL444368A1 true PL444368A1 (pl) 2023-10-16

Family

ID=88240227

Family Applications (1)

Application Number Title Priority Date Filing Date
PL444368A PL444368A1 (pl) 2022-04-11 2023-04-11 Monitorowanie degradacji kabli magistralnych

Country Status (3)

Country Link
US (1) US20230324474A1 (pl)
CA (1) CA3195699A1 (pl)
PL (1) PL444368A1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000268647A (ja) * 1999-03-19 2000-09-29 Showa Electric Wire & Cable Co Ltd 温度センサー付水冷ケーブル
DE10201973A1 (de) * 2001-01-31 2002-08-01 Rolf Sandvoss Thermographieverfahren und Vorrichtung zur Überprüfung elektrischer Leitungen
GB2377760A (en) * 2001-05-17 2003-01-22 Western Power Distrib Method of detecting faults in underground electrical cables using thermal measurement techniques
DE102011016966A1 (de) * 2011-04-13 2012-10-18 Saveway Gmbh & Co. Kg Kühlkanal und Stromkabel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119405B (fi) * 2006-02-21 2008-10-31 Abb Oy Laitteisto sähköisten liitosten kunnonvalvontaan
US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000268647A (ja) * 1999-03-19 2000-09-29 Showa Electric Wire & Cable Co Ltd 温度センサー付水冷ケーブル
DE10201973A1 (de) * 2001-01-31 2002-08-01 Rolf Sandvoss Thermographieverfahren und Vorrichtung zur Überprüfung elektrischer Leitungen
GB2377760A (en) * 2001-05-17 2003-01-22 Western Power Distrib Method of detecting faults in underground electrical cables using thermal measurement techniques
DE102011016966A1 (de) * 2011-04-13 2012-10-18 Saveway Gmbh & Co. Kg Kühlkanal und Stromkabel

Also Published As

Publication number Publication date
CA3195699A1 (en) 2023-10-11
US20230324474A1 (en) 2023-10-12

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