GB2601058B - A method and system for assessing the integrity of overhead power line conductors - Google Patents

A method and system for assessing the integrity of overhead power line conductors Download PDF

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Publication number
GB2601058B
GB2601058B GB2115580.9A GB202115580A GB2601058B GB 2601058 B GB2601058 B GB 2601058B GB 202115580 A GB202115580 A GB 202115580A GB 2601058 B GB2601058 B GB 2601058B
Authority
GB
United Kingdom
Prior art keywords
assessing
integrity
power line
line conductors
overhead power
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2115580.9A
Other versions
GB2601058A (en
GB202115580D0 (en
Inventor
Xydas Nicholas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energyline Science & Tech Ltd
Original Assignee
Energyline Science & Tech Ltd
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 Energyline Science & Tech Ltd filed Critical Energyline Science & Tech Ltd
Publication of GB202115580D0 publication Critical patent/GB202115580D0/en
Publication of GB2601058A publication Critical patent/GB2601058A/en
Application granted granted Critical
Publication of GB2601058B publication Critical patent/GB2601058B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB2115580.9A 2020-10-30 2021-10-29 A method and system for assessing the integrity of overhead power line conductors Active GB2601058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2017276.3A GB2600466A (en) 2020-10-30 2020-10-30 A method and system for assessing the integrity of overhead power line conductors

Publications (3)

Publication Number Publication Date
GB202115580D0 GB202115580D0 (en) 2021-12-15
GB2601058A GB2601058A (en) 2022-05-18
GB2601058B true GB2601058B (en) 2023-02-08

Family

ID=73776444

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2017276.3A Withdrawn GB2600466A (en) 2020-10-30 2020-10-30 A method and system for assessing the integrity of overhead power line conductors
GB2115580.9A Active GB2601058B (en) 2020-10-30 2021-10-29 A method and system for assessing the integrity of overhead power line conductors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2017276.3A Withdrawn GB2600466A (en) 2020-10-30 2020-10-30 A method and system for assessing the integrity of overhead power line conductors

Country Status (1)

Country Link
GB (2) GB2600466A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3142554A1 (en) * 2022-11-24 2024-05-31 SNCF Voyageurs PROFILE INSPECTION DEVICE SUCH AS RAILWAY CONTACT WIRES, ASSOCIATED INSPECTION METHOD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414353A (en) * 1993-05-14 1995-05-09 Ndt Technologies, Inc. Method and device for nondestructively inspecting elongated objects for structural defects using longitudinally arranged magnet means and sensor means disposed immediately downstream therefrom
US5744955A (en) * 1995-08-02 1998-04-28 Booker; James R. Apparatus and method of detecting loss of cross-sectional area of magnetic metallic strength members used in conductors such as aluminum conductor steel reinforced (ACSR) conductors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140564B (en) * 1983-05-23 1986-10-22 Central Electr Generat Board Cable corrosion monitor
JPS6232355A (en) * 1985-08-05 1987-02-12 Nippon Steel Corp Eddy current flaw inspector
JP2731334B2 (en) * 1993-04-08 1998-03-25 財団法人鉄道総合技術研究所 Strand break detection device
JP3530472B2 (en) * 2000-09-05 2004-05-24 新日本製鐵株式会社 Bar detection system
JP5243828B2 (en) * 2008-03-27 2013-07-24 一般財団法人電力中央研究所 Eddy current flaw detection method and eddy current flaw detection sensor
JP5290020B2 (en) * 2009-03-30 2013-09-18 一般財団法人電力中央研究所 Eddy current flaw detection method and eddy current flaw detection sensor
US9696280B2 (en) * 2015-07-10 2017-07-04 Light Serviços De Electricidade S/A Device and method for inspecting aluminum cables with a steel core (aluminum conductor steel reinforced—ASCR) installed in energized electrical energy lines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414353A (en) * 1993-05-14 1995-05-09 Ndt Technologies, Inc. Method and device for nondestructively inspecting elongated objects for structural defects using longitudinally arranged magnet means and sensor means disposed immediately downstream therefrom
US5744955A (en) * 1995-08-02 1998-04-28 Booker; James R. Apparatus and method of detecting loss of cross-sectional area of magnetic metallic strength members used in conductors such as aluminum conductor steel reinforced (ACSR) conductors

Also Published As

Publication number Publication date
GB2601058A (en) 2022-05-18
GB202017276D0 (en) 2020-12-16
GB202115580D0 (en) 2021-12-15
GB2600466A (en) 2022-05-04

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