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 PDFInfo
- 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
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)
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)
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)
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)
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 |
-
2020
- 2020-10-30 GB GB2017276.3A patent/GB2600466A/en not_active Withdrawn
-
2021
- 2021-10-29 GB GB2115580.9A patent/GB2601058B/en active Active
Patent Citations (2)
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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