GB9825581D0 - Location of faults in electric cables - Google Patents

Location of faults in electric cables

Info

Publication number
GB9825581D0
GB9825581D0 GBGB9825581.3A GB9825581A GB9825581D0 GB 9825581 D0 GB9825581 D0 GB 9825581D0 GB 9825581 A GB9825581 A GB 9825581A GB 9825581 D0 GB9825581 D0 GB 9825581D0
Authority
GB
United Kingdom
Prior art keywords
faults
location
electric cables
cables
electric
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.)
Withdrawn
Application number
GBGB9825581.3A
Other versions
GB2344239A (en
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.)
Spirent Systems Ltd
Original Assignee
Edgcumbe Instruments 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 Edgcumbe Instruments Ltd filed Critical Edgcumbe Instruments Ltd
Priority to GB9825581A priority Critical patent/GB2344239A/en
Publication of GB9825581D0 publication Critical patent/GB9825581D0/en
Publication of GB2344239A publication Critical patent/GB2344239A/en
Withdrawn legal-status Critical Current

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
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
GB9825581A 1998-11-24 1998-11-24 Pulse-echo location of faults in electric cables Withdrawn GB2344239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9825581A GB2344239A (en) 1998-11-24 1998-11-24 Pulse-echo location of faults in electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9825581A GB2344239A (en) 1998-11-24 1998-11-24 Pulse-echo location of faults in electric cables

Publications (2)

Publication Number Publication Date
GB9825581D0 true GB9825581D0 (en) 1999-01-13
GB2344239A GB2344239A (en) 2000-05-31

Family

ID=10842853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9825581A Withdrawn GB2344239A (en) 1998-11-24 1998-11-24 Pulse-echo location of faults in electric cables

Country Status (1)

Country Link
GB (1) GB2344239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112290910A (en) * 2020-10-20 2021-01-29 云南电网有限责任公司临沧供电局 Voltage-multiplying triangular pulse source circuit for positioning injection fault of distribution transformer low-voltage side pulse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ657500A0 (en) * 2000-03-30 2000-04-20 Remote Management Systems Pty Ltd Return path amplifier device for hfc network
GB2458653B (en) * 2008-03-25 2012-11-21 Radiodetection Ltd Time-domain reflectometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051157A (en) *
GB1602854A (en) * 1978-05-11 1981-11-18 Post Office Apparatus for detecting and indicating the location of impedance irregularities in a transmission line
US5268644A (en) * 1990-04-03 1993-12-07 Ford Motor Company Fault detection and isolation in automotive wiring harness by time-domain reflectometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112290910A (en) * 2020-10-20 2021-01-29 云南电网有限责任公司临沧供电局 Voltage-multiplying triangular pulse source circuit for positioning injection fault of distribution transformer low-voltage side pulse

Also Published As

Publication number Publication date
GB2344239A (en) 2000-05-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)