HK1063504A1 - Fault detection system and method. - Google Patents

Fault detection system and method.

Info

Publication number
HK1063504A1
HK1063504A1 HK04106143A HK04106143A HK1063504A1 HK 1063504 A1 HK1063504 A1 HK 1063504A1 HK 04106143 A HK04106143 A HK 04106143A HK 04106143 A HK04106143 A HK 04106143A HK 1063504 A1 HK1063504 A1 HK 1063504A1
Authority
HK
Hong Kong
Prior art keywords
cable
impedance
impedance variations
detection system
fault detection
Prior art date
Application number
HK04106143A
Other languages
English (en)
Inventor
Glenn Lacey
Original Assignee
Phoenix Aviat & Technology 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 Phoenix Aviat & Technology Ltd filed Critical Phoenix Aviat & Technology Ltd
Publication of HK1063504A1 publication Critical patent/HK1063504A1/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Locating Faults (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
HK04106143A 2001-06-12 2004-08-17 Fault detection system and method. HK1063504A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0114273.6A GB0114273D0 (en) 2001-06-12 2001-06-12 Fault detection system and method
PCT/GB2002/002694 WO2002101401A1 (en) 2001-06-12 2002-06-12 Fault detection system and method

Publications (1)

Publication Number Publication Date
HK1063504A1 true HK1063504A1 (en) 2004-12-31

Family

ID=9916410

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04106143A HK1063504A1 (en) 2001-06-12 2004-08-17 Fault detection system and method.

Country Status (9)

Country Link
US (1) US20040232919A1 (xx)
EP (1) EP1395840B1 (xx)
JP (1) JP2004529370A (xx)
AT (1) ATE289686T1 (xx)
CA (1) CA2450344A1 (xx)
DE (1) DE60203043T2 (xx)
GB (1) GB0114273D0 (xx)
HK (1) HK1063504A1 (xx)
WO (1) WO2002101401A1 (xx)

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Also Published As

Publication number Publication date
DE60203043T2 (de) 2006-03-16
DE60203043D1 (de) 2005-03-31
JP2004529370A (ja) 2004-09-24
EP1395840A1 (en) 2004-03-10
GB0114273D0 (en) 2001-08-01
US20040232919A1 (en) 2004-11-25
CA2450344A1 (en) 2002-12-19
ATE289686T1 (de) 2005-03-15
EP1395840B1 (en) 2005-02-23
WO2002101401A1 (en) 2002-12-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090612