ATE98780T1 - System zur detektion von fehlern in kabeln. - Google Patents

System zur detektion von fehlern in kabeln.

Info

Publication number
ATE98780T1
ATE98780T1 AT88308530T AT88308530T ATE98780T1 AT E98780 T1 ATE98780 T1 AT E98780T1 AT 88308530 T AT88308530 T AT 88308530T AT 88308530 T AT88308530 T AT 88308530T AT E98780 T1 ATE98780 T1 AT E98780T1
Authority
AT
Austria
Prior art keywords
cable
line signal
cables
armour layer
monitoring
Prior art date
Application number
AT88308530T
Other languages
English (en)
Inventor
David E Vokey
Kenneth N Sontag
Original Assignee
David E Vokey
Kenneth N Sontag
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 David E Vokey, Kenneth N Sontag filed Critical David E Vokey
Application granted granted Critical
Publication of ATE98780T1 publication Critical patent/ATE98780T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Insulated Conductors (AREA)
AT88308530T 1988-03-30 1988-09-15 System zur detektion von fehlern in kabeln. ATE98780T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17525188A 1988-03-30 1988-03-30
EP88308530A EP0336036B1 (de) 1988-03-30 1988-09-15 System zur Detektion von Fehlern in Kabeln

Publications (1)

Publication Number Publication Date
ATE98780T1 true ATE98780T1 (de) 1994-01-15

Family

ID=22639562

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88308530T ATE98780T1 (de) 1988-03-30 1988-09-15 System zur detektion von fehlern in kabeln.

Country Status (5)

Country Link
EP (1) EP0336036B1 (de)
AT (1) ATE98780T1 (de)
CA (1) CA1317355C (de)
DE (1) DE3886380D1 (de)
ES (1) ES2058298T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2151094C (en) * 1995-06-06 1999-05-11 David E. Vokey Cable monitoring system with multiple branch terminations
DE102011107629A1 (de) * 2011-06-30 2013-01-03 Rwe Innogy Gmbh Offshore-windenergiesystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299351A (en) * 1964-03-27 1967-01-17 Northern Electric Co Apparatus for detecting faults in buried cables including means for applying a composite signal having fundamental and even harmonic frequency components
US4051436A (en) * 1976-04-14 1977-09-27 Weir Jr Casper J Apparatus for and method of measuring polarization potential of a metallic structure
GB2082406B (en) * 1980-04-22 1984-06-13 Domenco Wayne David Monitoring electrical cables and joints for the ingress of moisture

Also Published As

Publication number Publication date
EP0336036B1 (de) 1993-12-15
CA1317355C (en) 1993-05-04
ES2058298T3 (es) 1994-11-01
DE3886380D1 (de) 1994-01-27
EP0336036A1 (de) 1989-10-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties