DE60029964D1 - Vorrichtung und verfahren zur fehlerdetektion in leitern - Google Patents

Vorrichtung und verfahren zur fehlerdetektion in leitern

Info

Publication number
DE60029964D1
DE60029964D1 DE60029964T DE60029964T DE60029964D1 DE 60029964 D1 DE60029964 D1 DE 60029964D1 DE 60029964 T DE60029964 T DE 60029964T DE 60029964 T DE60029964 T DE 60029964T DE 60029964 D1 DE60029964 D1 DE 60029964D1
Authority
DE
Germany
Prior art keywords
detecting
conductors
waveforms
magnetic field
ladders
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.)
Expired - Lifetime
Application number
DE60029964T
Other languages
English (en)
Inventor
Francis Mccauley
Keith Sweeting
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.)
CHK Wireless Technologies Australia Pty Ltd
Original Assignee
CHK Wireless Technologies Australia Pty 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 CHK Wireless Technologies Australia Pty Ltd filed Critical CHK Wireless Technologies Australia Pty Ltd
Application granted granted Critical
Publication of DE60029964D1 publication Critical patent/DE60029964D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G01R15/148—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop involving the measuring of a magnetic field or electric field
    • 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
    • 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
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Programmable Controllers (AREA)
  • Time-Division Multiplex Systems (AREA)
DE60029964T 1999-04-12 2000-04-12 Vorrichtung und verfahren zur fehlerdetektion in leitern Expired - Lifetime DE60029964D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12874699P 1999-04-12 1999-04-12
PCT/AU2000/000314 WO2000062083A1 (en) 1999-04-12 2000-04-12 Apparatus and method for fault detection on conductors

Publications (1)

Publication Number Publication Date
DE60029964D1 true DE60029964D1 (de) 2006-09-21

Family

ID=22436778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029964T Expired - Lifetime DE60029964D1 (de) 1999-04-12 2000-04-12 Vorrichtung und verfahren zur fehlerdetektion in leitern

Country Status (6)

Country Link
EP (1) EP1198717B1 (de)
AT (1) ATE336006T1 (de)
AU (1) AU766044B2 (de)
CA (1) CA2366467C (de)
DE (1) DE60029964D1 (de)
WO (1) WO2000062083A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003044541A1 (en) * 2001-11-19 2003-05-30 Chk Wireless Technologies Australia Pty Ltd Method and apparatus for determining a current in a conductor
NO326877B1 (no) * 2007-05-23 2009-03-09 Energyinfo As Fremgangsmate og apparat for overvakning av produksjon og overforing av elektrisk kraft
DE102020211797A1 (de) 2020-09-22 2022-03-24 Siemens Aktiengesellschaft Erkennen eines Kurzschlusses in einer Schaltanlage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882287A (en) * 1973-04-20 1975-05-06 Perkins Res & Mfg Co Method and apparatus for detecting faults and locating conductors in multi-conductor cables
US4408155A (en) * 1981-03-02 1983-10-04 Bridges Electric, Inc. Fault detector with improved response time for electrical transmission system
US4539520A (en) * 1981-03-02 1985-09-03 Bridges Electric, Inc. Remote current detector
DE3119925C2 (de) * 1981-07-10 1983-07-21 András Dipl.-Ing. 1116 Budapest Bely Verfahren und Gerät zur Erdschlußortung an Starkstrom-Freileitungsnetzen
GB2140564B (en) * 1983-05-23 1986-10-22 Central Electr Generat Board Cable corrosion monitor
CA1331883C (en) * 1988-03-21 1994-09-06 David William Eli Blatt Monitoring and fault protection of high voltage switch yards
FI87117C (fi) * 1989-03-23 1992-11-25 Abb Stroemberg Kojeet Oy Anordning och foerfarande foer maetning av elstroem i stoerda foerhaollanden
US5250894A (en) * 1992-03-31 1993-10-05 Bridges Electric, Inc. Current sensing system having electronic compensation circuits for conditioning the outputs of current sensors
US5434509A (en) * 1992-07-30 1995-07-18 Blades; Frederick K. Method and apparatus for detecting arcing in alternating-current power systems by monitoring high-frequency noise
US5565783A (en) * 1994-09-29 1996-10-15 Pacific Gas And Electric Company Fault sensor device with radio transceiver
US5530363A (en) * 1994-10-31 1996-06-25 John Gaughan DC ground fault detecting apparatus with an auto-null circuit and method
US5825598A (en) * 1997-02-11 1998-10-20 Square D Company Arcing fault detection system installed in a panelboard

Also Published As

Publication number Publication date
CA2366467A1 (en) 2000-10-19
EP1198717A1 (de) 2002-04-24
AU766044B2 (en) 2003-10-09
WO2000062083A1 (en) 2000-10-19
AU3797200A (en) 2000-11-14
EP1198717A4 (de) 2005-02-02
CA2366467C (en) 2009-12-29
EP1198717B1 (de) 2006-08-09
ATE336006T1 (de) 2006-09-15

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Legal Events

Date Code Title Description
8332 No legal effect for de