SE9804403L - Lokalisering av en kabel i en likströmförbindelse i ett bipolärt 12-pulssystem för överföring av elektrisk energi med högspänd likström - Google Patents

Lokalisering av en kabel i en likströmförbindelse i ett bipolärt 12-pulssystem för överföring av elektrisk energi med högspänd likström

Info

Publication number
SE9804403L
SE9804403L SE9804403A SE9804403A SE9804403L SE 9804403 L SE9804403 L SE 9804403L SE 9804403 A SE9804403 A SE 9804403A SE 9804403 A SE9804403 A SE 9804403A SE 9804403 L SE9804403 L SE 9804403L
Authority
SE
Sweden
Prior art keywords
cable
connection
location
bipolar
transmission
Prior art date
Application number
SE9804403A
Other languages
Unknown language ( )
English (en)
Other versions
SE515105C2 (sv
SE9804403D0 (sv
Inventor
Lars-Erik Juhlin
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE9804403A priority Critical patent/SE515105C2/sv
Publication of SE9804403D0 publication Critical patent/SE9804403D0/sv
Priority to US09/868,334 priority patent/US6570384B1/en
Priority to DE69941225T priority patent/DE69941225D1/de
Priority to EP99964828A priority patent/EP1151324B1/en
Priority to PCT/SE1999/002140 priority patent/WO2000041007A1/en
Publication of SE9804403L publication Critical patent/SE9804403L/sv
Publication of SE515105C2 publication Critical patent/SE515105C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/081—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices the magnetic field is produced by the objects or geological structures

Landscapes

  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Rectifiers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
SE9804403A 1998-12-18 1998-12-18 Förfarande och anordning för lokalisering av en kabel i en likströmsförbindelse SE515105C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9804403A SE515105C2 (sv) 1998-12-18 1998-12-18 Förfarande och anordning för lokalisering av en kabel i en likströmsförbindelse
US09/868,334 US6570384B1 (en) 1998-12-18 1999-11-22 Location of a cable in a dc connection in a bipolar 12-pulse system for transmission of electrical energy by means of high-voltage direct current
DE69941225T DE69941225D1 (de) 1998-12-18 1999-11-22 Lokalisierung eines kabels in einer bipolaren 12-puls gleichstromanordnung für die übertragung elekt
EP99964828A EP1151324B1 (en) 1998-12-18 1999-11-22 Location of a cable in a dc connection in a bipolar 12-pulse system for transmission of electrical energy by means of high-voltage direct current
PCT/SE1999/002140 WO2000041007A1 (en) 1998-12-18 1999-11-22 Location of a cable in a dc connection in a bipolar 12-pulse system for transmission of electrical energy by means of high-voltage direct current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804403A SE515105C2 (sv) 1998-12-18 1998-12-18 Förfarande och anordning för lokalisering av en kabel i en likströmsförbindelse

Publications (3)

Publication Number Publication Date
SE9804403D0 SE9804403D0 (sv) 1998-12-18
SE9804403L true SE9804403L (sv) 2000-06-19
SE515105C2 SE515105C2 (sv) 2001-06-11

Family

ID=20413730

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804403A SE515105C2 (sv) 1998-12-18 1998-12-18 Förfarande och anordning för lokalisering av en kabel i en likströmsförbindelse

Country Status (5)

Country Link
US (1) US6570384B1 (sv)
EP (1) EP1151324B1 (sv)
DE (1) DE69941225D1 (sv)
SE (1) SE515105C2 (sv)
WO (1) WO2000041007A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397445A (en) * 2003-01-14 2004-07-21 Alstom Power transmission circuits
US8098504B2 (en) * 2006-01-18 2012-01-17 Abb Technology Ltd. Converter station for connecting an AC system to an end of an HVDC transmission line
DE102006031662A1 (de) * 2006-07-08 2008-01-10 Semikron Elektronik Gmbh & Co. Kg Stromrichterschaltungsanordnung für eine Hochvoltgleichspannungsverbindung
DK3639353T3 (da) * 2017-07-28 2023-11-20 Siemens Energy Global Gmbh & Co Kg Impedans for ac-fejlstrømsbehandling til hvdc-omformer
CN108037541B (zh) * 2017-11-22 2019-07-23 江苏省高邮地震台 高压直流输电对地磁观测干扰自判断优化处理方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165482A (en) * 1976-04-06 1979-08-21 The Electricity Council Cable fault location
US4220911A (en) * 1978-09-08 1980-09-02 Westinghouse Electric Corp. Thyristor tap changer for electrical inductive apparatus
JPS594676B2 (ja) * 1979-07-31 1984-01-31 ケイディディ株式会社 ケ−ブル検知方式
EP0024183A1 (en) * 1979-08-18 1981-02-25 Geodate Limited A method of detecting faults in the electrically conductive sheath of an electric cable
US4540942A (en) * 1980-07-16 1985-09-10 Kokusai Denshin Denwa Co., Ltd. Alternating current induction method using an annular magnetic coupling body for detecting the position of a buried submarine cable
JPS57206877A (en) 1981-06-15 1982-12-18 Sumitomo Electric Ind Ltd Measuring method for position of power cable
SE500399C2 (sv) * 1988-01-04 1994-06-20 Asea Ab Filterutrustning för en kraftlinje med ett dubbelavstämt shuntfilter
US6002258A (en) * 1991-03-01 1999-12-14 Digital Control, Inc. Method for locating a boring tool
US5414612A (en) * 1993-08-03 1995-05-09 Asea Brown Boveri Ab HVDC transmission with a converter connected between an AC voltage and a DC link common to the converters
US5438266A (en) * 1993-12-07 1995-08-01 B.C. Hydro And Power Authority Instrument to locate buried conductors by providing an indication of phase reversal of the signal utilizing the odd harmonic and the even harmonic when a vertical axis coil passes over one of the buried conductors
JP2636161B2 (ja) * 1994-02-28 1997-07-30 日本電気株式会社 海底ケーブルの探査方式
SE502858C2 (sv) * 1994-07-04 1996-02-05 Asea Brown Boveri HVDC-överföring med fulltransformatorlös anslutning av strömriktaren till sitt växelspänningsnät
JPH09127252A (ja) * 1995-10-26 1997-05-16 Kokusai Denshin Denwa Co Ltd <Kdd> 海底ケーブル探査システム

Also Published As

Publication number Publication date
WO2000041007A1 (en) 2000-07-13
US6570384B1 (en) 2003-05-27
EP1151324A1 (en) 2001-11-07
SE515105C2 (sv) 2001-06-11
EP1151324B1 (en) 2009-08-05
SE9804403D0 (sv) 1998-12-18
DE69941225D1 (de) 2009-09-17

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Legal Events

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