DE69402684T2 - Strompulsindikator - Google Patents

Strompulsindikator

Info

Publication number
DE69402684T2
DE69402684T2 DE69402684T DE69402684T DE69402684T2 DE 69402684 T2 DE69402684 T2 DE 69402684T2 DE 69402684 T DE69402684 T DE 69402684T DE 69402684 T DE69402684 T DE 69402684T DE 69402684 T2 DE69402684 T2 DE 69402684T2
Authority
DE
Germany
Prior art keywords
current indicator
indicator
current
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
DE69402684T
Other languages
English (en)
Other versions
DE69402684D1 (de
Inventor
Jean-Marc Bourgeois
Gilles Missout
Francois Lalonde
Jacques Belanger
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of DE69402684D1 publication Critical patent/DE69402684D1/de
Publication of DE69402684T2 publication Critical patent/DE69402684T2/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
    • 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
DE69402684T 1993-01-19 1994-01-19 Strompulsindikator Expired - Lifetime DE69402684T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US545693A 1993-01-19 1993-01-19
PCT/CA1994/000029 WO1994017424A1 (en) 1993-01-19 1994-01-19 Current surge indicator

Publications (2)

Publication Number Publication Date
DE69402684D1 DE69402684D1 (de) 1997-05-22
DE69402684T2 true DE69402684T2 (de) 1997-10-23

Family

ID=21715967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402684T Expired - Lifetime DE69402684T2 (de) 1993-01-19 1994-01-19 Strompulsindikator

Country Status (9)

Country Link
US (1) US5444380A (de)
EP (1) EP0680612B1 (de)
CN (1) CN1043591C (de)
AU (1) AU679713B2 (de)
BR (1) BR9406069A (de)
CA (1) CA2153490C (de)
DE (1) DE69402684T2 (de)
ES (1) ES2103122T3 (de)
WO (1) WO1994017424A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022122668A1 (de) 2022-09-07 2024-03-07 Bayerische Motoren Werke Aktiengesellschaft Anzeigevorrichtung zur Erkennung eines Überstroms in einem Leiter eines Bordnetzes eines Fahrzeugs

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002051455A (ja) * 2000-08-04 2002-02-15 Sony Corp 保護装置および通信装置
EP1452878A1 (de) * 2003-02-27 2004-09-01 Liaisons Electroniques-Mecaniques Lem S.A. Elektrisches Strommessgerät
CA2508428A1 (fr) * 2005-05-20 2006-11-20 Hydro-Quebec Detection, localisation et interpretation de decharge partielle
JP5412251B2 (ja) * 2009-11-24 2014-02-12 株式会社サンコーシヤ サージ電流検出デバイス
US8575918B2 (en) * 2010-03-12 2013-11-05 Frank R. Stockum Wideband transducer for measuring a broad range of currents in high voltage conductors
CN104076239B (zh) * 2014-07-01 2016-09-07 国家电网公司 自复式短路故障指示器
CN107121572A (zh) * 2017-06-19 2017-09-01 峨眉山长宇电气有限公司 一种带电显示器固定设备

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475429A (en) * 1936-05-29 1937-11-19 Thomas William Corbin Improvements in over-load indicators for electric conductors
DE715939C (de) * 1938-05-22 1942-01-09 Herbert Stahn Vorrichtung zur Anzeige unzulaessiger UEberbelastungen von Leitern, die von Wechselstrom durchflossen werden
US2345430A (en) * 1942-12-09 1944-03-28 Gen Electric Direct current transformer
GB695889A (en) * 1950-11-01 1953-08-19 Richard William Langley Improvements in or relating to surge indicating devices for electricity supply systems
US2709800A (en) * 1953-03-10 1955-05-31 Clarence V Temple Power line fault detector
US3199026A (en) * 1961-05-01 1965-08-03 Gen Precision Inc D.-c. clamp-on meter including a hall plate flux detector
GB1029141A (en) * 1964-01-10 1966-05-11 Ferranti Ltd Improvements relating to means for indicating the passage of a fault current along a conductor
FR1478330A (fr) * 1965-04-23 1967-04-28 Telemecanique Electrique Perfectionnement à la mesure des courants industriels jusqu' à des fréquences élevées
US3528009A (en) * 1968-07-05 1970-09-08 Ferdinand Frankel Line fault indicator using moire patterns
US3569880A (en) * 1968-09-16 1971-03-09 Rucker Co Magnetically operated current sensor
DE1916567A1 (de) * 1969-04-01 1970-10-15 Wickmann Werke Ag Kurzschlussanzeiger mit Fernmeldung
SU411396A1 (de) * 1972-02-10 1974-01-15
GB2000873B (en) * 1977-07-08 1982-05-26 Landis & Gyr Ag Measuring transformers for potential-free measurement of currents or voltages and static electricity meters including such transformers
US4414543A (en) * 1980-09-25 1983-11-08 Schweitzer Edmund O Jun Ground fault indicator
US4536758A (en) * 1983-03-10 1985-08-20 Schweitzer Edmund O Jun Fault indicator with push button reset
SU1190313A1 (ru) * 1983-10-28 1985-11-07 Malyshko Yurij F Указатель опоры с поврежденной изол цией
SU1215068A1 (ru) * 1984-07-10 1986-02-28 Энергетическое Эксплуатационное Объединение "Омскоблкоммунэнерго" Указатель короткого замыкани
US4794332A (en) * 1986-03-28 1988-12-27 Schweitzer Edmund O Jun Fault indicator having improved trip inhibit circuit
US5014043A (en) * 1987-12-07 1991-05-07 Southern California Edison Current sensing
US5153565A (en) * 1988-08-10 1992-10-06 Schweitzer Edmund O Jun Fault indicator having electrostatically-actuated indicator flag
US5055771A (en) * 1989-08-21 1991-10-08 Sigma Instruments, Inc. Faulted current indicators with improved signal to noise ratios
US5220311A (en) * 1991-02-19 1993-06-15 Schweitzer Edmund O Jun Direction indicating fault indicators
US5221894A (en) * 1992-03-02 1993-06-22 Miller Electric Manufacturing Company Weld current sensor
US5287087A (en) * 1992-06-15 1994-02-15 Detroit Coil Company Solenoid energization indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022122668A1 (de) 2022-09-07 2024-03-07 Bayerische Motoren Werke Aktiengesellschaft Anzeigevorrichtung zur Erkennung eines Überstroms in einem Leiter eines Bordnetzes eines Fahrzeugs

Also Published As

Publication number Publication date
WO1994017424A1 (en) 1994-08-04
CA2153490A1 (fr) 1994-08-04
AU5876794A (en) 1994-08-15
US5444380A (en) 1995-08-22
BR9406069A (pt) 1996-02-06
EP0680612B1 (de) 1997-04-16
EP0680612A1 (de) 1995-11-08
CN1043591C (zh) 1999-06-09
CA2153490C (fr) 1998-12-29
AU679713B2 (en) 1997-07-10
ES2103122T3 (es) 1997-08-16
DE69402684D1 (de) 1997-05-22
CN1116880A (zh) 1996-02-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition