IT1092313B - Analizzatore di rigidita' dielettrica a secco per cavo elettrico isolato - Google Patents

Analizzatore di rigidita' dielettrica a secco per cavo elettrico isolato

Info

Publication number
IT1092313B
IT1092313B IT19374/78A IT1937478A IT1092313B IT 1092313 B IT1092313 B IT 1092313B IT 19374/78 A IT19374/78 A IT 19374/78A IT 1937478 A IT1937478 A IT 1937478A IT 1092313 B IT1092313 B IT 1092313B
Authority
IT
Italy
Prior art keywords
electric cable
dielectric strength
insulated electric
strength analyzer
dry dielectric
Prior art date
Application number
IT19374/78A
Other languages
English (en)
Other versions
IT7819374A0 (it
Inventor
Gilbert Pontre
Original Assignee
Cefilac
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 Cefilac filed Critical Cefilac
Publication of IT7819374A0 publication Critical patent/IT7819374A0/it
Application granted granted Critical
Publication of IT1092313B publication Critical patent/IT1092313B/it

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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • 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
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
IT19374/78A 1977-01-21 1978-01-18 Analizzatore di rigidita' dielettrica a secco per cavo elettrico isolato IT1092313B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702673A FR2378286A1 (fr) 1977-01-21 1977-01-21 Testeur de rigidite dielectrique a sec pour cable electrique isole

Publications (2)

Publication Number Publication Date
IT7819374A0 IT7819374A0 (it) 1978-01-18
IT1092313B true IT1092313B (it) 1985-07-06

Family

ID=9186098

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19374/78A IT1092313B (it) 1977-01-21 1978-01-18 Analizzatore di rigidita' dielettrica a secco per cavo elettrico isolato

Country Status (7)

Country Link
US (1) US4151461A (it)
BE (1) BE863071A (it)
DE (1) DE2801649C3 (it)
ES (1) ES466121A1 (it)
FR (1) FR2378286A1 (it)
GB (1) GB1600652A (it)
IT (1) IT1092313B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595792A (en) * 1983-04-01 1986-06-17 The United States Of America As Represented By The Secretary Of The Navy Method for detecting faults in a synthetic electro-mechanical cable
AT390683B (de) * 1985-09-03 1990-06-11 Elin Union Ag Einrichtung zur pruefung von lackisoliertem draht
US4891597A (en) * 1988-11-04 1990-01-02 Westinghouse Electric Corp. Synchronous detection and location of insulation defects
US4950957A (en) * 1988-11-04 1990-08-21 Westinghouse Electric Corp. Extended ion sources and method for using them in an insulation defect detector
FR2684450B1 (fr) * 1991-11-28 1994-01-07 Alcatel Cable Appareil d'essai dielectrique a sec fiabilise.
DE69620263T2 (de) * 1996-08-08 2002-11-21 Dansk System Elektronik As Hor Verfahren und vorrichtung zum testen des isolationsgrades der isolation eines elektrischen leiters
US6518772B1 (en) 2000-05-16 2003-02-11 Wee-Electrotest Engineering Gmbh Method and device for the detection of damage in the insulation of electrical components, particularly of lines and cable harnesses
DE10024809B4 (de) * 2000-05-16 2006-03-16 Wee Electrotest Engineering Gmbh Verfahren und Einrichtung zur Detektion von Schäden in der Isolation von elektrischen Leitungen und Kabelbäumen
US6907363B1 (en) 2001-10-15 2005-06-14 Sandia Corporation Automatic insulation resistance testing apparatus
CN104330672B (zh) * 2014-11-14 2015-08-12 贵州电网公司输电运行检修分公司 运动导轨式输电线路绝缘子自动检测装置及检测方法
CN104678228B (zh) * 2015-03-24 2016-03-30 杭州钱江称重技术有限公司 感应环线测试车
DE102019210866B4 (de) 2019-07-23 2024-03-21 Leoni Bordnetz-Systeme Gmbh Verfahren sowie Vorrichtung zur Prüfung der Isolation eines elektrischen Bauteils, insbesondere eines HV-Kabelsatzes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA509758A (en) * 1955-02-01 K. Duffy Edward High voltage sparker for self-supporting cable with bare messenger
DE549119C (de) * 1927-06-12 1932-04-23 Aeg Anordnung zum Pruefen der Gleichmaessigkeit duenner Schichten von Isolierstoffen
DE508186C (de) * 1928-12-22 1930-09-25 Koch & Sterzel Akt Ges Einrichtung zum elektrischen Pruefen von Gefaessen o. dgl. aus Isolierwerkstoff
DE928784C (de) * 1941-01-31 1955-06-10 Siemens Ag Verfahren zur Pruefung der Isolation elektrischer Leitungen und Kabel
US2386127A (en) * 1942-09-11 1945-10-02 Western Electric Co Testing apparatus
US3096478A (en) * 1959-08-18 1963-07-02 Okonite Co Apparatus with conductive gas electrodes for detecting non-uniformity in electrically insulating and electrically semi-conducting materials
US3263165A (en) * 1962-10-16 1966-07-26 Okonite Co Apparatus and method utilizing nonconductive tube means containing an ionized gas for corona testing of insulated electrical cables
US3321703A (en) * 1963-12-09 1967-05-23 Northern Electric Co Method and apparatus for testing a dielectric material in the presence of a gas by moving the material with a sufficient velocity to ionize the gas
US3418570A (en) * 1966-08-26 1968-12-24 Henry H. Clinton Electrical device for testing for and counting flaws in the insulation of an electrical conductor passing through an electrode
DE1791077A1 (de) * 1968-09-07 1971-10-21 Felten & Guilleaume Kabelwerk Verfahren zum Endabschluss eines elektrischen Hochspannungskabels,insbesondere eines kunststoffisolierten Hochspannungskabels,fuer die Pruefung mit Hochspannung

Also Published As

Publication number Publication date
US4151461A (en) 1979-04-24
IT7819374A0 (it) 1978-01-18
FR2378286A1 (fr) 1978-08-18
DE2801649C3 (de) 1982-07-22
BE863071A (fr) 1978-07-19
GB1600652A (en) 1981-10-21
FR2378286B1 (it) 1981-05-08
DE2801649B2 (de) 1980-10-23
DE2801649A1 (de) 1978-07-27
ES466121A1 (es) 1978-10-16

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