ES345215A1 - Perfeccionamientos en dispositivos de ensayo del efecto co-rona en cables electricos provistos de un nucleo y una cu- bierta semiconductora de proteccion de aislamiento. - Google Patents

Perfeccionamientos en dispositivos de ensayo del efecto co-rona en cables electricos provistos de un nucleo y una cu- bierta semiconductora de proteccion de aislamiento.

Info

Publication number
ES345215A1
ES345215A1 ES345215A ES345215A ES345215A1 ES 345215 A1 ES345215 A1 ES 345215A1 ES 345215 A ES345215 A ES 345215A ES 345215 A ES345215 A ES 345215A ES 345215 A1 ES345215 A1 ES 345215A1
Authority
ES
Spain
Prior art keywords
corona
cable
pick
transformer
high voltage
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
Application number
ES345215A
Other languages
English (en)
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.)
General Cable Corp
Original Assignee
General Cable Corp
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 General Cable Corp filed Critical General Cable Corp
Publication of ES345215A1 publication Critical patent/ES345215A1/es
Expired 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
    • G01R31/50—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)
ES345215A 1966-09-20 1967-09-20 Perfeccionamientos en dispositivos de ensayo del efecto co-rona en cables electricos provistos de un nucleo y una cu- bierta semiconductora de proteccion de aislamiento. Expired ES345215A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580799A US3374428A (en) 1966-09-20 1966-09-20 Apparatus for detecting and recording corona discharge in a moving insulated power cable having a semiconducting insulation shield

Publications (1)

Publication Number Publication Date
ES345215A1 true ES345215A1 (es) 1969-04-16

Family

ID=24322610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345215A Expired ES345215A1 (es) 1966-09-20 1967-09-20 Perfeccionamientos en dispositivos de ensayo del efecto co-rona en cables electricos provistos de un nucleo y una cu- bierta semiconductora de proteccion de aislamiento.

Country Status (6)

Country Link
US (1) US3374428A (es)
CH (1) CH465710A (es)
DE (1) DE1640252A1 (es)
ES (1) ES345215A1 (es)
GB (1) GB1198637A (es)
SE (1) SE337865B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430137A (en) * 1967-07-10 1969-02-25 Gen Cable Corp Method and apparatus for automatic measurements of corona inception and extinction voltages
US3801899A (en) * 1973-03-26 1974-04-02 Gen Electric Means for detecting the inception of corona discharges within induction apparatus
JPS5476284A (en) * 1977-11-30 1979-06-18 Otsuka Pharma Co Ltd Method of checking whether or not there is pinhole in enclosed package
US4241304A (en) * 1979-05-09 1980-12-23 Clinton Henry H Continuous continuity monitor for monitoring the continuity of an insulated wire conductor
US6225811B1 (en) 1998-03-30 2001-05-01 Lectromechanical Design Co. Wire degradation testing system
US6741081B1 (en) * 2003-03-04 2004-05-25 At&T Corp. Cable fault detector
CN113125907A (zh) * 2021-04-01 2021-07-16 国网福建省电力有限公司建设分公司 环境条件可控的导线电晕放电效应测试实验装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321424A (en) * 1942-06-26 1943-06-08 Gen Electric Testing of electrical windings
US2882491A (en) * 1957-02-05 1959-04-14 Okonite Co Apparatus for testing electric cable insulation
US3054954A (en) * 1958-10-14 1962-09-18 Philco Corp System for testing transistors
US3047799A (en) * 1960-04-13 1962-07-31 Okonite Co Interference-free probe apparatus for testing insulated electric conductors

Also Published As

Publication number Publication date
US3374428A (en) 1968-03-19
SE337865B (es) 1971-08-23
CH465710A (de) 1968-11-30
DE1640252A1 (de) 1970-10-01
GB1198637A (en) 1970-07-15

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