LU80158A1 - METHOD AND APPARATUS FOR CONTINUOUS DETECTION OF INSULATION FAULTS OF ELECTRIC CONDUCTORS FOR LOW VOLTAGE - Google Patents

METHOD AND APPARATUS FOR CONTINUOUS DETECTION OF INSULATION FAULTS OF ELECTRIC CONDUCTORS FOR LOW VOLTAGE

Info

Publication number
LU80158A1
LU80158A1 LU80158A LU80158A LU80158A1 LU 80158 A1 LU80158 A1 LU 80158A1 LU 80158 A LU80158 A LU 80158A LU 80158 A LU80158 A LU 80158A LU 80158 A1 LU80158 A1 LU 80158A1
Authority
LU
Luxembourg
Prior art keywords
low voltage
electric conductors
continuous detection
insulation faults
faults
Prior art date
Application number
LU80158A
Other languages
French (fr)
Inventor
R Baudelocque
Original Assignee
Trefimetaux
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
Priority claimed from FR7726775A external-priority patent/FR2401427A1/en
Priority claimed from FR7736626A external-priority patent/FR2410281A2/en
Application filed by Trefimetaux filed Critical Trefimetaux
Publication of LU80158A1 publication Critical patent/LU80158A1/en

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 Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
LU80158A 1977-08-26 1978-08-25 METHOD AND APPARATUS FOR CONTINUOUS DETECTION OF INSULATION FAULTS OF ELECTRIC CONDUCTORS FOR LOW VOLTAGE LU80158A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7726775A FR2401427A1 (en) 1977-08-26 1977-08-26 LV conductor insulation fault detection - with filtered voltage applied to short electrode with fault signal amplified as voltage drop in double bridge divider connected to converter
FR7736626A FR2410281A2 (en) 1977-11-29 1977-11-29 LV conductor insulation fault detection - with filtered voltage applied to short electrode with fault signal amplified as voltage drop in double bridge divider connected to converter

Publications (1)

Publication Number Publication Date
LU80158A1 true LU80158A1 (en) 1979-05-15

Family

ID=26220196

Family Applications (1)

Application Number Title Priority Date Filing Date
LU80158A LU80158A1 (en) 1977-08-26 1978-08-25 METHOD AND APPARATUS FOR CONTINUOUS DETECTION OF INSULATION FAULTS OF ELECTRIC CONDUCTORS FOR LOW VOLTAGE

Country Status (10)

Country Link
CH (1) CH625627A5 (en)
DE (1) DE2837065C3 (en)
ES (1) ES472773A1 (en)
GB (1) GB2004657B (en)
GR (1) GR66027B (en)
IT (1) IT1098141B (en)
LU (1) LU80158A1 (en)
NL (1) NL7808761A (en)
PT (1) PT68470A (en)
SE (1) SE7808762L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105845C2 (en) * 1981-02-18 1984-09-06 Dietrich 3420 Herzberg Reidt Device for testing electrical cables
RU2767959C1 (en) * 2021-03-12 2022-03-22 федеральное государственное бюджетное образовательное учреждение высшего образования «Томский государственный университет систем управления и радиоэлектроники» Method of controlling defectiveness of insulation of winding wires

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399611A (en) * 1964-03-20 1965-05-21 Thomson Houston Comp Francaise Device for continuous control of the insulating coating of electrical conductors

Also Published As

Publication number Publication date
GR66027B (en) 1981-01-14
CH625627A5 (en) 1981-09-30
DE2837065B2 (en) 1981-05-07
PT68470A (en) 1978-09-01
NL7808761A (en) 1979-02-28
GB2004657B (en) 1982-08-18
IT7826984A0 (en) 1978-08-24
IT1098141B (en) 1985-09-07
SE7808762L (en) 1979-02-27
DE2837065A1 (en) 1979-03-22
DE2837065C3 (en) 1982-03-11
ES472773A1 (en) 1979-02-16
GB2004657A (en) 1979-04-04

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