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GB262113A - Means for registering faults of insulation in insulated electric conductors - Google Patents

Means for registering faults of insulation in insulated electric conductors

Info

Publication number
GB262113A
GB262113A GB29734/26A GB2973426A GB262113A GB 262113 A GB262113 A GB 262113A GB 29734/26 A GB29734/26 A GB 29734/26A GB 2973426 A GB2973426 A GB 2973426A GB 262113 A GB262113 A GB 262113A
Authority
GB
United Kingdom
Prior art keywords
registering
insulation
faults
passes
earthed
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
GB29734/26A
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Publication of GB262113A publication Critical patent/GB262113A/en
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)
  • Locating Faults (AREA)

Abstract

262,113. Allgemeine Elektricitõts- Ges. Nov. 24, 1925, [Convention date]. Detecting, indicating, and locating faults.- Apparatus for registering faults of insulation in insulated conductors which are locally tested by high tension along the whole of their length by the " pull-through " method is so arranged that when a faulty part passes through the apparatus a spark strikes across a gap and passes through a registering strip. The conductor 1 to be tested passes through a metal vessel 2 containing small balls 4 and is earthed at its ends. The vessel 2 is connected through a resistance; inductance, capacity, or transformer W to one end of the secondary winding of a transformer U, the other end of which is earthed. In parallel with the resistance W are condensers C and a spark gap F through which a paper registering- strip 3 is passed at a speed proportional to that at which the cable 1 is unwound.
GB29734/26A 1925-11-24 1926-11-24 Means for registering faults of insulation in insulated electric conductors Expired GB262113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE262113X 1925-11-24

Publications (1)

Publication Number Publication Date
GB262113A true GB262113A (en) 1927-03-31

Family

ID=5977801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29734/26A Expired GB262113A (en) 1925-11-24 1926-11-24 Means for registering faults of insulation in insulated electric conductors

Country Status (1)

Country Link
GB (1) GB262113A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656543A2 (en) * 1993-12-01 1995-06-07 Sumitomo Wiring Systems, Ltd. Withstand voltage-testing apparatus
FR3049351A1 (en) * 2016-03-23 2017-09-29 Labinal Power Systems DEVICE FOR TESTING PARTIAL DISCHARGES ON CABLES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656543A2 (en) * 1993-12-01 1995-06-07 Sumitomo Wiring Systems, Ltd. Withstand voltage-testing apparatus
EP0656543A3 (en) * 1993-12-01 1996-06-19 Sumitomo Wiring Systems Withstand voltage-testing apparatus.
FR3049351A1 (en) * 2016-03-23 2017-09-29 Labinal Power Systems DEVICE FOR TESTING PARTIAL DISCHARGES ON CABLES

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