NO964230D0 - Anordning til testing av isolasjonstilstander til vekselspenningsförende ledninger og kabler - Google Patents

Anordning til testing av isolasjonstilstander til vekselspenningsförende ledninger og kabler

Info

Publication number
NO964230D0
NO964230D0 NO964230A NO964230A NO964230D0 NO 964230 D0 NO964230 D0 NO 964230D0 NO 964230 A NO964230 A NO 964230A NO 964230 A NO964230 A NO 964230A NO 964230 D0 NO964230 D0 NO 964230D0
Authority
NO
Norway
Prior art keywords
cables
alternating
inductance
current
test resistance
Prior art date
Application number
NO964230A
Other languages
English (en)
Other versions
NO964230L (no
Inventor
Jian Xie
Werner Ohrband
Original Assignee
Aeg Bahnfahrwegsysteme Gmbh
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 Aeg Bahnfahrwegsysteme Gmbh filed Critical Aeg Bahnfahrwegsysteme Gmbh
Publication of NO964230D0 publication Critical patent/NO964230D0/no
Publication of NO964230L publication Critical patent/NO964230L/no

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
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Insulated Conductors (AREA)
  • Testing Relating To Insulation (AREA)
  • Communication Cables (AREA)
  • Electric Cable Installation (AREA)
  • Cable Accessories (AREA)
NO964230A 1994-04-07 1996-10-04 Anordning til testing av isolasjonstilstander til vekselspenningsförende ledninger og kabler NO964230L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4412250A DE4412250C2 (de) 1994-04-07 1994-04-07 Streckenprüfeinrichtung zur Prüfung des Isolationszustandes von an Wechselspannung liegenden Bahnfahrleitungen
PCT/EP1995/001219 WO1995027904A1 (de) 1994-04-07 1995-04-01 Anordnung zur prüfung des isolationszustandes von an wechselspannung liegenden leitungen oder kabeln

Publications (2)

Publication Number Publication Date
NO964230D0 true NO964230D0 (no) 1996-10-04
NO964230L NO964230L (no) 1996-10-04

Family

ID=6514987

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964230A NO964230L (no) 1994-04-07 1996-10-04 Anordning til testing av isolasjonstilstander til vekselspenningsförende ledninger og kabler

Country Status (8)

Country Link
EP (1) EP0754304B1 (no)
AT (1) ATE161633T1 (no)
CZ (1) CZ288796A3 (no)
DE (2) DE4412250C2 (no)
FI (1) FI964000L (no)
HU (1) HU9602739D0 (no)
NO (1) NO964230L (no)
WO (1) WO1995027904A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636860B (zh) * 2022-02-15 2022-11-15 深圳市正浩创新科技股份有限公司 缓冲电阻的校验方法、装置、终端和存储介质
CN121410608B (zh) * 2025-12-26 2026-04-07 宁波东方电缆股份有限公司 三相加热循环试验装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE921252A1 (en) * 1991-04-19 1992-10-21 Elektro Bau Ag A method for determining an earth-shorted branch circuit in¹an electrical supply or distributor network
DE4128619A1 (de) * 1991-08-28 1993-03-04 Siemens Ag Anordnung zur schnellen erkennung von kurzschluessen
DE4204911A1 (de) * 1992-02-14 1993-08-19 Elpro Ag Streckenpruefeinrichtung fuer bahnstromanlagen, insbesondere vollbahnanlagen
EP0555946B1 (de) * 1992-02-14 1998-12-09 Elpro BahnstromAnlagen GmbH Streckenprüfeinrichtung für Bahnstromanlagen, insbesondere Vollbahnanlagen
DE4303739C2 (de) * 1992-02-14 1996-04-11 Elpro Ag Streckenprüfeinrichtung für Bahnstromanlagen, insbesondere Vollbahnanlagen

Also Published As

Publication number Publication date
ATE161633T1 (de) 1998-01-15
FI964000A0 (fi) 1996-10-04
FI964000A7 (fi) 1996-10-04
DE4412250A1 (de) 1995-10-12
DE59501180D1 (de) 1998-02-05
CZ288796A3 (en) 1997-01-15
DE4412250C2 (de) 1997-04-24
FI964000L (fi) 1996-10-04
EP0754304B1 (de) 1997-12-29
NO964230L (no) 1996-10-04
HU9602739D0 (en) 1996-11-28
EP0754304A1 (de) 1997-01-22
WO1995027904A1 (de) 1995-10-19

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