FI964000A0 - Laite vaihtojännitejohtojen tai -kaapelien eristystilan tarkastamiseksi - Google Patents

Laite vaihtojännitejohtojen tai -kaapelien eristystilan tarkastamiseksi

Info

Publication number
FI964000A0
FI964000A0 FI964000A FI964000A FI964000A0 FI 964000 A0 FI964000 A0 FI 964000A0 FI 964000 A FI964000 A FI 964000A FI 964000 A FI964000 A FI 964000A FI 964000 A0 FI964000 A0 FI 964000A0
Authority
FI
Finland
Prior art keywords
inductance
current
cables
checking
test resistance
Prior art date
Application number
FI964000A
Other languages
English (en)
Swedish (sv)
Other versions
FI964000A (fi
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 FI964000A0 publication Critical patent/FI964000A0/fi
Publication of FI964000A publication Critical patent/FI964000A/fi

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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Cable Accessories (AREA)
  • Electric Cable Installation (AREA)
  • Insulated Conductors (AREA)
  • Testing Relating To Insulation (AREA)
  • Communication Cables (AREA)
FI964000A 1994-04-07 1996-10-04 Laite vaihtojännitejohtojen tai -kaapelien eristystilan tarkastamiseksi FI964000A (fi)

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
FI964000A0 true FI964000A0 (fi) 1996-10-04
FI964000A FI964000A (fi) 1996-10-04

Family

ID=6514987

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964000A FI964000A (fi) 1994-04-07 1996-10-04 Laite vaihtojännitejohtojen tai -kaapelien eristystilan tarkastamiseksi

Country Status (8)

Country Link
EP (1) EP0754304B1 (fi)
AT (1) ATE161633T1 (fi)
CZ (1) CZ288796A3 (fi)
DE (2) DE4412250C2 (fi)
FI (1) FI964000A (fi)
HU (1) HU9602739D0 (fi)
NO (1) NO964230L (fi)
WO (1) WO1995027904A1 (fi)

Families Citing this family (1)

* 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

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
ATE174271T1 (de) * 1992-02-14 1998-12-15 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
NO964230D0 (no) 1996-10-04
CZ288796A3 (en) 1997-01-15
DE59501180D1 (de) 1998-02-05
ATE161633T1 (de) 1998-01-15
DE4412250A1 (de) 1995-10-12
DE4412250C2 (de) 1997-04-24
WO1995027904A1 (de) 1995-10-19
EP0754304A1 (de) 1997-01-22
EP0754304B1 (de) 1997-12-29
NO964230L (no) 1996-10-04
FI964000A (fi) 1996-10-04
HU9602739D0 (en) 1996-11-28

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