SE396144B - Forfarande for bestemning av isolationsfel i elektriska distributionsnet - Google Patents

Forfarande for bestemning av isolationsfel i elektriska distributionsnet

Info

Publication number
SE396144B
SE396144B SE7400169A SE7400169A SE396144B SE 396144 B SE396144 B SE 396144B SE 7400169 A SE7400169 A SE 7400169A SE 7400169 A SE7400169 A SE 7400169A SE 396144 B SE396144 B SE 396144B
Authority
SE
Sweden
Prior art keywords
procedure
electrical distribution
distribution networks
determining insulation
insulation errors
Prior art date
Application number
SE7400169A
Other languages
English (en)
Inventor
J Elkaer
Original Assignee
Knudsen Nordisk Elect
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 Knudsen Nordisk Elect filed Critical Knudsen Nordisk Elect
Publication of SE396144B publication Critical patent/SE396144B/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/265—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents responsive to phase angle between voltages or between currents
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
SE7400169A 1973-01-08 1974-01-07 Forfarande for bestemning av isolationsfel i elektriska distributionsnet SE396144B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK8673*#A DK131524C (da) 1973-01-08 1973-01-08 Fremgangsmade til bestemmelse af isolationsfejl i elektriske fordelingsnet

Publications (1)

Publication Number Publication Date
SE396144B true SE396144B (sv) 1977-09-05

Family

ID=8089575

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400169A SE396144B (sv) 1973-01-08 1974-01-07 Forfarande for bestemning av isolationsfel i elektriska distributionsnet

Country Status (3)

Country Link
DE (1) DE2400527A1 (sv)
DK (1) DK131524C (sv)
SE (1) SE396144B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270183D1 (en) * 1981-12-22 1986-04-30 Zuerich Kanton Elektwerk Process and device to control at least one compensation coil in a polyphase network
FR2682190B1 (fr) * 1991-10-07 1995-08-04 Electricite De France Procede de detection selective d'un defaut resistant dans un reseau de distribution d'energie electrique et dispositif pour sa mise en óoeuvre.
FR2685779B1 (fr) * 1991-12-30 1994-08-05 Simplex Appareils Detecteur de defauts pour reseau aerien polyphase de distribution electrique.

Also Published As

Publication number Publication date
DK131524B (da) 1975-07-28
DE2400527A1 (de) 1974-08-15
DK131524C (da) 1976-02-16

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