SE7414412L - - Google Patents

Info

Publication number
SE7414412L
SE7414412L SE7414412A SE7414412A SE7414412L SE 7414412 L SE7414412 L SE 7414412L SE 7414412 A SE7414412 A SE 7414412A SE 7414412 A SE7414412 A SE 7414412A SE 7414412 L SE7414412 L SE 7414412L
Authority
SE
Sweden
Application number
SE7414412A
Other versions
SE392527B (sv
Inventor
Gerd Harms
Original Assignee
Gerd Harms
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 Gerd Harms filed Critical Gerd Harms
Publication of SE7414412L publication Critical patent/SE7414412L/xx
Publication of SE392527B publication Critical patent/SE392527B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE7414412A 1973-11-15 1974-11-15 Forfarande och anordning for metning av ojordade likstromsnets isolationsmotstand SE392527B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732357081 DE2357081C3 (de) 1973-11-15 1973-11-15 Verfahren und Einrichtung zur Messung des Isolationswiderstandes von ungeerdeten Gleichstromnetzen

Publications (2)

Publication Number Publication Date
SE7414412L true SE7414412L (de) 1975-05-16
SE392527B SE392527B (sv) 1977-03-28

Family

ID=5898212

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414412A SE392527B (sv) 1973-11-15 1974-11-15 Forfarande och anordning for metning av ojordade likstromsnets isolationsmotstand

Country Status (5)

Country Link
AT (1) AT338925B (de)
CH (1) CH579280A5 (de)
DE (1) DE2357081C3 (de)
NL (1) NL7414937A (de)
SE (1) SE392527B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530764C2 (de) * 1975-07-10 1983-07-14 Gerd Dr.-Ing. 3167 Burgdorf Harms Einrichtung zur Messung des Isolationswiderstandes von ungeerdeten Gleichstromnetzen
US4054832A (en) * 1975-10-21 1977-10-18 James G. Biddle Company System and method of measurement of insulation qualities of three-phase power equipment
DE3346387C2 (de) * 1983-12-22 1987-04-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur Erd- oder Körperschlußüberwachung
US4630161A (en) * 1984-10-01 1986-12-16 American Antigravity Co., Inc. Protection technique for exposed conductor
US4837519A (en) * 1985-09-06 1989-06-06 Southern California Edison Company Fault detection
FR2675585B1 (fr) * 1991-04-22 1993-08-27 Aerospatiale Procede et dispositif de mesure et de controle de l'isolement electrique d'un systeme actif.
DE4339946A1 (de) * 1993-11-24 1995-06-01 Walther Bender Gmbh & Co Kg Di Verfahren und Einrichtung zur Isolationsüberwachung vom ungeerdeten Gleich- und Wechselstromnetzen
DE19618897B4 (de) * 1996-05-10 2006-04-20 Varta Automotive Systems Gmbh Schaltungsanordnung zur Bestimmung des Isolationswiderstandes einer Akkumulatorenbatterie
DE10205381A1 (de) * 2002-02-09 2003-08-21 Ballard Power Systems Verfahren und Einrichtung zur Isolationsüberwachung eines Gleichstromnetzes
DE102018113426A1 (de) * 2018-06-06 2019-12-12 Abb Schweiz Ag Verfahren zur Messung von Isolationswiderstand und Ableitkapazität bei gestörtem Messsignal
AT523526B1 (de) * 2020-04-10 2021-09-15 Seibt Kristl & Co Gmbh Verfahren, Vorrichtung und System zur Bestimmung eines Kapazitätswertes einer Erdungskapazität eines ungeerdeten Stromnetzes

Also Published As

Publication number Publication date
DE2357081B2 (de) 1976-07-15
DE2357081C3 (de) 1979-09-13
SE392527B (sv) 1977-03-28
DE2357081A1 (de) 1975-05-28
CH579280A5 (de) 1976-08-31
NL7414937A (nl) 1975-05-20
AT338925B (de) 1977-09-26
ATA912474A (de) 1977-01-15

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