CH545974A - - Google Patents

Info

Publication number
CH545974A
CH545974A CH117572A CH545974DA CH545974A CH 545974 A CH545974 A CH 545974A CH 117572 A CH117572 A CH 117572A CH 545974D A CH545974D A CH 545974DA CH 545974 A CH545974 A CH 545974A
Authority
CH
Switzerland
Application number
CH117572A
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 filed Critical
Publication of CH545974A publication Critical patent/CH545974A/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)
CH117572A 1971-02-18 1972-01-26 CH545974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107731 DE2107731A1 (de) 1971-02-18 1971-02-18 Verfahren und Einrichtung zur Messung des Isolationswiderstandes von Gleich- oder Wechselstromnetzen

Publications (1)

Publication Number Publication Date
CH545974A true CH545974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-15

Family

ID=5799118

Family Applications (1)

Application Number Title Priority Date Filing Date
CH117572A CH545974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-18 1972-01-26

Country Status (4)

Country Link
BE (1) BE779335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH545974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2107731A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2125529B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
BE779335A (fr) 1972-05-30
FR2125529A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-09-29
FR2125529B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-29
DE2107731A1 (de) 1972-08-31

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Legal Events

Date Code Title Description
PL Patent ceased