BE774731A - INSULATION MONITORING DEVICE - Google Patents

INSULATION MONITORING DEVICE

Info

Publication number
BE774731A
BE774731A BE774731A BE774731A BE774731A BE 774731 A BE774731 A BE 774731A BE 774731 A BE774731 A BE 774731A BE 774731 A BE774731 A BE 774731A BE 774731 A BE774731 A BE 774731A
Authority
BE
Belgium
Prior art keywords
monitoring device
insulation monitoring
insulation
monitoring
Prior art date
Application number
BE774731A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE774731A publication Critical patent/BE774731A/en

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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
BE774731A 1970-11-18 1971-10-29 INSULATION MONITORING DEVICE BE774731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056615 DE2056615A1 (en) 1970-11-18 1970-11-18 Insulation monitoring device

Publications (1)

Publication Number Publication Date
BE774731A true BE774731A (en) 1972-02-14

Family

ID=62791459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774731A BE774731A (en) 1970-11-18 1971-10-29 INSULATION MONITORING DEVICE

Country Status (4)

Country Link
JP (1) JPS47288U (en)
BE (1) BE774731A (en)
DE (1) DE2056615A1 (en)
FR (1) FR2115172B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334668U (en) * 1976-08-31 1978-03-27
JPS5385573U (en) * 1976-12-15 1978-07-14
JPS581938Y2 (en) * 1977-03-22 1983-01-13 松下電工株式会社 Switch for 2-lamp lighting equipment
JPS54128177U (en) * 1978-02-28 1979-09-06

Also Published As

Publication number Publication date
FR2115172B1 (en) 1974-06-21
FR2115172A1 (en) 1972-07-07
DE2056615A1 (en) 1972-05-31
JPS47288U (en) 1972-06-26

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