AT331350B - Erdungswiderstandsmesser - Google Patents

Erdungswiderstandsmesser

Info

Publication number
AT331350B
AT331350B AT364173A AT364173A AT331350B AT 331350 B AT331350 B AT 331350B AT 364173 A AT364173 A AT 364173A AT 364173 A AT364173 A AT 364173A AT 331350 B AT331350 B AT 331350B
Authority
AT
Austria
Prior art keywords
resistance meter
earth resistance
earth
meter
resistance
Prior art date
Application number
AT364173A
Other languages
English (en)
Other versions
ATA364173A (de
Inventor
Robert Dipl Ing Dr Te Zawischa
Original Assignee
Norma Messtechnik 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 Norma Messtechnik Gmbh filed Critical Norma Messtechnik Gmbh
Priority to AT364173A priority Critical patent/AT331350B/de
Priority to DE19742419128 priority patent/DE2419128C3/de
Publication of ATA364173A publication Critical patent/ATA364173A/de
Application granted granted Critical
Publication of AT331350B publication Critical patent/AT331350B/de

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
    • G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • 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)
  • Control Of Eletrric Generators (AREA)
AT364173A 1973-04-25 1973-04-25 Erdungswiderstandsmesser AT331350B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT364173A AT331350B (de) 1973-04-25 1973-04-25 Erdungswiderstandsmesser
DE19742419128 DE2419128C3 (de) 1973-04-25 1974-04-20 Erdungswiderstandsmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT364173A AT331350B (de) 1973-04-25 1973-04-25 Erdungswiderstandsmesser

Publications (2)

Publication Number Publication Date
ATA364173A ATA364173A (de) 1975-11-15
AT331350B true AT331350B (de) 1976-08-10

Family

ID=3553324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT364173A AT331350B (de) 1973-04-25 1973-04-25 Erdungswiderstandsmesser

Country Status (2)

Country Link
AT (1) AT331350B (de)
DE (1) DE2419128C3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117589A1 (de) * 1991-05-29 1992-12-03 Hella Kg Hueck & Co Vorschaltgeraet fuer hochdruck-gasentladungslampen in kraftfahrzeugen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533507C2 (de) * 1975-07-26 1984-03-22 Björn N. de Seattle Wash. Bough Verfahren zum Erfassen und Anzeigen der Leitfähigkeit und der dielektrischen Eigenschaften einer Flüssigkeit und Vorrichtung zur Durchführung des Verfahrens
RU2226697C2 (ru) * 2002-06-10 2004-04-10 Омский государственный университет путей сообщения Способ диагностики целостности контакта вертикального элемента с контуром заземления
RU2222816C1 (ru) * 2002-06-10 2004-01-27 Омский государственный университет путей сообщения Способ определения глубины залегания элементов контура заземления
RU2223510C1 (ru) * 2002-06-10 2004-02-10 Омский государственный университет путей сообщения Способ определения наличия вертикальных элементов контура заземления
RU2341841C1 (ru) * 2007-03-01 2008-12-20 Государственное Образовательное Учреждение Высшего Профессионального Образования "Омский Государственный Технический Университет" Устройство для контроля наличия заземления в розетке
RU185776U1 (ru) * 2018-04-02 2018-12-18 Виктор Викторович Кондратьев Устройство контроля работоспособности розеток 220 в

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117589A1 (de) * 1991-05-29 1992-12-03 Hella Kg Hueck & Co Vorschaltgeraet fuer hochdruck-gasentladungslampen in kraftfahrzeugen

Also Published As

Publication number Publication date
DE2419128C3 (de) 1975-11-27
DE2419128B2 (de) 1975-04-10
DE2419128A1 (de) 1974-11-21
ATA364173A (de) 1975-11-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee