FR1467126A - Method and device for checking the overall insulation resistance of an electrical network - Google Patents

Method and device for checking the overall insulation resistance of an electrical network

Info

Publication number
FR1467126A
FR1467126A FR41944A FR41944A FR1467126A FR 1467126 A FR1467126 A FR 1467126A FR 41944 A FR41944 A FR 41944A FR 41944 A FR41944 A FR 41944A FR 1467126 A FR1467126 A FR 1467126A
Authority
FR
France
Prior art keywords
checking
electrical network
insulation resistance
overall insulation
overall
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR41944A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR41944A priority Critical patent/FR1467126A/en
Priority to GB5237366A priority patent/GB1173288A/en
Priority to DE19661541742 priority patent/DE1541742C3/en
Application granted granted Critical
Publication of FR1467126A publication Critical patent/FR1467126A/en
Expired legal-status Critical Current

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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR41944A 1965-12-13 1965-12-13 Method and device for checking the overall insulation resistance of an electrical network Expired FR1467126A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR41944A FR1467126A (en) 1965-12-13 1965-12-13 Method and device for checking the overall insulation resistance of an electrical network
GB5237366A GB1173288A (en) 1965-12-13 1966-11-23 Method and Apparatus for Testing the Total Insulation Resistance of an Electrical Supply
DE19661541742 DE1541742C3 (en) 1965-12-13 1966-12-09 Device for monitoring the total insulation resistance of an electrical network to earth or ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41944A FR1467126A (en) 1965-12-13 1965-12-13 Method and device for checking the overall insulation resistance of an electrical network

Publications (1)

Publication Number Publication Date
FR1467126A true FR1467126A (en) 1967-01-27

Family

ID=8595250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41944A Expired FR1467126A (en) 1965-12-13 1965-12-13 Method and device for checking the overall insulation resistance of an electrical network

Country Status (3)

Country Link
DE (1) DE1541742C3 (en)
FR (1) FR1467126A (en)
GB (1) GB1173288A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108288848A (en) * 2018-03-09 2018-07-17 天地（常州）自动化股份有限公司 Underground coal mine motor electric leakage blocking device

Families Citing this family (2)

* 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
DE3112952C2 (en) * 1981-03-31 1994-05-05 Walther Bender Gmbh & Co Kg Di Method and device for determining the total lead impedance in an ungrounded AC network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108288848A (en) * 2018-03-09 2018-07-17 天地（常州）自动化股份有限公司 Underground coal mine motor electric leakage blocking device
CN108288848B (en) * 2018-03-09 2024-05-03 天地（常州）自动化股份有限公司 Electric leakage locking device for underground coal mine motor

Also Published As

Publication number Publication date
GB1173288A (en) 1969-12-03
DE1541742A1 (en) 1969-07-17
DE1541742B2 (en) 1975-02-06
DE1541742C3 (en) 1975-09-18

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