ATE168782T1 - System zur fernmessung des erdungswiderstandes - Google Patents

System zur fernmessung des erdungswiderstandes

Info

Publication number
ATE168782T1
ATE168782T1 AT95916832T AT95916832T ATE168782T1 AT E168782 T1 ATE168782 T1 AT E168782T1 AT 95916832 T AT95916832 T AT 95916832T AT 95916832 T AT95916832 T AT 95916832T AT E168782 T1 ATE168782 T1 AT E168782T1
Authority
AT
Austria
Prior art keywords
pct
measurement
remote measurement
sec
soil
Prior art date
Application number
AT95916832T
Other languages
English (en)
Inventor
Gianfranco Scasciafratti
Original Assignee
Gianfranco Scasciafratti
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 Gianfranco Scasciafratti filed Critical Gianfranco Scasciafratti
Application granted granted Critical
Publication of ATE168782T1 publication Critical patent/ATE168782T1/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
    • G01R27/205—Measuring contact resistance of connections, e.g. of earth connections
    • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Communication System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Earth Drilling (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Eye Examination Apparatus (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
AT95916832T 1994-04-22 1995-04-10 System zur fernmessung des erdungswiderstandes ATE168782T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM940224A IT1272210B (it) 1994-04-22 1994-04-22 Sistema di telemisura delle terre di protezione

Publications (1)

Publication Number Publication Date
ATE168782T1 true ATE168782T1 (de) 1998-08-15

Family

ID=11402477

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95916832T ATE168782T1 (de) 1994-04-22 1995-04-10 System zur fernmessung des erdungswiderstandes

Country Status (11)

Country Link
US (1) US5790038A (de)
EP (1) EP0756711B1 (de)
AT (1) ATE168782T1 (de)
AU (1) AU695005B2 (de)
BR (1) BR9507847A (de)
CA (1) CA2188146C (de)
DE (1) DE69503618T2 (de)
DK (1) DK0756711T3 (de)
ES (1) ES2121376T3 (de)
IT (1) IT1272210B (de)
WO (1) WO1995029408A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2129346B1 (es) * 1997-01-31 2000-01-01 Inelcom Ingenieria Electronica Metodo y dispositivo de telemedida de la resistencia de tomas de tierra y de apantallamientos metalicos.
ES2131005B1 (es) * 1997-07-07 2000-02-01 Inelcom Ingenieria Electronica Equipo de telemedida y supervision de multiples tomas de tierra.
EP2325661A1 (de) * 2009-11-24 2011-05-25 Fluke Corporation Verfahren zur Messung des Erdwiderstands eines Mastes mit einer einzigen Klemme
US8390299B2 (en) * 2009-11-24 2013-03-05 Fluke Corporation Earth ground tester with remote control
CN115377804B (zh) * 2021-05-20 2025-08-26 珠海优特电力科技股份有限公司 一种遥控压板及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913010A (en) * 1973-07-16 1975-10-14 Amax Inc Means and method for measuring electrical-ground resistance between earth-separated locations
SE446678B (sv) * 1981-11-02 1986-09-29 Asea Ab Metod att detektera jordfel i net for distribution av elektrisk kraft och anordning for genomforande av metoden
JPS5984166A (ja) * 1982-11-08 1984-05-15 Mitsubishi Heavy Ind Ltd 電路絶縁抵抗遠隔監視システム
GB8800081D0 (en) * 1988-01-05 1988-02-10 Automated Light Technologies Resistive fault location means & device for use on electrical cables
US5365179A (en) * 1992-03-19 1994-11-15 Electronic Development, Inc. Apparatus and method for measuring ground impedance

Also Published As

Publication number Publication date
US5790038A (en) 1998-08-04
WO1995029408A1 (en) 1995-11-02
ITRM940224A1 (it) 1995-10-22
DE69503618D1 (de) 1998-08-27
ITRM940224A0 (it) 1994-04-22
AU695005B2 (en) 1998-08-06
EP0756711A1 (de) 1997-02-05
ES2121376T3 (es) 1998-11-16
EP0756711B1 (de) 1998-07-22
CA2188146A1 (en) 1995-11-02
DE69503618T2 (de) 1999-03-11
DK0756711T3 (da) 1999-04-26
CA2188146C (en) 2000-08-01
AU2318395A (en) 1995-11-16
IT1272210B (it) 1997-06-16
BR9507847A (pt) 1997-09-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee