AU4833596A - Measuring device for measuring a current flowing in the overhead wires of a medium-voltage line - Google Patents

Measuring device for measuring a current flowing in the overhead wires of a medium-voltage line

Info

Publication number
AU4833596A
AU4833596A AU48335/96A AU4833596A AU4833596A AU 4833596 A AU4833596 A AU 4833596A AU 48335/96 A AU48335/96 A AU 48335/96A AU 4833596 A AU4833596 A AU 4833596A AU 4833596 A AU4833596 A AU 4833596A
Authority
AU
Australia
Prior art keywords
measuring
medium
current flowing
voltage line
measuring device
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.)
Abandoned
Application number
AU48335/96A
Inventor
Timo Jamia
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.)
POWEX Oy
Original Assignee
POWEX Oy
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 POWEX Oy filed Critical POWEX Oy
Publication of AU4833596A publication Critical patent/AU4833596A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
AU48335/96A 1995-03-08 1996-03-07 Measuring device for measuring a current flowing in the overhead wires of a medium-voltage line Abandoned AU4833596A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI951071A FI100828B (en) 1995-03-08 1995-03-08 Measuring device for measuring the current in overhead lines of a medium voltage line
FI951071 1995-03-08
PCT/FI1996/000138 WO1996027802A2 (en) 1995-03-08 1996-03-07 Measuring device for measuring a current flowing in the overhead wires of a medium-voltage line

Publications (1)

Publication Number Publication Date
AU4833596A true AU4833596A (en) 1996-09-23

Family

ID=8543000

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48335/96A Abandoned AU4833596A (en) 1995-03-08 1996-03-07 Measuring device for measuring a current flowing in the overhead wires of a medium-voltage line

Country Status (3)

Country Link
AU (1) AU4833596A (en)
FI (1) FI100828B (en)
WO (1) WO1996027802A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100593120C (en) * 2004-06-29 2010-03-03 Ssi动力有限公司 Electric power monitoring and response system
SI24793B (en) * 2014-09-24 2024-04-30 E-Senzor D.O.O. Wireless sensor detecting disconection of conductors in three-phase overground electricity line and a method relating to this
JP2020038113A (en) * 2018-09-04 2020-03-12 日置電機株式会社 Current measuring device and current measuring method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312898A (en) * 1963-02-28 1967-04-04 Westinghouse Electric Corp Polyphase current measuring device using several signal detectors each positioned to respond to only one phase current magnetic field
US3745452A (en) * 1971-02-23 1973-07-10 J Osburn Magnetic field gradient apparatus and method for detecting pipe line corrosion
US4220913A (en) * 1978-05-23 1980-09-02 Electrolocation Limited Apparatus for and methods of electromagnetic surveying of elongated underground conductors
US4370610A (en) * 1978-08-30 1983-01-25 Bicc Public Limited Company Locating sheath faults in underground power supply cables
GB2057147B (en) * 1979-08-18 1983-11-23 Geodate Ltd Detecting faults in buried cables
US4390836A (en) * 1980-08-11 1983-06-28 Marathon Oil Company Method and apparatus for the detection of pipeline holidays
DE3128061A1 (en) * 1981-07-16 1983-02-03 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Method for locating faults on electrical conductors
FI863487A (en) * 1986-08-27 1988-02-28 Matti Viikari PAO ELEKTROMAGNETISK INUKTION BASERANDE FOERFARANDE OCH ANORDNING FOER KONTROLL AV SKICKTET AV ELEKTRISK ISOLERING HOS LEDNINGAR I ETT LEDANDE MEDIUM.
WO1992017789A1 (en) * 1991-03-28 1992-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for measuring magnetic fields and hence electric currents
GB9313333D0 (en) * 1993-06-29 1993-08-11 Chesilvale Electronics Ltd Detecting cable faults

Also Published As

Publication number Publication date
FI951071A0 (en) 1995-03-08
WO1996027802A2 (en) 1996-09-12
FI951071A (en) 1996-09-09
WO1996027802A3 (en) 1996-10-10
FI100828B (en) 1998-02-27

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