ATE33313T1 - Apparat zur erfassung und messung eines stromes auf einer kraftuebertragungsleitung. - Google Patents

Apparat zur erfassung und messung eines stromes auf einer kraftuebertragungsleitung.

Info

Publication number
ATE33313T1
ATE33313T1 AT84100229T AT84100229T ATE33313T1 AT E33313 T1 ATE33313 T1 AT E33313T1 AT 84100229 T AT84100229 T AT 84100229T AT 84100229 T AT84100229 T AT 84100229T AT E33313 T1 ATE33313 T1 AT E33313T1
Authority
AT
Austria
Prior art keywords
current
measuring
transmission line
shunt
detecting
Prior art date
Application number
AT84100229T
Other languages
English (en)
Inventor
Gilles Missout
Marcel Dery
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of ATE33313T1 publication Critical patent/ATE33313T1/de

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
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers
    • 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Electric Motors In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
AT84100229T 1983-08-31 1984-01-11 Apparat zur erfassung und messung eines stromes auf einer kraftuebertragungsleitung. ATE33313T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/528,063 US4629979A (en) 1983-08-31 1983-08-31 Apparatus for sensing and measuring a current on power transmission line
EP84100229A EP0139068B1 (de) 1983-08-31 1984-01-11 Apparat zur Erfassung und Messung eines Stromes auf einer Kraftübertragungsleitung

Publications (1)

Publication Number Publication Date
ATE33313T1 true ATE33313T1 (de) 1988-04-15

Family

ID=24104107

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84100229T ATE33313T1 (de) 1983-08-31 1984-01-11 Apparat zur erfassung und messung eines stromes auf einer kraftuebertragungsleitung.

Country Status (8)

Country Link
US (1) US4629979A (de)
EP (1) EP0139068B1 (de)
JP (1) JPS6056264A (de)
AT (1) ATE33313T1 (de)
BR (1) BR8400699A (de)
CA (1) CA1216028A (de)
DE (1) DE3470223D1 (de)
ES (1) ES529165A0 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808917A (en) * 1983-04-13 1989-02-28 Niagara Mohawk Power Corporation Transmission line sensor apparatus operable with near zero current line conditions
JPS6471U (de) * 1987-06-19 1989-01-05
US4973937A (en) * 1989-03-13 1990-11-27 Barnet Weinstein Electrical shunt apparatus
FR2659177B1 (fr) * 1990-03-01 1992-09-04 Merlin Gerin Capteur de courant pour un declencheur electronique d'un disjoncteur electrique.
FR2697091B1 (fr) * 1992-10-21 1994-12-30 Sagem Dispositif de mesure de courant par shunt.
WO1995029553A1 (en) * 1994-04-25 1995-11-02 Foster-Miller Inc. Self-powered powerline sensor
DE29605606U1 (de) * 1996-03-26 1997-07-24 Siemens AG, 80333 München Vorrichtung zum Messen eines elektrischen Stromes in einem stromdurchflossenen Leiter
DE19613664A1 (de) * 1996-04-04 1997-10-09 Siemens Ag Meßvorrichtung zum Messen elektrischer Ströme in einem kraftbelasteten Stromleiter
US7158012B2 (en) * 1996-11-01 2007-01-02 Foster-Miller, Inc. Non-invasive powerline communications system
DE19854436A1 (de) * 1998-11-25 2000-06-15 Siemens Ag Einrichtung zum Messen eines in einem Leiter fließenden elektrischen Stromes
DE19905118B4 (de) * 1999-02-09 2010-04-08 Michael Heilmann Stromteiler für Meßwandler
US6677743B1 (en) 1999-03-05 2004-01-13 Foster-Miller, Inc. High voltage powerline sensor with a plurality of voltage sensing devices
DE19941169A1 (de) * 1999-08-30 2001-03-01 Abb Research Ltd Stromsensor
SE515953C2 (sv) * 2000-03-16 2001-11-05 Abb Ab Högspänt DC-isolerade elkraftverk
US6670799B1 (en) 2000-05-03 2003-12-30 Nxt Phase Corporation Optical current measuring for high voltage systems
DE10258115B4 (de) * 2001-12-06 2008-07-03 Michael Baehr Breitbandiges Messmodul zur Strommessung an Einrichtungen der Leistungselektronik
FR2879751B1 (fr) * 2004-12-20 2007-02-23 Johnson Controls Tech Co Dispositif de mesure d'un courant circulant dans un cable
US8159240B2 (en) * 2009-01-09 2012-04-17 Tdk Corporation Bulk current injection (BCI) probe with multiple, symmetrically spaced feeds
US9541584B2 (en) * 2013-03-22 2017-01-10 Keithley Instruments, Inc. Digital voltmeter topology
DE102013211449A1 (de) * 2013-06-19 2014-12-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ermittlung einer Gleichspannung in einem galvanisch isolierten System

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502657A (en) * 1944-12-29 1950-04-04 Rca Corp Current measuring shunt in lightning rods
US3428896A (en) * 1963-08-14 1969-02-18 Schweitzer Edmund O Jun System for transmitting to a remote point a signal that varies as a function of the current flow in a high voltage conductor
DE2333907A1 (de) * 1973-06-29 1975-01-23 Licentia Gmbh Anordnung zur potentialfreien messung hochgespannter gleichstroeme
CA1063176A (en) * 1976-03-04 1979-09-25 Robert H. Rehder Sensing electrical parameters inside conductors
US4122416A (en) * 1976-08-02 1978-10-24 Rca Corporation Shielded, D.C. isolated RF connector assembly
JPS55168894U (de) * 1979-05-22 1980-12-04
US4374359A (en) * 1979-10-04 1983-02-15 IREQ--Institut de Recherche de l'Hydro-Quebec System and method of sensing current in high voltage transmission lines utilizing the transmission of digital information by optical fibers
JPS5746028A (en) * 1980-09-05 1982-03-16 Hitachi Ltd Controller for supercharger of internal combustion engine

Also Published As

Publication number Publication date
ES8407593A1 (es) 1984-10-01
JPH0339593B2 (de) 1991-06-14
BR8400699A (pt) 1985-06-11
ES529165A0 (es) 1984-10-01
CA1216028A (fr) 1986-12-30
DE3470223D1 (en) 1988-05-05
US4629979A (en) 1986-12-16
EP0139068A1 (de) 1985-05-02
EP0139068B1 (de) 1988-03-30
JPS6056264A (ja) 1985-04-01

Similar Documents

Publication Publication Date Title
ATE33313T1 (de) Apparat zur erfassung und messung eines stromes auf einer kraftuebertragungsleitung.
CA1148614A (en) Means for automatically compensating dc magnetization in a transformer
YU47218B (sh) Statičko električno brojilo
GB2324606B (en) Electromagnetic flowmeter
DE3882833D1 (de) Anordnung zur kontrolle und zur messung der isolierung eines elektrischen netzes.
SE8400911D0 (sv) Krets for alstring av en signal representerande tidsintegrerade produkten av tva insignaler
SE7906705L (sv) Kopplingsanordning for overvakning av en forbrukare
ES8304318A1 (es) "dispositivo convertidor de medicion carente de nucleo magnetico, para la medicion exenta de potencial de una corriente de medicion".
ES2104374T3 (es) Dispositivo de medicion de la corriente electrica que incluye un captor sensible al flujo magnetico y destinado especialmente a los vehiculos de traccion electrica.
DE59504359D1 (de) Verfahren und vorrichtung zum messen einer elektrischen wechselgrösse mit temperaturkompensation
ATE124133T1 (de) Einrichtung zur induktiven messung des zustandes eines stromes elektrisch leitfähiger flüssigkeit.
DE59912946D1 (de) Messwertaufnehmer zur Temperaturmessung an ölgefüllten Betriebsmitteln und dafür geeignetes Verfahren zur Temperaturmessung
ATE272847T1 (de) Ein gerät zur überwachung teilweiser entladungen in einem gerät mit elektrischer hochspannung oder in einer hochspannungsanlage
DE69621047D1 (de) Elektrizitätsmessapparat
ATE167594T1 (de) Detektionsvorrichtung für fehler auf einem freileitungsnetz für elektrische energieverteilung
ES8607652A1 (es) Un dispositivo para detectar variaciones de una corriente que circula por un circuito
GB1488262A (en) Measuring direct current
SE8400326L (sv) Brenslemetare for fordon
PL211978A1 (pl) Uklad do pomiaru pradu za pomoca magnetycznego miernika napiecia
ES8500358A1 (es) Tricotosa rectilinea de mando electromagnetico
FR2314502A1 (fr) Dispositif de mesure de fuites electriques
JPS5658666A (en) Avometer having impedance range
SU1310747A1 (ru) Устройство дл допускового контрол сопротивлений
JPS55144556A (en) Surface potentiometer
JPS55144557A (en) Surface potentiometer

Legal Events

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