ATE232607T1 - Apparat und verfahren zur strommessung - Google Patents

Apparat und verfahren zur strommessung

Info

Publication number
ATE232607T1
ATE232607T1 AT99954309T AT99954309T ATE232607T1 AT E232607 T1 ATE232607 T1 AT E232607T1 AT 99954309 T AT99954309 T AT 99954309T AT 99954309 T AT99954309 T AT 99954309T AT E232607 T1 ATE232607 T1 AT E232607T1
Authority
AT
Austria
Prior art keywords
currents
signals
magnetic field
conductor
current measurement
Prior art date
Application number
AT99954309T
Other languages
English (en)
Inventor
Noel Patrick Tobin
Original Assignee
Suparules Ltd
Noel Patrick Tobin
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 Suparules Ltd, Noel Patrick Tobin filed Critical Suparules Ltd
Application granted granted Critical
Publication of ATE232607T1 publication Critical patent/ATE232607T1/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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G01R15/148—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop involving the measuring of a magnetic field or electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Magnetic Variables (AREA)
AT99954309T 1998-11-13 1999-11-12 Apparat und verfahren zur strommessung ATE232607T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IE980937 1998-11-13
IE990255 1999-03-31
PCT/IE1999/000114 WO2000029858A1 (en) 1998-11-13 1999-11-12 Apparatus and method for remote current sensing

Publications (1)

Publication Number Publication Date
ATE232607T1 true ATE232607T1 (de) 2003-02-15

Family

ID=26320223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954309T ATE232607T1 (de) 1998-11-13 1999-11-12 Apparat und verfahren zur strommessung

Country Status (11)

Country Link
US (1) US6727682B1 (de)
EP (1) EP1129359B1 (de)
JP (1) JP2002530653A (de)
CN (1) CN1153976C (de)
AT (1) ATE232607T1 (de)
AU (1) AU771915B2 (de)
BR (1) BR9915331A (de)
CA (1) CA2350535A1 (de)
DE (1) DE69905385T2 (de)
IE (1) IES990947A2 (de)
WO (1) WO2000029858A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615762B2 (ja) * 2001-05-23 2011-01-19 株式会社日立国際電気 移動体検知システム
US7125392B2 (en) * 2003-08-15 2006-10-24 Oregon Orthotic System, Inc. Ankle-foot orthotic device and method
US7215519B2 (en) * 2003-10-20 2007-05-08 The Boeing Company Ground and line fault interrupt controller/adapter
MX2010010624A (es) * 2008-04-04 2010-10-26 Schweitzer Engineering Lab Inc Indicador de circuito de falla de tres fases.
US8659286B2 (en) 2010-07-02 2014-02-25 Brett S Reynolds Apparatus for calibrated non-invasive measurement of electrical current
WO2012015890A1 (en) * 2010-07-27 2012-02-02 Georgia Tech Research Corporation Systems and methods for determining current flow through a utility asset
KR101240624B1 (ko) * 2011-09-15 2013-03-11 한국전력공사 영상 성분 검출 방법 및 장치
KR101234944B1 (ko) * 2011-09-29 2013-02-19 삼성전기주식회사 전력량 산출 장치 및 방법
US10209751B2 (en) * 2012-02-14 2019-02-19 Emerson Electric Co. Relay switch control and related methods
US9360294B2 (en) * 2013-10-31 2016-06-07 Ascension Technology Corporation Magnetic sensors
NL2015770B1 (en) 2015-11-11 2017-05-29 Conductis B V Monitoring of electric railway systems.
US11366142B2 (en) * 2019-11-22 2022-06-21 Schneider Electric USA, Inc. Multi-device current measurement crosstalk compensation
ZA202007741B (en) * 2020-12-11 2021-10-27 Eskom Holdings Soc Ltd Device, system and method for fault detection
CN114167184B (zh) * 2021-12-06 2024-01-23 国网新疆电力有限公司电力科学研究院 基于物联网的套管及互感器末屏在线监测组网系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799005A (en) * 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
GB2231216B (en) 1989-04-05 1993-04-14 Mitsubishi Electric Corp Zero-phase sequence current detector
US5250894A (en) * 1992-03-31 1993-10-05 Bridges Electric, Inc. Current sensing system having electronic compensation circuits for conditioning the outputs of current sensors
GB9500974D0 (en) * 1995-01-18 1995-03-08 Horstmann Timers & Controls Electricity measurement apparatus
US5652507A (en) * 1996-01-31 1997-07-29 Eaton Corporation Apparatus and method for measuring an AC current which saturates the core of a current transformer
IES69863B2 (en) 1996-03-01 1996-10-16 Suparules Ltd Apparatus for measuring an A.C. current in a cable
DE69802203T2 (de) * 1997-04-21 2002-06-27 Arbeitsgemeinschaft Prof Dr J Gerät mit bandpass grosser bandbreite zum messen elektrischer stromstärke in einem leiter
TW434411B (en) * 1998-10-14 2001-05-16 Tdk Corp Magnetic sensor apparatus, current sensor apparatus and magnetic sensing element

Also Published As

Publication number Publication date
DE69905385D1 (de) 2003-03-20
EP1129359B1 (de) 2003-02-12
CN1333874A (zh) 2002-01-30
DE69905385T2 (de) 2003-12-11
CN1153976C (zh) 2004-06-16
US6727682B1 (en) 2004-04-27
AU771915B2 (en) 2004-04-08
JP2002530653A (ja) 2002-09-17
WO2000029858A1 (en) 2000-05-25
IES990947A2 (en) 2001-01-24
AU1071500A (en) 2000-06-05
CA2350535A1 (en) 2000-05-25
EP1129359A1 (de) 2001-09-05
BR9915331A (pt) 2001-10-09

Similar Documents

Publication Publication Date Title
ATE232607T1 (de) Apparat und verfahren zur strommessung
BR0009371A (pt) Método e aparelho para a detecção de degradaçãode cabo de elevador usando energia elétrica oumagnética
NO975154L (no) Fremgangsmåte for bestemmelse av jordmagnetfeltets retning
IL122623A (en) Method for measuring and compensating for spatially and temporally varying magnetic fields induced by eddy currents
CA2223748A1 (en) Method and system for obtaining higher order gradiometer measurements with lower order gradiometer
DE50108329D1 (de) Verfahren zur bestimmung der position eines sensorelementes
DK304381A (da) Fremgangsmaade og apparat til bestemmelse af den elektriske ledningsevne af jord
WO2002084311A8 (fr) Procede de mesure de l'intensite d'un champ electromagnetique et dispositif afferent, procede de mesure de la repartition d'intensite d'un champ electromagnetique et dispositif afferent, procede de mesure de la repartition de courant/tension et dispositif afferent
ATE179252T1 (de) Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren
DE59402927D1 (de) Optisches messverfahren zum messen eines elektrischen wechselstromes mit temperaturkompensation und vorrichtung zur durchführung des verfahrens
NZ515446A (en) Measurement of magnetic fields using a string fixed at both ends
DE50000122D1 (de) Vorrichtung und verfahren zur strommessung
ATE322670T1 (de) Messung von spannungen in einem ferromagnetischen material
ATE244413T1 (de) Gerät zur kabelstrommessung
DE69226532D1 (de) Rotorwindungsschlussdetektor
FI98865B (fi) Menetelmä vaihtovirran mittaamiseksi, vaihtovirran mittaamiseen tarkoitettu mittausanturi ja sen käyttö kWh-mittarissa
FR2697092B1 (fr) Multimetre numerique et procede de mesure permettant l'execution de mesures de resistance d'isolement.
GB9908599D0 (en) Current sensor
DE69320894D1 (de) Apparat zur Messung elektrischer Felder
SE9802935L (sv) Förfarande samt anordning för utförande av på magnetism baserade mätningar
DE60029964D1 (de) Vorrichtung und verfahren zur fehlerdetektion in leitern
DE60001330D1 (de) Sensor zum messen von strömen und stromzähler
SU920600A1 (ru) Магнитоконтактный преобразователь
FI924684A (fi) Menetelmä johtavuusjakauman mittaamiseksi
NO20010222D0 (no) Fremgangsmåte for å bestemme den kristiske strömmen for en leder innbefattende superledende materiale, og anordning for å utföre fremgangsmåten

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties