HRP20110267T1 - Aktivni strujni senzor i uređaj za mjerenje struje - Google Patents

Aktivni strujni senzor i uređaj za mjerenje struje Download PDF

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Publication number
HRP20110267T1
HRP20110267T1 HR20110267T HRP20110267T HRP20110267T1 HR P20110267 T1 HRP20110267 T1 HR P20110267T1 HR 20110267 T HR20110267 T HR 20110267T HR P20110267 T HRP20110267 T HR P20110267T HR P20110267 T1 HRP20110267 T1 HR P20110267T1
Authority
HR
Croatia
Prior art keywords
current sensor
current
power supply
line
voltage
Prior art date
Application number
HR20110267T
Other languages
English (en)
Croatian (hr)
Inventor
Jenau Frank
Original Assignee
Areva T&D Messwandler Gmbh
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 Areva T&D Messwandler Gmbh filed Critical Areva T&D Messwandler Gmbh
Publication of HRP20110267T1 publication Critical patent/HRP20110267T1/hr

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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
HR20110267T 2008-05-08 2011-04-12 Aktivni strujni senzor i uređaj za mjerenje struje HRP20110267T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08008650A EP2116854B1 (de) 2008-05-08 2008-05-08 Aktiver Stromsensor und Strommessvorrichtung

Publications (1)

Publication Number Publication Date
HRP20110267T1 true HRP20110267T1 (hr) 2011-05-31

Family

ID=39816620

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20110267T HRP20110267T1 (hr) 2008-05-08 2011-04-12 Aktivni strujni senzor i uređaj za mjerenje struje

Country Status (4)

Country Link
EP (1) EP2116854B1 (de)
AT (1) ATE495452T1 (de)
DE (1) DE602008004448D1 (de)
HR (1) HRP20110267T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009056949B4 (de) * 2009-12-07 2014-01-02 Eads Deutschland Gmbh Verfahren zur Energieversorgung eines autonomen Sensormoduls
CN102023244A (zh) * 2010-10-26 2011-04-20 江苏多维科技有限公司 独立封装的电表传感器
DE102012105054B4 (de) * 2012-06-12 2016-05-25 Maschinenfabrik Reinhausen Gmbh Vorrichtung zur Leistungsmessung
EP2706364A1 (de) * 2012-09-06 2014-03-12 Alstom Technology Ltd Elektrodenleitungsüberwachungseinheit
KR101596139B1 (ko) * 2014-05-14 2016-02-19 엘에스산전 주식회사 고전압 직류 송전 시스템의 데이터 처리 장치 및 그 방법
EP3430412A1 (de) * 2016-04-20 2019-01-23 Siemens Aktiengesellschaft Messvorrichtung mit messwiderstand und optischer signalübertragung
US10615641B2 (en) 2017-06-26 2020-04-07 Vutiliti, Inc. Induction powered electricity current monitoring
CN109782062A (zh) * 2017-11-10 2019-05-21 许继集团有限公司 一种罗氏线圈型电子式电流互感器谐波计量特性优化方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158810A (en) * 1974-10-21 1979-06-19 Leskovar Silvin M Telemetering post for measuring variables in a high-voltage overhead line
US4070572A (en) * 1976-12-27 1978-01-24 General Electric Company Linear signal isolator and calibration circuit for electronic current transformer
DE2829949C2 (de) 1978-07-06 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur potentialfreien Messung eines oberschwingungsbehafteten Gleichstromes in Hochspannungsanlagen
US4796148A (en) * 1985-10-25 1989-01-03 S&C Electric Company Current-sensing arrangement utilizing two current-sensing signals
US4831327A (en) * 1987-05-01 1989-05-16 Hydro-Quebec Self-powered electrical measuring system isolated from electrical perturbances
AUPP195898A0 (en) * 1998-02-23 1998-03-19 University Of Sydney, The High voltage power monitoring apparatus
FR2870350B1 (fr) * 2004-05-13 2006-07-14 Schneider Electric Ind Sas Dispositif de mesure d'un courant electrique, capteur de courant, declencheur electrique et dispositif de coupure comportant un tel dispositif de mesure

Also Published As

Publication number Publication date
EP2116854B1 (de) 2011-01-12
EP2116854A1 (de) 2009-11-11
ATE495452T1 (de) 2011-01-15
DE602008004448D1 (de) 2011-02-24

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