DE602008004448D1 - Aktiver Stromsensor und Strommessvorrichtung - Google Patents

Aktiver Stromsensor und Strommessvorrichtung

Info

Publication number
DE602008004448D1
DE602008004448D1 DE602008004448T DE602008004448T DE602008004448D1 DE 602008004448 D1 DE602008004448 D1 DE 602008004448D1 DE 602008004448 T DE602008004448 T DE 602008004448T DE 602008004448 T DE602008004448 T DE 602008004448T DE 602008004448 D1 DE602008004448 D1 DE 602008004448D1
Authority
DE
Germany
Prior art keywords
current
current sensor
measuring device
power supply
active
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.)
Active
Application number
DE602008004448T
Other languages
English (en)
Inventor
Frank Dr Jenau
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.)
GE Grid Messwandler GmbH
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 DE602008004448D1 publication Critical patent/DE602008004448D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE602008004448T 2008-05-08 2008-05-08 Aktiver Stromsensor und Strommessvorrichtung Active DE602008004448D1 (de)

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
DE602008004448D1 true DE602008004448D1 (de) 2011-02-24

Family

ID=39816620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004448T Active DE602008004448D1 (de) 2008-05-08 2008-05-08 Aktiver Stromsensor und Strommessvorrichtung

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
CN210119519U (zh) * 2016-04-20 2020-02-28 西门子股份公司 用于测量电气导线中的电流的测量设备和变换器装置
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
HRP20110267T1 (hr) 2011-05-31
EP2116854B1 (de) 2011-01-12
EP2116854A1 (de) 2009-11-11
ATE495452T1 (de) 2011-01-15

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