FR2689643B1 - Transducteur de mesure de courant fonctionnant sur le principe de compensation. - Google Patents

Transducteur de mesure de courant fonctionnant sur le principe de compensation.

Info

Publication number
FR2689643B1
FR2689643B1 FR9304081A FR9304081A FR2689643B1 FR 2689643 B1 FR2689643 B1 FR 2689643B1 FR 9304081 A FR9304081 A FR 9304081A FR 9304081 A FR9304081 A FR 9304081A FR 2689643 B1 FR2689643 B1 FR 2689643B1
Authority
FR
France
Prior art keywords
current measurement
measurement transducer
compensation principle
transducer operating
operating
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.)
Expired - Fee Related
Application number
FR9304081A
Other languages
English (en)
Other versions
FR2689643A1 (fr
Inventor
Kai Johansson
Matti Lounila
Juha Kokkonen
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.)
ABB Stromberg Drives Oy
Original Assignee
ABB Stromberg Drives 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 ABB Stromberg Drives Oy filed Critical ABB Stromberg Drives Oy
Publication of FR2689643A1 publication Critical patent/FR2689643A1/fr
Application granted granted Critical
Publication of FR2689643B1 publication Critical patent/FR2689643B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors

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)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Fluid Pressure (AREA)
FR9304081A 1992-04-02 1993-03-30 Transducteur de mesure de courant fonctionnant sur le principe de compensation. Expired - Fee Related FR2689643B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI921460A FI90142C (fi) 1992-04-02 1992-04-02 Enligt kompensationsprincip fungerande maetomvandlare foer stroem

Publications (2)

Publication Number Publication Date
FR2689643A1 FR2689643A1 (fr) 1993-10-08
FR2689643B1 true FR2689643B1 (fr) 1996-01-05

Family

ID=8535029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304081A Expired - Fee Related FR2689643B1 (fr) 1992-04-02 1993-03-30 Transducteur de mesure de courant fonctionnant sur le principe de compensation.

Country Status (7)

Country Link
US (1) US5309086A (fr)
JP (1) JPH0627151A (fr)
DE (1) DE4310361A1 (fr)
FI (1) FI90142C (fr)
FR (1) FR2689643B1 (fr)
GB (1) GB2265722B (fr)
IT (1) IT1261539B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2150619Y (zh) * 1992-09-28 1993-12-22 华北电力学院北京研究生部 电流互感器电子补偿器
US5485151A (en) * 1993-05-06 1996-01-16 Adb-Alnaco, Inc. Airfield lighting system
US5438257A (en) * 1993-09-09 1995-08-01 General Electric Company Reduced magnetic flux current sensor
US5508606A (en) * 1994-04-25 1996-04-16 Eaton Corporation Direct current sensor
US5638057A (en) * 1994-05-09 1997-06-10 Adb-Alnaco, Inc. Ground fault detection and measurement system for airfield lighting system
US5648723A (en) * 1994-05-09 1997-07-15 Adb-Alnaco, Inc. Method and apparatus for separating and analyzing composite AC/DC waveforms
FR2737013B1 (fr) * 1995-07-19 1998-11-20 Robert Jean Procede et dispositif de mesure precise de courant par pince a flux compense
EP0768535A1 (fr) * 1995-10-09 1997-04-16 Adb-Alnaco, Inc. Procédé et dispositif de séparation et d'analyse des formes d'ondes composites AC/DC
FR2744529B1 (fr) * 1996-02-01 1999-02-26 Robert Jean Procede et dispositif de mesure d'un courant electrique continu de faible valeur
DE19618114A1 (de) * 1996-05-06 1997-11-13 Vacuumschmelze Gmbh Stromkompensierter Stromsensor
SE515103C2 (sv) * 1999-05-25 2001-06-11 Enviromentor Ab Aktivt sugtransformatorsystem samt användning av ett sådant
US6142953A (en) * 1999-07-08 2000-11-07 Compumedics Sleep Pty Ltd Respiratory inductive plethysmography band transducer
DE10331883B4 (de) * 2003-07-14 2018-01-18 Vacuumschmelze Gmbh & Co. Kg Messverfahren und Messanordnung zum Messen von Strömen mit grossem Dynamikbereich
EP1807707B1 (fr) * 2004-11-05 2010-09-22 Liaisons Electroniques-Mècaniques LEM S.A. Circuit de detection pour mesurer le courant
DE202007019127U1 (de) 2007-03-19 2010-11-04 Balfour Beatty Plc Vorrichtung zur Messung eines von einem Wechselstromanteil überlagerten Gleichstromanteils eines in Leitern von Wechselstrombahnen fließenden Stroms
US20130027021A1 (en) * 2011-07-28 2013-01-31 Abb Inc. Current sensor
US10500669B2 (en) 2012-07-23 2019-12-10 Illinois Tool Works Inc. Method and apparatus for providing welding type power with balanced bus
US10112251B2 (en) 2012-07-23 2018-10-30 Illinois Tool Works Inc. Method and apparatus for providing welding type power
US11161193B2 (en) 2012-07-23 2021-11-02 Illinois Tool Works Inc. Method and apparatus for providing welding type power with flux balancing
CN103941065B (zh) * 2013-01-17 2017-05-03 上海浦东金盛互感器厂 减小电压互感器和感应分压器初级绕组残余阻抗影响的方法
CN113075484B (zh) * 2021-03-30 2023-04-28 绍兴市质量技术监督检测院 一种电动汽车充电设备远程智慧计量质量监测系统
CN117214502A (zh) * 2023-09-04 2023-12-12 希斯灵顿(大连)科技有限公司 一种电流传感器、检测装置及检测系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118597A (en) * 1975-06-23 1978-10-03 Proctor & Associates Company Method and apparatus for detecting direct currents in a transmission line
US4298838A (en) * 1976-01-14 1981-11-03 Mitsubishi Denki Kabushiki Kaisha Transformer device
US4482862A (en) * 1982-06-10 1984-11-13 The Charles Stark Draper Laboratory, Inc. Current sensor
DK149238C (da) * 1983-09-15 1987-01-19 Danfysik As Detektorkredslaeb til brug ved straemmaaling
US4899103A (en) * 1987-07-16 1990-02-06 Brooktree Corporation Current meter
NL8702471A (nl) * 1987-10-15 1989-05-01 Holec Syst & Componenten Schakeling voor het detecteren van een asymmetrie in de magnetiseringsstroom van een magnetische modulator.
GB8805245D0 (en) * 1988-03-04 1988-04-07 Cambridge Consultants Active current transformer
ATE127590T1 (de) * 1988-08-24 1995-09-15 Liaison Electroniques Mecaniqu Stromsensor.
GB2244142A (en) * 1990-05-16 1991-11-20 Westinghouse Brake & Signal Current transformer measuring circuits

Also Published As

Publication number Publication date
ITTO930221A0 (it) 1993-04-01
GB2265722A (en) 1993-10-06
FR2689643A1 (fr) 1993-10-08
JPH0627151A (ja) 1994-02-04
DE4310361A1 (de) 1993-10-07
FI90142B (fi) 1993-09-15
GB2265722B (en) 1995-10-11
ITTO930221A1 (it) 1994-10-01
FI921460A0 (fi) 1992-04-02
FI90142C (fi) 1993-12-27
IT1261539B (it) 1996-05-23
US5309086A (en) 1994-05-03
GB9306504D0 (en) 1993-05-19

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Legal Events

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