FR2764707B1 - Transformateur de mesure - Google Patents

Transformateur de mesure

Info

Publication number
FR2764707B1
FR2764707B1 FR9707453A FR9707453A FR2764707B1 FR 2764707 B1 FR2764707 B1 FR 2764707B1 FR 9707453 A FR9707453 A FR 9707453A FR 9707453 A FR9707453 A FR 9707453A FR 2764707 B1 FR2764707 B1 FR 2764707B1
Authority
FR
France
Prior art keywords
measurement transformer
transformer
measurement
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
FR9707453A
Other languages
English (en)
Other versions
FR2764707A1 (fr
Inventor
Samir Aboulhouda
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.)
Schlumberger SA
Original Assignee
Schlumberger SA
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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR9707453A priority Critical patent/FR2764707B1/fr
Publication of FR2764707A1 publication Critical patent/FR2764707A1/fr
Application granted granted Critical
Publication of FR2764707B1 publication Critical patent/FR2764707B1/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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
FR9707453A 1997-06-12 1997-06-12 Transformateur de mesure Expired - Fee Related FR2764707B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9707453A FR2764707B1 (fr) 1997-06-12 1997-06-12 Transformateur de mesure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707453A FR2764707B1 (fr) 1997-06-12 1997-06-12 Transformateur de mesure

Publications (2)

Publication Number Publication Date
FR2764707A1 FR2764707A1 (fr) 1998-12-18
FR2764707B1 true FR2764707B1 (fr) 1999-07-30

Family

ID=9508032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707453A Expired - Fee Related FR2764707B1 (fr) 1997-06-12 1997-06-12 Transformateur de mesure

Country Status (1)

Country Link
FR (1) FR2764707B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1224483A1 (fr) * 1999-10-29 2002-07-24 Honeywell Inc. Systeme de detection de courant magnetoresistant mince
JP4925872B2 (ja) * 2007-03-14 2012-05-09 株式会社タムラ製作所 電流検出器
JP5547234B2 (ja) * 2012-05-25 2014-07-09 日本航空電子工業株式会社 電流センサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673160A5 (fr) * 1986-02-10 1990-02-15 Landis & Gyr Ag
DE8701821U1 (de) * 1987-02-06 1987-04-02 Hartmann & Braun Ag, 6000 Frankfurt Magnetkreis für einen Zangengleichstrommesser
EP0521250A3 (en) * 1991-07-03 1993-01-13 Landis & Gyr Betriebs Ag Current measuring transducer using a magnetic field sensor

Also Published As

Publication number Publication date
FR2764707A1 (fr) 1998-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse