FR2707037B1 - - Google Patents

Info

Publication number
FR2707037B1
FR2707037B1 FR9307617A FR9307617A FR2707037B1 FR 2707037 B1 FR2707037 B1 FR 2707037B1 FR 9307617 A FR9307617 A FR 9307617A FR 9307617 A FR9307617 A FR 9307617A FR 2707037 B1 FR2707037 B1 FR 2707037B1
Authority
FR
France
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
FR9307617A
Other languages
French (fr)
Other versions
FR2707037A1 (en
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.)
Bardin Ets
Original Assignee
Bardin Ets
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 Bardin Ets filed Critical Bardin Ets
Priority to FR9307617A priority Critical patent/FR2707037A1/en
Publication of FR2707037A1 publication Critical patent/FR2707037A1/en
Application granted granted Critical
Publication of FR2707037B1 publication Critical patent/FR2707037B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • 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
    • G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Transformers For Measuring Instruments (AREA)
FR9307617A 1993-06-23 1993-06-23 Method of fabricating a torus for measuring electric current and torus obtained Granted FR2707037A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307617A FR2707037A1 (en) 1993-06-23 1993-06-23 Method of fabricating a torus for measuring electric current and torus obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307617A FR2707037A1 (en) 1993-06-23 1993-06-23 Method of fabricating a torus for measuring electric current and torus obtained

Publications (2)

Publication Number Publication Date
FR2707037A1 FR2707037A1 (en) 1994-12-30
FR2707037B1 true FR2707037B1 (en) 1995-09-08

Family

ID=9448460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307617A Granted FR2707037A1 (en) 1993-06-23 1993-06-23 Method of fabricating a torus for measuring electric current and torus obtained

Country Status (1)

Country Link
FR (1) FR2707037A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059006A1 (en) * 2009-12-17 2011-08-18 Phoenix Contact GmbH & Co. KG, 32825 Device for releasably securing a conductor to a current transformer housing
US10192678B2 (en) * 2013-02-21 2019-01-29 Ferrarispower Co., Ltd Current transformer system with sensor CT and generator CT separately arranged in parallel in electric power line, and integrated system for controlling same in wireless communications network
CN110676038A (en) * 2018-07-02 2020-01-10 福迪威（上海）工业仪器技术研发有限公司 Current transformer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282169B (en) * 1964-09-08 1968-11-07 Transform Roentgen Matern Veb Device for securing a core provided with a secondary winding for cast resin transducers, in particular a toroidal tape core, in a casting mold
US3792399A (en) * 1972-08-28 1974-02-12 Nasa Banded transformer cores
FR2646714B1 (en) * 1989-05-03 1991-10-18 Simplex App Elect OPENING TORQUE FOR MEASURING ELECTRIC CURRENT
DE4037407A1 (en) * 1989-12-05 1991-06-06 Asea Brown Boveri Clip-on transformer giving improved measuring repeatability - uses self-aligning interlocking joints in toroidal core

Also Published As

Publication number Publication date
FR2707037A1 (en) 1994-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse