FR2707037A1 - Method of fabricating a torus for measuring electric current and torus obtained - Google Patents

Method of fabricating a torus for measuring electric current and torus obtained Download PDF

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Publication number
FR2707037A1
FR2707037A1 FR9307617A FR9307617A FR2707037A1 FR 2707037 A1 FR2707037 A1 FR 2707037A1 FR 9307617 A FR9307617 A FR 9307617A FR 9307617 A FR9307617 A FR 9307617A FR 2707037 A1 FR2707037 A1 FR 2707037A1
Authority
FR
France
Prior art keywords
torus
electrically insulating
faces
tori
toroid
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.)
Granted
Application number
FR9307617A
Other languages
English (en)
French (fr)
Other versions
FR2707037B1 (enrdf_load_stackoverflow
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/fr
Publication of FR2707037A1 publication Critical patent/FR2707037A1/fr
Application granted granted Critical
Publication of FR2707037B1 publication Critical patent/FR2707037B1/fr
Granted legal-status Critical Current

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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 true FR2707037A1 (en) 1994-12-30
FR2707037B1 FR2707037B1 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011073397A1 (de) * 2009-12-17 2011-06-23 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse
EP2960662A4 (en) * 2013-02-21 2017-04-05 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
US20210265110A1 (en) * 2018-07-02 2021-08-26 Fluke Corporation Current transformer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282169B (de) * 1964-09-08 1968-11-07 Transform Roentgen Matern Veb Vorrichtung zum Festlegen eines mit einer Sekundaerwicklung versehenen Kernes fuer Giessharzwandler, insbesondere eines Ringbandkernes, in einer Giessform
US3792399A (en) * 1972-08-28 1974-02-12 Nasa Banded transformer cores
FR2646714A1 (fr) * 1989-05-03 1990-11-09 Simplex App Elect Tore ouvrant de mesure de courant electrique
DE4037407A1 (de) * 1989-12-05 1991-06-06 Asea Brown Boveri Induktiver koppler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282169B (de) * 1964-09-08 1968-11-07 Transform Roentgen Matern Veb Vorrichtung zum Festlegen eines mit einer Sekundaerwicklung versehenen Kernes fuer Giessharzwandler, insbesondere eines Ringbandkernes, in einer Giessform
US3792399A (en) * 1972-08-28 1974-02-12 Nasa Banded transformer cores
FR2646714A1 (fr) * 1989-05-03 1990-11-09 Simplex App Elect Tore ouvrant de mesure de courant electrique
DE4037407A1 (de) * 1989-12-05 1991-06-06 Asea Brown Boveri Induktiver koppler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011073397A1 (de) * 2009-12-17 2011-06-23 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur lösbaren befestigung eines stromleiters an einem stromwandlergehäuse
US9231317B2 (en) 2009-12-17 2016-01-05 Phoenix Contact Gmbh & Co. Kg Looped fastening element for removably fixing a conductor to a current transformer housing
EP2960662A4 (en) * 2013-02-21 2017-04-05 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
US20210265110A1 (en) * 2018-07-02 2021-08-26 Fluke Corporation Current transformer

Also Published As

Publication number Publication date
FR2707037B1 (enrdf_load_stackoverflow) 1995-09-08

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