FR2701591B1 - Transformateur de courant non blindé à couplage par de l'air. - Google Patents

Transformateur de courant non blindé à couplage par de l'air.

Info

Publication number
FR2701591B1
FR2701591B1 FR9400188A FR9400188A FR2701591B1 FR 2701591 B1 FR2701591 B1 FR 2701591B1 FR 9400188 A FR9400188 A FR 9400188A FR 9400188 A FR9400188 A FR 9400188A FR 2701591 B1 FR2701591 B1 FR 2701591B1
Authority
FR
France
Prior art keywords
current transformer
air coupling
unshielded current
unshielded
coupling
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
FR9400188A
Other languages
English (en)
Other versions
FR2701591A1 (fr
Inventor
R Wendell Goodwin
Charles W Roberts
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.)
Atos Origin IT Services Inc
Original Assignee
Atos Origin IT Services Inc
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 Atos Origin IT Services Inc filed Critical Atos Origin IT Services Inc
Priority to FR9400188A priority Critical patent/FR2701591B1/fr
Publication of FR2701591A1 publication Critical patent/FR2701591A1/fr
Application granted granted Critical
Publication of FR2701591B1 publication Critical patent/FR2701591B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
FR9400188A 1994-01-11 1994-01-11 Transformateur de courant non blindé à couplage par de l'air. Expired - Fee Related FR2701591B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9400188A FR2701591B1 (fr) 1994-01-11 1994-01-11 Transformateur de courant non blindé à couplage par de l'air.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400188A FR2701591B1 (fr) 1994-01-11 1994-01-11 Transformateur de courant non blindé à couplage par de l'air.

Publications (2)

Publication Number Publication Date
FR2701591A1 FR2701591A1 (fr) 1994-08-19
FR2701591B1 true FR2701591B1 (fr) 1995-11-24

Family

ID=9458897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400188A Expired - Fee Related FR2701591B1 (fr) 1994-01-11 1994-01-11 Transformateur de courant non blindé à couplage par de l'air.

Country Status (1)

Country Link
FR (1) FR2701591B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822515C2 (de) * 1998-05-19 2000-07-06 Siemens Ag Abschirmung für Summenstrom-Wandleranordnung für Fehlerstrom-Schutzschalter
FR2891946B1 (fr) * 2005-10-07 2008-08-08 Schneider Electric Ind Sas Dispositif ouvrant de mesure d'un courant electrique
FR3075387B1 (fr) * 2017-12-14 2019-11-08 Schneider Electric Industries Sas Dispositif de mesure du courant electrique, appareil de mesure du courant et procede de fabrication d'un dispositif de mesure du courant
FR3086793B1 (fr) 2018-09-27 2020-09-11 Schneider Electric Ind Sas Transformateur de courant electrique et appareil de mesure de courant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238524B2 (fr) * 1985-09-14 1993-12-15 LGZ LANDIS & GYR ZUG AG Agencement de transformateur de courant pour un compteur d'electricite statique
JPH01206612A (ja) * 1988-02-15 1989-08-18 Mitsubishi Electric Corp 変流器
JPH088186B2 (ja) * 1988-12-26 1996-01-29 日本電気計器検定所 変流器

Also Published As

Publication number Publication date
FR2701591A1 (fr) 1994-08-19

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Legal Events

Date Code Title Description
R1 Appeal
ST Notification of lapse