FR1116512A - Improvements made to current transformers and to assemblies comprising such transformers - Google Patents

Improvements made to current transformers and to assemblies comprising such transformers

Info

Publication number
FR1116512A
FR1116512A FR1116512DA FR1116512A FR 1116512 A FR1116512 A FR 1116512A FR 1116512D A FR1116512D A FR 1116512DA FR 1116512 A FR1116512 A FR 1116512A
Authority
FR
France
Prior art keywords
transformers
assemblies
improvements made
current
current transformers
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
Application number
Other languages
French (fr)
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.)
CONST ELECTR R S
Original Assignee
CONST ELECTR R S
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 CONST ELECTR R S filed Critical CONST ELECTR R S
Application granted granted Critical
Publication of FR1116512A publication Critical patent/FR1116512A/en
Expired 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)
FR1116512D 1954-12-03 1954-12-03 Improvements made to current transformers and to assemblies comprising such transformers Expired FR1116512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1116512T 1954-12-03

Publications (1)

Publication Number Publication Date
FR1116512A true FR1116512A (en) 1956-05-08

Family

ID=9629496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116512D Expired FR1116512A (en) 1954-12-03 1954-12-03 Improvements made to current transformers and to assemblies comprising such transformers

Country Status (1)

Country Link
FR (1) FR1116512A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507811A1 (en) * 1981-06-15 1982-12-17 Telemecanique Electrique AC current sensor with large measuring range - comprises series of coils which form polygon with central aperture for receiving conductor to be measured
DE4008421A1 (en) * 1990-03-16 1991-09-19 Asea Brown Boveri IMPLEMENTATION TRANSFORMER
DE4220259A1 (en) * 1992-06-23 1994-01-05 Meteolabor Ag Wetzikon Protective arrangement for protecting electrical equipment against overvoltages on the power supply network
FR2793884A1 (en) * 1999-05-21 2000-11-24 Abb Control Sa Electrical current sensor which can be fixed upright or flat on a surface

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507811A1 (en) * 1981-06-15 1982-12-17 Telemecanique Electrique AC current sensor with large measuring range - comprises series of coils which form polygon with central aperture for receiving conductor to be measured
DE4008421A1 (en) * 1990-03-16 1991-09-19 Asea Brown Boveri IMPLEMENTATION TRANSFORMER
DE4220259A1 (en) * 1992-06-23 1994-01-05 Meteolabor Ag Wetzikon Protective arrangement for protecting electrical equipment against overvoltages on the power supply network
FR2793884A1 (en) * 1999-05-21 2000-11-24 Abb Control Sa Electrical current sensor which can be fixed upright or flat on a surface
WO2000072339A1 (en) * 1999-05-21 2000-11-30 Abb Control Current sensor with two assembly positions
US6637564B1 (en) 1999-05-21 2003-10-28 Abb Control Current detector with two mounting positions

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