FR1100351A - Duct current transformer - Google Patents

Duct current transformer

Info

Publication number
FR1100351A
FR1100351A FR1100351DA FR1100351A FR 1100351 A FR1100351 A FR 1100351A FR 1100351D A FR1100351D A FR 1100351DA FR 1100351 A FR1100351 A FR 1100351A
Authority
FR
France
Prior art keywords
current transformer
duct current
duct
transformer
current
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)
Inventor
Firmin Cognet
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.)
EXPL S IND SOC GEN
Original Assignee
EXPL S IND SOC GEN
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 EXPL S IND SOC GEN filed Critical EXPL S IND SOC GEN
Application granted granted Critical
Publication of FR1100351A publication Critical patent/FR1100351A/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
FR1100351D 1954-02-27 1954-02-27 Duct current transformer Expired FR1100351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100351T 1954-02-27

Publications (1)

Publication Number Publication Date
FR1100351A true FR1100351A (en) 1955-09-20

Family

ID=9620357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100351D Expired FR1100351A (en) 1954-02-27 1954-02-27 Duct current transformer

Country Status (1)

Country Link
FR (1) FR1100351A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467473A1 (en) * 1979-10-11 1981-04-17 Alsthom Cgee CURRENT TRANSFORMER FOR HIGH VOLTAGE INSTALLATION
EP0063636A1 (en) * 1981-04-28 1982-11-03 Sprecher + Schuh AG Current transformer with annular case to be built in a metal cast high-tension switchgear installation
EP0718857A1 (en) * 1994-12-22 1996-06-26 ABBPATENT GmbH Current transformer
EP1220245A1 (en) * 2000-12-27 2002-07-03 ABB Schweiz AG Current transformer
CN116635957A (en) * 2020-12-29 2023-08-22 日立能源瑞士股份公司 Electrical device comprising a liquid charging tank and a cable box and a current measuring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467473A1 (en) * 1979-10-11 1981-04-17 Alsthom Cgee CURRENT TRANSFORMER FOR HIGH VOLTAGE INSTALLATION
US4320372A (en) * 1979-10-11 1982-03-16 Alsthom-Atlantique Current transformer for a high-tension installation
EP0063636A1 (en) * 1981-04-28 1982-11-03 Sprecher + Schuh AG Current transformer with annular case to be built in a metal cast high-tension switchgear installation
EP0718857A1 (en) * 1994-12-22 1996-06-26 ABBPATENT GmbH Current transformer
EP1220245A1 (en) * 2000-12-27 2002-07-03 ABB Schweiz AG Current transformer
CN116635957A (en) * 2020-12-29 2023-08-22 日立能源瑞士股份公司 Electrical device comprising a liquid charging tank and a cable box and a current measuring device

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