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FR569263A - A current or wattmeter transformer for powering tripping devices and measuring devices used with high voltage circuit breakers - Google Patents

A current or wattmeter transformer for powering tripping devices and measuring devices used with high voltage circuit breakers

Info

Publication number
FR569263A
FR569263A FR569263DA FR569263A FR 569263 A FR569263 A FR 569263A FR 569263D A FR569263D A FR 569263DA FR 569263 A FR569263 A FR 569263A
Authority
FR
France
Prior art keywords
wattmeter
powering
transformer
current
high voltage
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
Eplattenier Otto L
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 filed Critical
Application granted granted Critical
Publication of FR569263A publication Critical patent/FR569263A/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)
FR569263D 1923-07-31 1923-07-31 A current or wattmeter transformer for powering tripping devices and measuring devices used with high voltage circuit breakers Expired FR569263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR569263T 1923-07-31

Publications (1)

Publication Number Publication Date
FR569263A true FR569263A (en) 1924-04-09

Family

ID=8949048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569263D Expired FR569263A (en) 1923-07-31 1923-07-31 A current or wattmeter transformer for powering tripping devices and measuring devices used with high voltage circuit breakers

Country Status (1)

Country Link
FR (1) FR569263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222625A (en) * 1960-12-29 1965-12-07 Acec Resinous-type terminal-bushing construction with encapsulated current transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222625A (en) * 1960-12-29 1965-12-07 Acec Resinous-type terminal-bushing construction with encapsulated current transformer

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