FR854034A - Improvements to devices intended to measure or control the intensity of alternating electric currents - Google Patents

Improvements to devices intended to measure or control the intensity of alternating electric currents

Info

Publication number
FR854034A
FR854034A FR854034DA FR854034A FR 854034 A FR854034 A FR 854034A FR 854034D A FR854034D A FR 854034DA FR 854034 A FR854034 A FR 854034A
Authority
FR
France
Prior art keywords
intensity
measure
control
electric currents
alternating electric
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.)
Chauvin Arnoux SAS
Original Assignee
Chauvin Arnoux SAS
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 Chauvin Arnoux SAS filed Critical Chauvin Arnoux SAS
Application granted granted Critical
Publication of FR854034A publication Critical patent/FR854034A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01R15/188—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers comprising rotatable parts, e.g. moving coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR854034D 1938-12-05 1938-12-05 Improvements to devices intended to measure or control the intensity of alternating electric currents Expired FR854034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854034T 1938-12-05

Publications (1)

Publication Number Publication Date
FR854034A true FR854034A (en) 1940-04-03

Family

ID=9327452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854034D Expired FR854034A (en) 1938-12-05 1938-12-05 Improvements to devices intended to measure or control the intensity of alternating electric currents

Country Status (1)

Country Link
FR (1) FR854034A (en)

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