FR1072652A - Indicateur de court-circuits pour réseau à haute tension - Google Patents

Indicateur de court-circuits pour réseau à haute tension

Info

Publication number
FR1072652A
FR1072652A FR1072652DA FR1072652A FR 1072652 A FR1072652 A FR 1072652A FR 1072652D A FR1072652D A FR 1072652DA FR 1072652 A FR1072652 A FR 1072652A
Authority
FR
France
Prior art keywords
high voltage
voltage network
circuit indicator
network short
short
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
English (en)
Inventor
Jean-Louis-Rene Leroy
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of FR1072652A publication Critical patent/FR1072652A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
    • G08B5/30—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane with rotating or oscillating members, e.g. vanes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/22—Tong testers acting as secondary windings of current transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1072652D 1953-01-16 1953-01-16 Indicateur de court-circuits pour réseau à haute tension Expired FR1072652A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1072652T 1953-01-16

Publications (1)

Publication Number Publication Date
FR1072652A true FR1072652A (fr) 1954-09-15

Family

ID=9605712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1072652D Expired FR1072652A (fr) 1953-01-16 1953-01-16 Indicateur de court-circuits pour réseau à haute tension

Country Status (1)

Country Link
FR (1) FR1072652A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709350A1 (fr) * 1993-07-02 1995-03-03 Cooper Power Syst Indicateur de circuit défectueux.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709350A1 (fr) * 1993-07-02 1995-03-03 Cooper Power Syst Indicateur de circuit défectueux.

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