FR1566498A - - Google Patents

Info

Publication number
FR1566498A
FR1566498A FR1566498DA FR1566498A FR 1566498 A FR1566498 A FR 1566498A FR 1566498D A FR1566498D A FR 1566498DA FR 1566498 A FR1566498 A FR 1566498A
Authority
FR
France
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)
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 FR1566498A publication Critical patent/FR1566498A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/265—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured making use of travelling wave theory
    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1566498D 1968-03-11 1968-03-11 Expired FR1566498A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR143160 1968-03-11

Publications (1)

Publication Number Publication Date
FR1566498A true FR1566498A (sv) 1969-05-09

Family

ID=8647247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1566498D Expired FR1566498A (sv) 1968-03-11 1968-03-11

Country Status (1)

Country Link
FR (1) FR1566498A (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203080A1 (sv) * 1972-10-17 1974-05-10 Ice
FR2316772A1 (fr) * 1975-06-19 1977-01-28 Bbc Brown Boveri & Cie Procede et dispositif pour la detection de courts-circuits sur des lignes electriques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203080A1 (sv) * 1972-10-17 1974-05-10 Ice
FR2316772A1 (fr) * 1975-06-19 1977-01-28 Bbc Brown Boveri & Cie Procede et dispositif pour la detection de courts-circuits sur des lignes electriques

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