FR2036391A5 - - Google Patents

Info

Publication number
FR2036391A5
FR2036391A5 FR6907027A FR6907027A FR2036391A5 FR 2036391 A5 FR2036391 A5 FR 2036391A5 FR 6907027 A FR6907027 A FR 6907027A FR 6907027 A FR6907027 A FR 6907027A FR 2036391 A5 FR2036391 A5 FR 2036391A5
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
FR6907027A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR6907027A priority Critical patent/FR2036391A5/fr
Application granted granted Critical
Publication of FR2036391A5 publication Critical patent/FR2036391A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/40—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR6907027A 1969-03-12 1969-03-12 Expired FR2036391A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6907027A FR2036391A5 (fr) 1969-03-12 1969-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6907027A FR2036391A5 (fr) 1969-03-12 1969-03-12

Publications (1)

Publication Number Publication Date
FR2036391A5 true FR2036391A5 (fr) 1970-12-24

Family

ID=9030543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6907027A Expired FR2036391A5 (fr) 1969-03-12 1969-03-12

Country Status (1)

Country Link
FR (1) FR2036391A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198144A2 (fr) * 1972-08-29 1974-03-29 Comp Generale Electricite
WO1997020219A2 (fr) * 1995-11-27 1997-06-05 Siemens Aktiengesellschaft Procede de production de signaux caracterisant des boucles defectueuses dans un reseau d'alimentation electrique polyphase

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198144A2 (fr) * 1972-08-29 1974-03-29 Comp Generale Electricite
WO1997020219A2 (fr) * 1995-11-27 1997-06-05 Siemens Aktiengesellschaft Procede de production de signaux caracterisant des boucles defectueuses dans un reseau d'alimentation electrique polyphase
WO1997020219A3 (fr) * 1995-11-27 1997-08-07 Siemens Ag Procede de production de signaux caracterisant des boucles defectueuses dans un reseau d'alimentation electrique polyphase
US6034592A (en) * 1995-11-27 2000-03-07 Siemens Ag Process for producing signals identifying faulty loops in a polyphase electrical power supply network

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