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.)
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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 SAfiledCriticalCompagnie Generale dElectricite SA
Priority to FR947463ApriorityCriticalpatent/FR1375944A/fr
Application grantedgrantedCritical
Publication of FR1375944ApublicationCriticalpatent/FR1375944A/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H1/00—Details of emergency protective circuit arrangements
H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
H02H1/003—Fault detection by injection of an auxiliary voltage
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
G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR947463A1963-09-131963-09-13Procédé et dispositif pour la détection de défauts dans les réseaux de transport d'énergie électrique
ExpiredFR1375944A
(fr)