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UNION D'ELECTRICITE
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UNION D'ELECTRICITE
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Application filed by UNION D'ELECTRICITEfiledCriticalUNION D'ELECTRICITE
Application grantedgrantedCritical
Publication of FR40551EpublicationCriticalpatent/FR40551E/fr
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
H02H3/42—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 product of voltage and current
H02H3/425—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 product of voltage and current using phase sequence analysing arrangements
FR40551D1928-05-151928-05-15Dispositif de protection des réseaux de distribution d'énergie électrique
ExpiredFR40551E
(fr)