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.)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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Filing date
Publication date
Application filed by BBC BROWN BOVERI and CIE, BBC Brown Boveri AG SwitzerlandfiledCriticalBBC BROWN BOVERI and CIE
Application grantedgrantedCritical
Publication of FR644649ApublicationCriticalpatent/FR644649A/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
H02H3/08—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 excess current
H02H3/087—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 excess current for DC applications
FR644649D1926-11-291927-11-28Procédé et dispositif pour la protection de réseaux à courant continu contre une surcharge brusque
ExpiredFR644649A
(fr)
Dispositif perfectionné de protection contre les pertes à la terre, pour machines dynamo-électriques à courant alternatif polyphasé et autres appareils