H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
H02H11/001—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect or interrupted earth connection
Landscapes
Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections
(AREA)
Einrichtungen zur Feststellung des Übergangs in den Normalzustand in einer supraleitenden Wicklung, insbesondere eines elektrischen Generators und Einrichtung zum Schutz einer derartigen Wicklung
Procede et systeme de detection d'un courant secondaire residuel dans un transformateur de courant dans un reseau electrique haute tension, et de detection de la formation d'un arc dans un disjoncteur