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.)
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
H02H3/12—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 underload or no-load
H02H3/13—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 underload or no-load for multiphase applications, e.g. phase interruption
Selbsttaetige Schaltanordnung fuer Triebfahrzeuge, die mit zwei verschiedenen Fahrdrahtspannungen ueber ein Hoch- bzw. Niederspannungsschuetz gespeist werden
Einrichtung zur selbsttaetigen Inbetriebhaltung von synchronen Wechselstrom-Gleichstrom-Einankerumformern und Kaskadenumformern bei auf der Wechselstromseite auftretenden Stoerungen