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
H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
H02H7/28—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for meshed systems
Schutzschaltung fuer von einer Hochspannungsringleitung ueber Transformatoren gespeiste Niederspannungsmaschennetze zur Abschaltung eines fehlerhaften Ringabschnittes
Schutzeinrichtung fuer mit hochgespanntem Gleichstrom arbeitende Kraftuebertragungsanlagen, bei denen zur Umformung des Stromes Kontaktstromrichter dienen