Direct current air circuit breaker

A direct-current (DC) air circuit breaker for opening and closing a circuit according to various embodiments includes a circuit unit having a main circuit, a detecting unit having a detection circuit for detecting a fault current in the main circuit, and a circuit operating device configured to allo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Lee, Sangchul, Yang, Seungpil, Kim, Ilhyun, Kim, Youngkook
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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