Ground fault protection for DC bus using controlled power sequencing

We present a new approach to protect a multi-branch medium-voltage DC bus from ground faults. Behavior analysis of a DC distribution scheme shows that it is possible to quickly de-energize the DC bus by controlling the main converter, open a contactor to remove the faulted line, then re-energize the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Cairoli, Pietro, Kondratiev, Igor, Dougal, Roger
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Capacitors Circuit breakers Circuit faults Diodes Fault currents Medium voltage Power supplies Power system protection Solid state circuits Switches
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