Distributed generation protection technique to minimize the outage section

정전구간 최소화를 위한 분산전원 보호

  • Published : 2005.07.18

Abstract

Distributed generation (DG) plays an important role in the power system nowadays. Over-current relay, widely used in the DG protection, causes a wide outage section and long time delay. This paper proposes a DG protection technique to minimize the outage section. The proposed method uses three directional over-current relays with time delay, which are connected to the point of common coupling. The method can minimize the outage section.

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