DOI QR코드

DOI QR Code

차단기와 리클로져의 통신을 이용한 루프 배전계통의 보호협조 적용시 신뢰도 비교에 관한 연구

A Study on the Comparison of Reliability for Protective Coordination of Loop Power Distributions using Communication of Circuit Breaker and Recloser

  • 이희태 (POSCO ICT 스마트그리드추진단) ;
  • 문종필 (충주대 전기공학과)
  • 투고 : 2011.06.23
  • 심사 : 2011.08.24
  • 발행 : 2011.09.01

초록

The purpose of smart grid is the low $CO_2$ through expansion of renewable energy. To achieve the purpose of smart grid, typical radial power distribution system will be changed to loop power distribution system. The loop power distribution system have many advantages such as low power loss, low voltage drop, and increase of connection of renewable energy. In this paper, the algorithm for minimization of interrupted section of power distribution system is proposed through communication between circuit breaker and recloser in loop power distribution system. The proposed algorithm is proved through case studies about reliability evaluation

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참고문헌

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