DOI QR코드

DOI QR Code

An Operation Strategy of Udo Island Power System with the Introducing ESS

ESS 도입에 의한 우도 전력계통 운영방안

  • LEE, DOHEON (Faculty of Wind Energy Engineering Graduate School, Jeju National University) ;
  • Kim, Eel-Hwan (Department of Electrical Engineering, Jeju National University) ;
  • Kim, Ho Min (Faculty of Wind Energy Engineering Graduate School, Jeju National University) ;
  • Oh, Sung-Bo (Department of Electrical Engineering, Jeju National University) ;
  • LEE, SEUNGMIN (Faculty of Wind Energy Engineering Graduate School, Jeju National University)
  • Received : 2015.05.04
  • Accepted : 2015.06.22
  • Published : 2015.06.30

Abstract

This paper presents a solution by introducing energy storage system(ESS) to solve an annual blackout due to a typhoon or electrical failure in Udo Island. This island is now receiving electrical power through undersea cables from the Jeju Island. During blackout period, ESS will supply the electricity. And it is necessary to estimate the ESS capacity and control the transient state for the operation of stable power system. For the verification of proposed method, ESS capacities have been estimated according to base load and the minimum capacity of only home appliance in Udo Island. Also, in case of restoring from the fault, the algorithm for synchronization is proposed. Finally, the simulation results by using the PSCAD/EMTDC program will show the feasibility.

Keywords

References

  1. Report, KEPCO, "도서지역 디젤발전 신재생 접목을 위한 기준 정립 및 타당성 연구", 2012. 2.
  2. KEPCO 한국전력, "우도 사업소 현황", 2013.
  3. Panasonic battery manufacturer's data sheet.
  4. Seung-Mo Kim, Seung-Jin Oh, Jong-Hak Lee, Jae-Min Ahn, Kyung-Min Jin, Byung-Gi Kwon, Chang-Ho Choi. POSCO ICT, "The application and Verification of the 2MVA BESS with Wind farm in Microgrid of Gapado. Jeju," Trans. KIPE, Nov. 2013.
  5. JosepM. Guerrero, "Advanced Control Architectures for Interlligent Microgrids-Part1:Decentralized and Hierarchical control" IEEE,VOL. 60, NO.4, April, 2013.
  6. KEPCO 한국전력, "송.배전용 전기설비 이용규정 : 별표 4 배전용전기설비 성능기준", 2014.