한국태양에너지학회 논문집 (Journal of the Korean Solar Energy Society)

  • 제34권2호
  • /
  • Pages.16-23
  • /
  • 2014
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  • 1598-6411(pISSN)
  • /
  • 2508-3562(eISSN)
한국태양에너지학회 (The Korean Solar Energy Society)
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가파도 마이크로그리드 신재생 에너지 전원 구성 방안

Renewable Energy Configuration Plan of Micro Grid in Gapa Island

  • 김동완 (제주대학교 풍력특성화 협동과정) ;
  • 고지한 (제주대학교 풍력특성화 협동과정) ;
  • 김승현 (제주대학교 전기공학과) ;
  • 김호민 (제주대학교 전기공학과) ;
  • 김일환 (제주대학교 전기공학과)
  • Kim, Dong-Wan (Multidisciplinary Graduate School Program For Wind Energy, Jeju National University) ;
  • Ko, Ji-Han (Multidisciplinary Graduate School Program For Wind Energy, Jeju National University) ;
  • Kim, Seong Hyun (Department of Electrical Engineering, Jeju National University) ;
  • Kim, Homin (Department of Electrical Engineering, Jeju National University) ;
  • Kim, Eel-Hwan (Department of Electrical Engineering, Jeju National University)
  • 투고 : 2013.12.04
  • 심사 : 2014.04.07
  • 발행 : 2014.04.30
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초록

This paper presents a renewable energy configuration plan of Micro grid in Gapa Island. To analyze the characteristics of Micro grid, BESS (Battery Energy Storage System), PMSG (Permanent Magnet Synchronous Generator) and SCIG (Squirrel Cage Induction Generator) are first modelled. The PMSG and SCIG will operate with basis on the real power curve. when the total power demand is larger than the total power generation, the BESS will be operated and the SOC (State Of Charge) is reduced. If the value of SOC could drop down to limited value, the system may be broken because of the voltage drop of BESS. To solve this problem, a DG (Diesel Generator) is used to charge the BESS and keep the voltage value of BESS with in a allowance limit. This paper represents simulation result when PMSG, SCIG connected to the Micro grid installed in Gapa Island. The simulation is carry out by using PSCAD/EMTDC program with actual line constant and transformer parameter in Gapa Island.

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참고문헌

  1. Kyebyung Lee, Kwang M. Son, Silsoo Jang, Implementation of Microgrid using Energy Storage System, Trans. KIEE, Vol 59, No 2, Feb. 2010
  2. Jin Kyung-Min, Kim Seong Hyun, Kim Eel-Hwan, Estimation of minimum BESS capacity for regulating the output of wind farms considering power grid operating condition in Jeju Island, Journal of the Korean Solar Energy Society, Vol 33, No 4, 2013 https://doi.org/10.7836/kses.2013.33.4.039
  3. Jong-Yul Kim, Seul-Ki Kim, June-Ho Park, Contribution of an Energy Storage System for Stabilizing a Microgrid during Islanded Operation, Journal of Electrical Engineering & Technology, Vol 4, No 2, 2009 https://doi.org/10.5370/JEET.2009.4.2.194
  4. Wujong Lee, Hyunsik Jo, Hank Ju Lee, Hanju Cha, Seamless Transfer Operation Between Grid-connected and Stand-Alone Modeinthe Three-phase Inverter, Trans. KIEE, Vol 62, No 2, 2013 https://doi.org/10.5370/KIEE.2013.62.2.201
  5. Seung-Ho Song, Tae-Hwa Kwon, Firing Angle Control of Soft Starter for Reduction of Inrush Current during Grid Connection of Induction-type Wind Generator, Trans. KIEE, Vol 10, 2005
  6. Ji-Heon Lee, Myong-Bo Shim, Hye-Yeon Lee, Byung-Moon Han, Seung-Chul Yang, Operational Analysis of Energy Storage System to Improve Performance of Wind Power System with Induction Generator, Trans. KIEE, Vol 58, No 6, Jun, 2009
  7. Ahmed A. Daoud, Sobhy S. Dessouky, Ahmed A. Salem, Control Scheme of PMSG Based Wind Trubine for Utility Network Connection, 10th International Conference on Environment and Electircal Engineering(EEEIC), May, 2011

피인용 문헌

  1. A Study on Verification of Energy Storage System Operational Algorithm for Wave Energy Converters Linked Microgrid vol.23, pp.2, 2014, https://doi.org/10.7846/jkosmee.2020.23.2.81
  2. Normal Operation Characteristics of 30kW Scale CVCF Inverter-Based Micro-grid System vol.21, pp.6, 2014, https://doi.org/10.5762/kais.2020.21.6.662