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연료전지와 열병합 발전을 고려한 마이크로그리드의 최적 운용

Optimal Microgrid Operation Considering Fuel Cell and Combined Heat and Power Generation

  • 이지혜 (인천대학교 대학원 전기공학과) ;
  • 이병하 (인천대학교 전기공학과)
  • Lee, Ji-Hye (Dept. of Electrical Engineering, Incheon National University) ;
  • Lee, Byung Ha (Dept. of Electrical Engineering, Incheon National University)
  • 투고 : 2013.01.29
  • 심사 : 2013.04.02
  • 발행 : 2013.05.01

초록

The increase of distributed power generation is closely related to interest in microgird including renuable energy sources such as photovoltaic (PV) systems and fuel cell. By the growing interest of microgrid all over the world, many studies on microgrid operation are being carried out. Especially operation technique which is core technology of microgrid is to supply heat and electricity energy simultaneously. Optimal microgrid scheduling can be established by considering CHP (Combined Heat and Power) generation because it produce both heat and electricity energy and its total efficiency is high. For this reason, CHP generation in microgrid is being spotlighted. In the near future, wide application of microgrid is also anticipated. This paper proposes a mathematical model for optimal operation of microgrid considering both heat and power. To validate the proposed model, the case study is performed and its results are analyzed.

키워드

참고문헌

  1. R. Lasseter, A. Akh, C. Marnay, J. Stevens, J. Dagle, R. Guttromson, A. Sakis Meliopoulous, R. Yinger and J. eto, White Paper on Integration of Distributed Energy Resources - The CERTS Microgrid Concept, Office of Power Technologies of the US Department of Energy, Apr. 2002.
  2. Pike Research. [Online]. Available: http://www.navigantresearch.com.
  3. W. Gu, Z. Wu, and X. Yu, "Microgrid Economic Optimal Operation of the Combined Heat and Power System with Renewable Energy," Proceedings of 2010 IEEE Power and Energy Society General Meeting, pp. 1-6, Jul. 2010.
  4. C. M. Colson, and M. H. Nehrir, "A Review of Challenges to Real-Time Power Management of Microgrids," Proceedings of 2009 IEEE Power & Energy Society General Meeting, pp. 1-8, Jul. 2009.
  5. H.-M. Kim, and T. Kinoshita, "A Multiagent System for Microgrid Operation in the Grid-interconnected Mode," Journal of Electrical Engineering and Technology, Vol. 5, No. 2, pp. 246-254, 2010. https://doi.org/10.5370/JEET.2010.5.2.246
  6. H.-M. Kim, Y. Lim, and T. Kinoshita, "An Intelligent Multiagent System for Autonomous Microgrid Operation," Energies, Vol. 5, Issue 9, pp. 3347-3362, Sept. 2012. https://doi.org/10.3390/en5093347
  7. H.-M. Kim, T. Kinoshita, and Y. Lim, "Talmudic Approach to Load-shedding of Islanded Microgrid Operation based on Multiagent System," Journal of Electrical Engineering & Technology, Vol. 6, No. 2, pp. 284-292, 2011. https://doi.org/10.5370/JEET.2011.6.2.284
  8. H.-M. Kim, W. Wei, and T. Kinoshita, "A New Modified CNP for Autonomous Microgrid Operation based on Multiagent System," Journal of Electrical Engineering & Technology, Vol. 6, No. 1, pp. 139- 146, Jan. 2011. https://doi.org/10.5370/JEET.2011.6.1.139
  9. H.-M. Kim, T. Kinoshita, and M.-C. Shin, "A Multiagent System for Autonomous Operation of Islanded Microgrids based on a Power Market Environment, Energies, Vol. 3, Issue 12, pp. 1972-1990, Dec. 2010. https://doi.org/10.3390/en3121972
  10. G. Celli, F. Pilo, G. Pisano, and G. G. Soma, "Optimal Participation of a Microgrid to the Energy Market with an Intelligent EMS," Proceedings of 2005 IPEC Power Engineering, Vol. 2, pp. 663-668, Dec. 2005.
  11. H.-M. Kim, M.-C. Shin, C.-H. Kim, and C.-Y. Won, "Optimum Operation of Small Power Producing Facilities Interconnected with Power System," Trans. KIEE, Vol. 44, No. 4, pp. 409-417, Apr. 1995.
  12. A. K. Basu, S. Chodhury, and S. P. Chowdhury, "Operational Management of CHP-based Microgrid," Proceedings of 2009 IEEE Power System Technology, pp. 24-28, Oct. 2009.
  13. M. Shahverdi, and S. M. Moghaddas-Tafreshi, "Operation of Fuel Cell Power Plant with Thermal Recovery of PEM Using Free-Model Optimization," European Journal of Scientific Research, Vol. 36, No. 4, pp. 521-533, 2009.
  14. M. Y. El-sharkh, M. Tanrioven, A. Rahman, and M. S. Alam, "A Study of Cost-Optimized Operation of a Grid-Parallel PEM Fuel Cell Power Plant," IEEE Trans. on Power Systems, Vol. 21, No. 3, pp. 1104-1114, 2006. https://doi.org/10.1109/TPWRS.2006.876694
  15. M. B. Gunes, Investigation of a Fuel Cell Based Total Energy System for Residential Applications, Master thesis, Virginia Polytechnic Institute and State University, Apr. 2001.
  16. J. I. San Martin, I. Zamora, J. J. San Martin, V. Aperribay, and P. Equia, "Performance Analysis of a PEM Fuel Cell", International Conference on Renewable Energies and Power Quality, 2010.
  17. J.-H. Lee, and J.-S. Park, "Optimal Microgrid Operation Considering Combined Heat and Power Generation with Variable Heat and Eletric Ratio," Trans. KIEE, Vol. 61, No. 10, pp. 1548-1533, Oct. 2012.
  18. Electric Power Statistic Information System [Online]. Available: http://epsis.kpx.or.kr/
  19. Korea Gas Corporation [Online]. Available: http://www.kogas.or.kr/
  20. VTT TIEDOTTEITA, Technical Features for Heat Trade in Distributed Energy Generation, 2005.

피인용 문헌

  1. A Study on Optimal Operation of Microgrid Considering the Probabilistic Characteristics of Renewable Energy Generation and Emissions Trading Scheme vol.63, pp.1, 2014, https://doi.org/10.5370/KIEE.2014.63.1.018
  2. External Cost vol.55, pp.4, 2018, https://doi.org/10.32390/ksmer.2018.55.4.293