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2023 Vol.43, Issue 6 Preview Page

Research Article

Development of Optimal Operation for District Heating and Cooling Facility Considering P2H

P2H를 고려한 집단에너지사업자의 최적운영 알고리즘 개발

Yong-Ha Kim1
,
Yu-ri Kim2
,
Gyu-Rim Han2*
김 용하1
,
김 유리2
,
한 규림2*
1Professor, Department of Electrical Engineering, Incheon National University
2MS Candidate, Department of Electrical Engineering, Incheon National University
1인천대학교 전기공학과, 교수
2인천대학교 전기공학과, 석사과정
*Corresponding Author
30 December 2023. pp. 51-65
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Abstract

As the supply of renewable energy increases, instability problems in power systems arise because of the output volatility and intermittency of renewable energy. Sector coupling has recently emerged as a solution to renewable energy problems. Therefore, in this study, P2H, which converts power into heat during sector coupling, was considered. Considering P2H in district cooling and heating systems, an optimal operation algorithm for district heating and cooling facilities was developed. The operating characteristics of district energy heat source facilities were considered to maximize profits, and economical heat storage tank operation was also considered for P2H. In addition, useful information for introducing P2H was derived through a sensitivity analysis to ensure economic feasibility for district cooling and heating business operators when P2H was implemented.

Keywords
Renewable energy
Power to heat
District heating and cooling facility
Optimal operation
키워드
재생에너지
P2H
집단에너지 열원설비
최적운영
References
1
Jin, T. Y., Current status and Utilization of Power-to-Heat (P2H) technology, The Korean Institute of Electrical Engineers, Vol. 71, No. 4, pp. 16-22, 2022.
2
Yun, S. G. and Im, H. J., A Study for Sector Coupling Based on Renewable Energy to Respond to Climate Change, Journal of Climate Change Research, Vol. 10, No. 2, pp. 153-159, 2019, https://doi.org/10.15531/KSCCR.2019.10.2.153. 10.15531/KSCCR.2019.10.2.153
3
Kim, Y. H., Woo, S. M., Back, B. M., Lee, P. H., and Kim, Y. G., A Study on the Optimal Bilateral Heat Transaction of CHP considering the Operation Modes, Journal of Energy Engineering, Vol. 18, No. 1, pp. 37-48, 2009.
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5
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Information
  • Publisher :Korean Solar Energy Society
  • Publisher(Ko) :한국태양에너지학회
  • Journal Title :Journal of the Korean Solar Energy Society
  • Journal Title(Ko) :한국태양에너지학회 논문집
  • Volume : 43
  • No :6
  • Pages :51-65
  • Received Date : 2023-08-23
  • Revised Date : 2023-10-18
  • Accepted Date : 2023-11-13
  • DOI :https://doi.org/10.7836/kses.2023.43.6.051
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