The Analysis Study on Supplying Heat by Various Control Methods in District Heating System

지역난방 시스템에서 제어방법에 따른 공급열량의 해석적 연구

  • 김성수 (전주대학교 에너지.자원 기술개발 사업단) ;
  • 정상훈 (전주대학교 에너지.자원 기술개발 사업단) ;
  • 문연진 (전주대학교 에너지.자원 기술개발 사업단) ;
  • 조성환 (전주대학교 기계자동차공학과) ;
  • 유재성 (전주대학교 대학원)
  • Published : 2009.06.25

Abstract

The theoretical simulation to predict the variation of supplying heat according to control methods of DHS(District Heating System) have been done by TRNSYS(A Transient System Simulation Program) 16. The physical system for DHS consists of primary and secondary supplying heating loop which is divided by based on heat exchanger for heating demand of building. The simulation results showed that control of secondary supplying heat had influenced more than primary supplying heat control to total energy consumption of DHS. And the outside temperature reset control of primary supplying heating loop could be reduced until about 4% overheating of each zone.

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