지역난방 에너지 공동주택의 다중 열공급 제어 알고리즘 개발에 관한 해석적 연구 (Study on the Development of Multi Heat Supply Control Algorithm in Apartment Building of District Heating Energy)

서지정보

· 발행기관 : 한국기계기술학회
· 수록지 정보 : 한국기계기술학회지 / 13권 / 2호 / 63 ~ 70페이지
· 저자명 : 변재기, 신종근, 최영돈, 박명호

초록

In the present study, we developed optimal heat supply algorithm which minimizes the heat loss through the distribution pipe line in group energy apartment. Heating load variation of group energy apartment building in accordance with outdoor air temperature was predicted by the correlation obtained from calorimeter measurements of whole households of apartment building. Supply water temperature and mass flow rate were conjugately controlled to minimize the heat loss rate through distribution pipe line. Group heating apartment located in Hwaseong city, Korea, which has 1,473 households divided in 4 regions, was selected as the object apartment for verifying the present heat supply control algorithm. Compared to the original heat supply system,10.4% heat loss rate reduction can be accomplished by employing the present control algorithm.

영어초록

In the present study, we developed optimal heat supply algorithm which minimizes the heat loss through the distribution pipe line in group energy apartment. Heating load variation of group energy apartment building in accordance with outdoor air temperature was predicted by the correlation obtained from calorimeter measurements of whole households of apartment building. Supply water temperature and mass flow rate were conjugately controlled to minimize the heat loss rate through distribution pipe line. Group heating apartment located in Hwaseong city, Korea, which has 1,473 households divided in 4 regions, was selected as the object apartment for verifying the present heat supply control algorithm. Compared to the original heat supply system,10.4% heat loss rate reduction can be accomplished by employing the present control algorithm.

참고자료

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