study on the development of an optimal heat supply control algorithm for group energy apartment buildings according to the variation of outdoor air temperature研究发展的一个最优供热控制算法对集团能源公寓根据室外空气温度的变化.pdf

Energies 2012, 5, 1686-1704; doi:10.3390/en5051686 OPEN ACCESS energies ISSN 1996-1073 /journal/energies Article Study on the Development of an Optimal Heat Supply Control Algorithm for Group Energy Apartment Buildings According to the Variation of Outdoor Air Temperature Jae-Ki Byun 1,*, Young-Don Choi 1,*, Jong-Keun Shin 2, Myung-Ho Park 3 and 4 Dong-Kurl Kwak 1 State Key Laboratory of Renewable Energy System and Turbulent Flow Control, Department of Mechanical Engineering, Korea University, Seoul 136-713, Korea 2 Department of Automotive Engineering, Hanzhong University, Gangwondo 240-713, Korea; E-Mail: jkshin@hanzhong.ac.kr 3 Department of Mechanical Engineering, Kangwon National University, Gangwondo 245-711, Korea; E-Mail: parkmh@kangwon.ac.kr 4 Department of Electrical Control Engineering, Kangwon National University, Gangwondo 245-711, Korea; E-Mail: dkkwak@kangwon.ac.kr * Authors to whom correspondence should be addressed; E-Mails: bjky21@korea.ac.kr (J.-K.B.); ydchoi@korea.ac.kr (Y.-D.C.); Tel.: +82-2-3290-3355; Fax: +82-2-928-1607. Received: 12 March 2012; in revised form: 4 May 2012 / Accepted: 18 May 2012 / Published: 24 May 2012 Abstract: In the present study, we have developed an optimal heat supply algorithm which minimizes the heat loss through the distribution pipe line in a group energy apartment. Heating load variation of a group energy apartment building according to the outdoor air temperature was predicted by a correlation obtained from calorimetry measurem