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½ÇÁ¦ Àç½Ç ½ºÄÉÁÙÀ» °í·ÁÇÑ ³Ã¹æ½Ã½ºÅÛ Á¦¾îÀü·« / Control Strategies of Cooling Systems in a Smart Home / 4. ¼³ºñ½Ã½ºÅÛ ¹× ±âŸ |
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Ãá°èÇмú¹ßÇ¥´ëȸ, 2011 (2011-03) |
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½ÃÀÛÆäÀÌÁö(257) ÃÑÆäÀÌÁö(4) |
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³Ã¹æ ½Ã½ºÅÛ ; Á¦¾îÀü·« ; ¿¡³ÊÁöÇ÷¯½º ; ½Ã¹Ä·¹ÀÌ¼Ç ; Cooing System ; Control Strategy ; EnergyPlus ; Simulation |
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In the Korean Ministry of Knowledge Economy (MKE) funded research project that the authors has been conducting, the different integrated control strategies are studied for a smart home. This paper addresses control strategies of a cooling system in a residential building. The most common control strategy applied to this traditional cooling system is a simple on-off control. The current problems with the aforementioned control are usually based on a one point measured temperature (a signal from a thermostat installed in a living room) in each dwelling unit, cooling energy use for unoccupied rooms as well as a difference in temperatures between spaces can occur occasionally. The aim of this paper is therefore to investigate the differences in the system's performance between control strategies. It is shown that energy savings of control strategies are strongly influenced by occupant schedule. |