한국태양에너지학회:학술대회논문집
- 한국태양에너지학회 2009년도 춘계학술발표대회 논문집
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- Pages.184-189
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- 2009
인공신경망을 이용한 데이터베이스 기반의 광역단지 에너지 수요예측 기법 개발
A Methodology of Databased Energy Demand Prediction Using Artificial Neural Networks for a Urban Community
- Kong, Dong-Seok (Dept. of Architecture, Graduate School, University of Seoul) ;
- Kwak, Young-Hun (Dept. of Architecture, Graduate School, University of Seoul) ;
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Lee, Byung-Jeong
(Dept. of Computer Science, University of Seoul) ;
- Huh, Jung-Ho (Dept. of Architecture, University of Seoul)
- 발행 : 2009.04.10
초록
In order to improve the operation of energy systems, it is necessary for the urban communities to have reliable optimization routines, both computerized and manual, implemented in their organizations. However, before a production plan for the energy system units can be constructed, a prediction of the energy systems first needs to be determined. So, several methodologies have been proposed for energy demand prediction, but due to uncertainties in urban community, many of them will fail in practice. The main topic of this paper has been the development of a method for energy demand prediction at urban community. Energy demand prediction is important input parameters to plan for the energy planing. This paper presents a energy demand prediction method which estimates heat and electricity for various building categories. The method has been based on artificial neural networks(ANN). The advantage of ANN with respect to the other method is their ability of modeling a multivariable problem given by the complex relationships between the variables. Also, the ANN can extract the relationships among these variables by means of learning with training data. In this paper, the ANN have been applied in oder to correlate weather conditions, calendar data, schedules, etc. Space heating, cooling, hot water and HVAC electricity can be predicted using this method. This method can produce 10% of errors hourly load profile from individual building to urban community.
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