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http://dx.doi.org/10.36498/kbigdt.2020.5.2.17

Development of Short-term Heat Demand Forecasting Model using Real-time Demand Information from Calorimeters  

Song, Sang Hwa (인천대학교 동북아물류대학원)
Shin, KwangSup (인천대학교 동북아물류대학원)
Lee, JaeHun (인천대학교 동북아물류대학원)
Jung, YunJae (인천대학교 동북아물류대학원)
Lee, JaeSeung (한국지역난방공사 미래개발원)
Yoon, SeokMann (한국지역난방공사 미래개발원)
Publication Information
The Journal of Bigdata / v.5, no.2, 2020 , pp. 17-27 More about this Journal
Abstract
District heating system supplies heat from low-cost high-efficiency heat production facilities to heat demand areas through a heat pipe network. For efficient heat supply system operation, it is important to accurately predict the heat demand within the region and optimize the heat production plan accordingly. In this study, a heat demand forecasting model is proposed considering real-time calorimeter information from local heat demands. Previous models considered ambient temperature and heat demand history data to predict future heat demands. To improve forecast accuracy, the proposed heat demand forecast model added big data from real-time calorimeters installed in the heat demands within the target region. By employing calorimeter information directly in the model, it is expected that the proposed forecast model is to reflect heat use pattern of each demand. Computational experiemtns based on the actual heat demand data shows that the forecast accuracy of the proposed model improved when the calorimeter big data is reflected.
Keywords
Demand Forecasting; District Heating; Calorimeter; Regression;
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