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http://dx.doi.org/10.7836/kses.2017.37.2.067

Analysis of Operating Characteristics of Large-scale Solar Thermal System Using Two Types of Collectors  

Lee, Dong-Won (Department of Solar Thermal Convergence Lab., Korea Institute of Energy Research)
Heo, Jae-Heok (Department of Solar Thermal Convergence Lab., Korea Institute of Energy Research)
Kim, Min-Hwi (Department of Solar Thermal Convergence Lab., Korea Institute of Energy Research)
Publication Information
Journal of the Korean Solar Energy Society / v.37, no.2, 2017 , pp. 67-75 More about this Journal
Abstract
We have investigated the operating characteristics of $1,600m^2$ large-scale solar thermal system installed in an eco-friendly energy town in Chungbuk Innovation City. The operation criteria of the collecting pump and storage pump were different from the existing standard, and it was confirmed that each pump works well according to the changed criteria. Based on the data of the representative day, the daily collecting heat (efficiency) and the production (storing) heat (efficiency) were estimated. It was confirmed that the daily collecting heat (efficiency) of the flat plate type was higher than that of the evacuated tube type, but the useful heat production was more in evacuated tube type collector.
Keywords
Solar thermal system; Large-scale; Solar collector; Operating characteristics;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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