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Sensitive analysis of design factor for the optimum design of PVT system
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  • Journal title : KIEAE Journal
  • Volume 15, Issue 4,  2015, pp.5-11
  • Publisher : Korea Institute of Ecological Architecture and Environment
  • DOI : 10.12813/kieae.2015.15.4.005
 Title & Authors
Sensitive analysis of design factor for the optimum design of PVT system
Jeong, Yong-Dae; Nam, Yujin;
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 Abstract
Purpose: Recently, renewable energy system has been widely used to reduce the energy consumption and CO2 emission of building. A photovoltaic/thermal(PVT) system is a kind of efficient energy uses, which is combined with photovoltaic module and solar thermal collector. PVT system removes heat from PV module by through thermal fluid to raise the performance efficiency of the PV system. However, though PVT system has the merit of the improved efficiency in theoretical approach, there have been few performance analysis for PVT system using the dynamic energy simulation. In this study, in order to establish the optimum design method of this system, simulation was conducted by using individual system modules. Method: For the dynamic simulation, TRNSYS17 was used and local weather data was utilized. Furthermore, the system performance in various installation condition was calculated by case studies. Result: As a result, the amount of electric generation and heat production in each case was found by the simulation. The gap of system performance was also evident according to the installation condition.
 Keywords
Photovoltaic/Thermal system;Dynamic Simulation;Installation angle;Electrical Performance;Thermal Performance;
 Language
English
 Cited by
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