Binalarda Bütünleşik Güneş Enerjisi Uygulama Örnekleri

Güneş enerjisi ile ilgili yapılan uygulamalar arasında sıcak su eldesi, elektrik üretimi, hacim ısıtma ve hacim soğutma gibi uygulamalar yer almaktadır. Bu uygulamaların tek tek kullanıldığı sistemler çok sayıda mevcuttur. Günümüzde ise birden fazla uygulamanın bir arada bulunduğu bütünleşik sistemlerin geliştirilmesi kapsamında yapılan çalışmalar hız kazanmıştır. Bu çalışmada da literatürde yapılan bütünleşik güneş enerjili sistemlerin araştırılması yapılmış ve termodinamik açıdan değerlendirilmeleri yapılarak bu sistemlerin karşılaştırılmaları gerçekleştirilmiştir. Yapılan araştırma içerisinde Fotovoltaik/Termal (PV/T) sistemler incelenmiş ve incelenen bu sistemler soğutulma şekillerine göre hava soğutmalı, su soğutmalı, ısı pompalı PV/T ve ısı boru borulu PV/T olmak üzere 4 grupta incelenmiştir. Literatürde yapılan incelemeler sonucunda elektriksel verimliliğin %19’lara ve sistem toplam verimliliğinin %70’lere kadar çıkarılabildiği bütünleşik sistemlerin olduğu görülmüştür. Ülkemizde de PV/T sistemlerin kullanılması ve bu sistemlerin geliştirilerek verimlerinin arttırılmasına yönelik çalışmalar yapılması enerji verimliliği açısından son derece önemlidir.

Integrated Solar Energy Application Examples for Buildings

Applications related to solar energy include applications such as hot water produce, electricity generation, volume heating and volume cooling. There are a large number of systems where these applications are used individually. Nowadays, work has been accelerated within the scope of the development of integrated systems in which more than one application coexists. In this study, integrated solar energy systems made in the literature have been investigated and the thermodynamic aspects have been evaluated and comparisons have been made between these systems. Photovoltaic/Thermal (PV/T) systems were investigated in these researches and they were investigated in four groups according to cooling types: air cooled, water cooled, heat pump PV/T and heat pipe PV/T. As a result of the studies done in the literature, it has been seen that integrated systems can be obtained which can increase the electrical efficiency by 19% and the integrated system total efficiency by 70%. The use of PV/T systems in our country and the development of these systems to improve their efficiency is very important in terms of energy efficiency.

___

KAYNAKLAR Enteria, N., Akbarzadeh, A., “Solar Energy Sciences and Engineering Applications”, Taylor & Francis Group, 2014. Zhang, X., Zhao, X., Smith, S., Xu, J., Yu, X., Review of R&D Progress and Practical Application of the Solar Photovoltaic/Thermal (PV/T) Technologies, Renewable and Sustainable Energy Reviews, 16, 599-617, 2012. Zhang, X., Zhao, X., Shen, J., Xu, J. and Yu, X., Dynamic Performance of a Novel Solar Photovoltaic/Loop-Heat-Pipe Heat Pump System, Applied Energy, 114, 335-352, 2014. Chow, T. T., A Review On Photovoltaic/Thermal Hybrid Solar Technology, Applied Energy, 87, 365379, 2010. Sopian, K., Yigit, K. S., Liu, H. T., Kakac, S., and Veziroglu T. N., Performance Analysis of Photovoltaic Thermal Air Heaters, Energy Convers, 37, 11, 1657-1670, 1996. Solanki, S. C., Dubey, S., Tiwari, A., Indoor Simulation and Testing of Photovoltaic Thermal (PV/T) Air Collectors, Applied Energy, 86, 2421-2428, 2009. Kim, J. H., Park, S. H., Kim, J. T., Experimental Performance of a Photovoltaic-Thermal Air Collector, Energy Procedia, 48, 888 - 894, 2014. Saygin, H., Nowzari, R., Mirzaei, N., Aldabbagh, L. B. Y., Performance Evaluation of A Modified PV/T Solar Collector: A Case Study In Design and Analysis of Experiment, Solar Energy 141, 210-221, 2017. Dubey, S., and Tiwari, G. N., Thermal Modeling of a Combined System of Photovoltaic Thermal (PV/T) Solar Water Heater, Solar Energy, 82, 602-612, 2008. Kabul, A., Duran, F., Isparta İlinde Fotovoltaik/Termal (PV/T) Hibrit Sistemin Performans Analizi, SDU International Technologic Science, 6, 1, 31-43, 2014. Othman, M. Y., Hamid, S. A., Tabook, M. A. S., Sopian, K., Roslan, M. H., Ibarahim, Z., Performance Analysis of PV/T Combi With Water and Air Heating System: An Experimental Study, Renewable Energy, 86, 716-722, 2016. Ji, J., He, H., Chow, T., Pei, G., He, W., Liu, K., Distributed Dynamic Modeling and Experimental Study of PV Evaporator in a PV/T Solar-Assisted Heat Pump, International Journal of Heat and Mass Transfer, 52, 1365-1373, 2009. Xu, G., Deng, S., Zhang, X., Yang, L., Zhang, Y., Simulation of a Photovoltaic/Thermal Heat Pump System Having A Modified Collector/Evaporator, Solar Energy, 83, 1967-1976, 2009. Zhao, X., Zhang, X., Riffat, S.B., Su, Y., Theoretical Study of the Performance of a Novel PV/e Roof Module For Heat Pump Operation, Energy Conversion and Management, 52, 603-614, 2011. Chen, H., Riffat, B.S., Fu, Y., Experimental Study on a Hybrid Photovoltaic/Heat Pump System, Applied Thermal Engineering, 31, 4132-4138, 2011. Wang, G., Quan, Z., Zhao, Y., Sun, C., Deng, Y., Tong, J., Experimental Study on a Novel PV/T Air Dual-Heat-Source Composite Heat Pump Hot Water System, Energy and Buildings, 108, 175-184, 2015. Wu, S. Y., Zhanga, Q. L., Xiaoa, L. and Guo, F. H., A Heat Pipe Photovoltaic/Thermal (PV/T) Hybrid System and Its Performance Evaluation, Energy and Buildings, 43,3558-3567, 2011. Gang, P., Huide, F., Jie, J., Tin-tai, C., Tao, Z., Annual Analysis of Heat Pipe PV/T Systems for Domestic Hot Water and Electricity Production, Energy Conversion and Management, 56, 8-21, 2012. Gang, P., Huide, F., Huijuan, Z., Jie, J., Performance Study and Parametric Analysis of a Novel Heat Pipe PV/T System, Energy, 37, 384-395, 2012. Zhang, X., Zhao, X., Xu, J. and Yu, X., Characterization of a Solar Photovoltaic/Loop -Heat-Pipe Heat Pump Water Heating System, Applied Energy, 102,1229-1245, 2013. Moradgholi, M., Nowee, S.M., Abrishamchi, I., Application of Heat Pipe in an Experimental Investigation on a Novel Photovoltaic/Thermal (PV/T) System, Solar Energy, 107, 82-88, 2014.