Exergy efficiency of solar components and systems
Само за регистроване кориснике
2017
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The solar energy is an inexhaustible source of energy and offers many environmental advantages compared to conventional energy sources. This paper deals with exergy efficiency of solar systems. The exergy is the measure of the maximum useful work which can be achieved by a system having to interact with an environment which is at a constant pressure and temperature. The exergetic analysis or analysis by the Second Law of Thermodynamics, has proven to be a powerful tool for thermodynamic analysis of power systems. In other words, it can be widely used in the assessment and evaluation of processes and the performances of energy systems. Although today many technically and economically successful solar systems are in operation, there is no widely accepted basis for comparison of achieved performances of a solar system with one that runs under different conditions. For this reason, this paper has focused on developing simple methods for assessing and comparing the exergetic efficiencies of... the solar systems. There are several ways of using solar energy, and this work is focused on the collectors of solar energy used in solar water heaters, solar cookers, as well as photovoltaic and hybrid solar collectors.
Кључне речи:
exergy efficiency / solar collectors / solar energy / solar systemsИзвор:
The Proceedings of the 18th Symposium on Thermal Science and Engineering of Serbia - SIMTERM 2017, 2017, 291-299Издавач:
- University of Niš, Faculty of Mechanical Engineering in Niš
Финансирање / пројекти:
- Повећање енергетске и еколошке ефикасности процеса у ложишту за угљени прах и оптимизација излазне грејне површине енергетског парног котла применом сопствених софтверских алата (RS-MESTD-Technological Development (TD or TR)-33018)
Колекције
Институција/група
Inovacioni centarTY - CONF AU - Jaramaz, Lana AU - Banjac, Miloš PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6640 AB - The solar energy is an inexhaustible source of energy and offers many environmental advantages compared to conventional energy sources. This paper deals with exergy efficiency of solar systems. The exergy is the measure of the maximum useful work which can be achieved by a system having to interact with an environment which is at a constant pressure and temperature. The exergetic analysis or analysis by the Second Law of Thermodynamics, has proven to be a powerful tool for thermodynamic analysis of power systems. In other words, it can be widely used in the assessment and evaluation of processes and the performances of energy systems. Although today many technically and economically successful solar systems are in operation, there is no widely accepted basis for comparison of achieved performances of a solar system with one that runs under different conditions. For this reason, this paper has focused on developing simple methods for assessing and comparing the exergetic efficiencies of the solar systems. There are several ways of using solar energy, and this work is focused on the collectors of solar energy used in solar water heaters, solar cookers, as well as photovoltaic and hybrid solar collectors. PB - University of Niš, Faculty of Mechanical Engineering in Niš C3 - The Proceedings of the 18th Symposium on Thermal Science and Engineering of Serbia - SIMTERM 2017 T1 - Exergy efficiency of solar components and systems EP - 299 SP - 291 UR - https://hdl.handle.net/21.15107/rcub_machinery_6640 ER -
@conference{ author = "Jaramaz, Lana and Banjac, Miloš", year = "2017", abstract = "The solar energy is an inexhaustible source of energy and offers many environmental advantages compared to conventional energy sources. This paper deals with exergy efficiency of solar systems. The exergy is the measure of the maximum useful work which can be achieved by a system having to interact with an environment which is at a constant pressure and temperature. The exergetic analysis or analysis by the Second Law of Thermodynamics, has proven to be a powerful tool for thermodynamic analysis of power systems. In other words, it can be widely used in the assessment and evaluation of processes and the performances of energy systems. Although today many technically and economically successful solar systems are in operation, there is no widely accepted basis for comparison of achieved performances of a solar system with one that runs under different conditions. For this reason, this paper has focused on developing simple methods for assessing and comparing the exergetic efficiencies of the solar systems. There are several ways of using solar energy, and this work is focused on the collectors of solar energy used in solar water heaters, solar cookers, as well as photovoltaic and hybrid solar collectors.", publisher = "University of Niš, Faculty of Mechanical Engineering in Niš", journal = "The Proceedings of the 18th Symposium on Thermal Science and Engineering of Serbia - SIMTERM 2017", title = "Exergy efficiency of solar components and systems", pages = "299-291", url = "https://hdl.handle.net/21.15107/rcub_machinery_6640" }
Jaramaz, L.,& Banjac, M.. (2017). Exergy efficiency of solar components and systems. in The Proceedings of the 18th Symposium on Thermal Science and Engineering of Serbia - SIMTERM 2017 University of Niš, Faculty of Mechanical Engineering in Niš., 291-299. https://hdl.handle.net/21.15107/rcub_machinery_6640
Jaramaz L, Banjac M. Exergy efficiency of solar components and systems. in The Proceedings of the 18th Symposium on Thermal Science and Engineering of Serbia - SIMTERM 2017. 2017;:291-299. https://hdl.handle.net/21.15107/rcub_machinery_6640 .
Jaramaz, Lana, Banjac, Miloš, "Exergy efficiency of solar components and systems" in The Proceedings of the 18th Symposium on Thermal Science and Engineering of Serbia - SIMTERM 2017 (2017):291-299, https://hdl.handle.net/21.15107/rcub_machinery_6640 .