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Register a new userStudy hydro thermal behavior in the floating solar chimney power plant
دراسة السلوك الهيدروحراري في محطة طاقة شمسية ذات مدخنة عائمة
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يسعى الباحثون و العلماء لتخفيف التلوث البيئي الناجم عن توليد الطاقة الكهربائية باستخدام المحطات ذات الوقود الأحفوري، و ذلك باكتشاف و تحسين طرق التوليد باستخدام الطاقات المتجددة. تعتبر تقنية المدخنة الشمسية العائمة من أهم التقنيات الواعدة التي يمكن استخدامها في محطات الطاقة. يهدف البحث لإعطاء نتائج حول تحديد مواصفات لمحطة من هذا النوع في مناخ مدينة حمص و دراسة سلوك هذه المحطة و تحليل أهم البارامترات المؤثرة عليها. تم في هذا البحث دراسة السلوك الهيدروحراري لمحطة طاقة ذات مدخنة شمسية عائمة في مناخ مدينة حمص بواسطة برنامج مكتوب بلغة البرمجة الحرارية.
Researchers and scientists to ease due to electric power generation using fossil fuel plants with environmental pollution is seeking, in the discovery and improve the methods of generation using renewable energies. Floating solar chimney technology of the most promising technologies that can be used in power stations with solar chimney is considered. The research aims to give results on a proposal to determine the specifications for the plant of this kind in the climate of the city of Homs, for example, and the study of the behavior of this station and analyze the most important parameters affecting it. In this research study hydrothermal behavior floating solar chimney in the climate of the city of Homs by a program written in a language programming EES thermal power station.
References used
J. Schlaich. ―The Solar Chimney: Electricity from the sun‖ Axel Menges Edition, Stuttgart, 1995
Christos D. Papa Georgiou, EXTERNAL WIND EFFECTS ON FLOATING SOLAR CHIMNEY, 2004
Christos D. Papa Georgiou, EFFICIENCY OF SOLAR AIR TURBINE POWER STATIONS WITH FLOATING SOLAR CHIMNEYS, 2004
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In this paper, an analysis of the balance of power and Exergy hyphen to
the station by solar radiation using thermal programming language EES, and
solving inter equations of mathematical model is written for the station
floating balances of the chimney in order to facilitate the analysis. We chose
thermal EES programming language to write a program to solve
mathematical equations governing the balance of power in this type of
stations due to its flexibility in dealing with thermodynamic tables, and the
possibility of solving linear equations, and many other features.
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performance during months of the year.
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Summary of subject lines like all components of the electrical power system, for
unexpected breakdowns for multiple reasons. This reduces malfunctions of the reliability
of the system, and is a source of threat to the continuity of power supply. In
order to
prevent these crashes completely is not feasible, you must design an integrated protection
system is being coordinated action among all its organs to identify and separate the
holidays quickly so the damage caused by this failure the system capacity as possible.
Network protection devices are installed to protect it from faults that may occur, and
prevent their spread and protect the system from un normal operating situations resulting
from such faults. protection systems to identify, classify and locate of faults through
systematic analysis of network parameters) voltages/currents, (and then send a signal to
circuit breakers on separation to separate and isolate the infected component.
This thesis took up the study of The effect of wind plants connection on protection system
in distribution networks on behaviour of protection devices used should (over current) and
compare the results with those protections work behavior when connection with regular
generators. we found through modeling and simulation results that a wind station to impose
changes on the structure of power system of protection zones and protection devices in
response to the types of faults occurring and the reason for the delay in the work of these
protections.
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