Volume 6, Issue 4
مرور بر اساس
ارسال های اخیر
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Developing off-design model of Yazd integrated solar combined cycle for analyzing environmental benefits of using solar energy instead of supplementary firing
(University of Tehran, 2018-12-01)An integrated solar combined cycle (ISCC) is analyzed at "off-design" operating conditions. Using the principles of thermodynamics heat and mass transfer a computer code is developed in FORTRAN programming language to ...
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A mixed integer nonlinear programming model for optimizing a gas pipeline transmission linear network
(University of Tehran, 2018-12-01)The technical equipment developed and used in both installation and operation processes in refineries, oil and gas pipelines, and gas booster stations has always been expensive. Hence, managers at different organizational ...
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Study of flow and heat transfer characteristics in a periodic zigzag channel for cooling of polymer electrolyte fuel cells
(University of Tehran, 2018-12-01)In this study, a periodic zigzag channel with rectangular cross-section has been used in order to obtain a high-efficiency system for cooling a polymer electrolyte fuel cell. An appropriate function of fuel cells and ...
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The development and assessment of solar-driven Tri-generation system energy and optimization of criteria comparison
(University of Tehran, 2018-12-01)In this research, the thermodynamic investigation of the tri-generation system is performed by the first and second law of Thermodynamics. The trigeneration system under study consists of three subsystems including the ...
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Damping analysis of sub-synchronous resonance (SSR) in a wind farm based on DFIG in a series compensated network
(University of Tehran, 2018-12-01)The effect of wind generator on sub-synchronous resonance (SSR) is being interested by increasing penetration of wind turbine in power systems,. Purpose of this article is to analyze SSR in a wind farm based on doubly fed ...
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Investigating carbon emission abatement long-term plan with the aim of energy system modeling; case study of Iran
(University of Tehran, 2018-12-01)Increasing electric vehicles usage, as a promising solution for environmental issues, might have unexpected implications, since it entails some changes in different sectors and scales in energy system. In this respect, ...



