...Mehrdad Khamooshi; Timothy Anderson; Roy Nates The layout of multiple natural draft dry cooling towers could have a significant influence on the performance of the cooling system in concentrated solar power (CSP) plants, however this has never been quantified. Hence, this work used computational...

...Faisal Altwijri; S. A. Sherif; Abdulmajeed Alghamdi This article proposes an innovative approach to improve the performance of solar cooling systems by utilizing a cascaded absorption cooling (CAC) system. This article also examines the viability of coupling an NH 3 –H 2 O absorption system...

...Abdulmajeed Alghamdi; S. A. Sherif This paper presents an investigation of the performance indices employed in combined or multigeneration thermal systems. Specifically, the following thermal systems will be considered: (1) combined cooling and power (CCP) systems; (2) combined heating and power...

...Abdulmajeed Alghamdi; S. A. Sherif In this work, a novel solar double-effect absorption combined cooling and power (DECCP) system with an adjustable cooling-to-power ratio is proposed. This cogeneration system uses water–LiBr as the working fluid. The novel cycle upon which this system is based has...

... problems related to thermal cycling and performance degradation of the modules. In this paper, a novel cooling system for solar photovoltaics, using the underground as a heat sink, is proposed, theoretically described and experimentally validated. A prototype of the technology (including a single-axis sun...

... of ambient conditions on the thermal comfort and the building energy requirements for composite climatic zone in India. In order to address this problem, this study was conducted to evaluate and analyze the impacts of four different passive design strategies, i.e., insulation, cool roof, phase change...

...)-based cooling techniques have been proposed in several literature. However, most of the studies utilize organic PCMs whose low thermal conductivity confines their potential. Thus, in the proposed work, the rear side of the 20 Wp PV panel is coated with hydrated salt-based PCM and is integrated...

...Hassan Salem; Ehab Mina; Raouf Abdelmessih; Tarek Mekhail The cooling fluid is a key factor in cooling photovoltaic (PV) panels especially in the case of concentrated irradiance. Maintaining the panel at low temperature increases its efficiency. This article investigates the usage of water-Al 2 O 3...

... ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 04 01 2021 21 05 2021 21 05 2021 15 06 2021 solar tower Kalina cycle ejector-absorption refrigeration cycle energy exergy cooling heating simulation solar In the current world...

... is defined by two mathematical parameters. First, the asymptotic temperature difference, which is a ratio of solar and internal heat gains to envelope losses and ventilation cooling, also incorporates control functions for solar heating and ventilation cooling. Second, the building time constant is the ratio...

... E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 08 11 2020 17 03 2021 17 03 2021 19 04 2021 solar collector cooling heat transfer photovoltaics/thermal system solar energy A photovoltaic/thermal (PV/T) hybrid solar system...

... buildings. The use of a photovoltaic air conditioning unit (PVACU) represents an attractive application to this demand for reasons such as environmental concerns and the match between diurnal cooling load and solar resource. A PVACU consists of a photovoltaic generator (PVG) that supply an ACS through...

...: dhananjaykumarbichhway@gmail.com 22 09 2019 13 02 2020 13 02 2020 11 03 2020 artificial roughness heat transfer solar air heater roughness height temperature thermal efficiency absorber clean energy collector cooling drying efficiency energy environment fluid flow fuel...

... by the Solar Energy Division of ASME for publication in the J ournal of S olar E nergy E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 12 10 2019 05 03 2020 05 03 2020 11 03 2020 air-conditioning building clean energy conservation cooling...

... portable PV-powered refrigerator battery SOC estimation DC/DC converter control MPPT controller modeling clean energy cooling energy photovoltaics renewable simulation solar storage Vaccination is one of the most successful accomplishments in medicine that has contributed to prevent...

.... The maximum electrical efficiency obtained for photovoltaic system was 2.5% higher than those without cooling systems and the COP of the heat pump system was determined to be 4.75 at its maximum. The maximum exergetic efficiency of the combined system was calculated to be 55.5% at 6 m/s of refrigerant...

... interest because it affects the welfare of large populations, is the source of significant energy consumption, and has outsize importance in the construction and regulatory sectors. Energy regulation in Mexico focuses on reducing the energy needed to cool buildings down, neglecting the importance...

...Nasrin Abdollahi; Masoud Rahimi This paper presents an experimental investigation on a hybrid solar system, including a water-based photovoltaic (PV) solar module and a phase change material (PCM)-based cooling tower, for cooling of the module. Elimination of heat from the PV module was performed...

... analyses are extended to study the environmental effects on the PCM-integrated building roof for all seasons of the year. The theoretical results can be used to calculate the cooling load variations on the air conditioner to maintain the constant room temperature for the entire day. Email...

... ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 20 12 2018 06 08 2019 13 08 2019 03 09 2019 BIPV CFD ventilation cooling PV performance temperature design environmental conditions building exergy heat transfer photovoltaics renewable...