Exploring refrigeration system performance with solar-powered
This manuscript presents an innovative simulation study focusing on a solar-powered refrigeration system featuring a mechanical porous sub-cooler. The research evaluates the system''s performance by employing diverse porous materials within the sub-cooler, aiming to address the pressing need for sustainable cooling solutions and decreasing dependence on
Performance Investigation of Solar Organic Rankine Cycle System
Abstract. Overall, there are numerous sustainable sources of renewable, low-temperature heat, principally solar energy, geothermal energy, and energy produced from industrial wastes. Extended utilization of these low-temperature alternatives has a certain capacity of decreasing fossil fuel use with its associated very hazardous greenhouse gas emissions.
Design and thermo-environmental analysis of a novel solar-driven system
At its design point, the system achieves a solar-to-electric efficiency of up to 27.85 % proposed an integrated solar combined cycle system to enable the cogeneration of power and water through the implementation of an MSFD process. The results indicated that the net output power of the system with the solar application was 3.3 % to 6.8 %
Solar organic Rankine cycle and its poly-generation applications – A
The solar Organic Rankine Cycle system seems to be one of the most reliable renewable energy-based technologies to satisfy major energy demands. Marion et al. [50] explained that the study was focused on the mechanical power of the turbine, the mechanical power needed by the pump, the working pressures, the liquid mass fraction at the
Optimisation analysis of solar powered
1 Introduction. It is now widely accepted that the non-renewable sources in the world are finite and it is only a matter of time before reserves will essentially be consumed [1
Development of an Autonomous Low-Temperature Solar Rankine Cycle System
RO-Solar-Rankine Final Activity Report (01.07.2004 – 30.06.2006) Project no. COOP-CT-2003-507997 Project title Development of an Autonomous Low-Temperature Solar Rankine Cycle System for Reverse Osmosis Desalination Instrument Horizontal Research Activities Involving SMEs Cooperative research Thematic Priority Sustainable Energy Systems
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Solar Organic Rankine Cycle (ORC)
The Organic Rankine Cycle (ORC) is a widely utilized technology for generating electricity from various sources, including geothermal energy, waste heat, biomass, and solar
(PDF) Design and off-design system simulation of
The proper design of a Concentrated solar power (CSP) plant and the associated thermal energy storage requires a careful analysis of the yearly expected irradiance and environmental conditions.
Solar-Powered Mechanical Subcooling Refrigeration System for
In a previous study [1], a combined cycle was introduced in which a solar-powered dedicated mechanical subcooling (SDMS) cycle was used in conjunction with a typical vapor compression cycle (VCC
Design, simulation of different configurations and life-cycle cost
The PVsyst 7.1.1 provides a variety of features such as system design, system sizing includes the PV array sizing and inverter sizing, simulation and results come with a loss diagram, component database and economic evaluation performs system cost evaluation (capital cost or CAPEX, OPEX), pricing strategy (feed-in tariff, selling policy
Energy and Exergy Performance Analysis of Solar-Assisted Thermo
Air conditioning is vital for indoor comfort but traditionally relies on vapor compression systems, which raise electricity demand and carbon emissions. This study presents a novel thermo-mechanical vapor compression system that integrates an ejector with a conventional vapor compression cycle, incorporating a thermally driven second-stage
Optimization based on the cost, energy, and environmental
Figure 1 illustrates the solar/geothermal-driven plant. The proposed system integrates multiple energy and desalination technologies to create an innovative and efficient solution. It combines solar energy with a thermal storage tank, geothermal energy, an organic Rankine cycle (ORC) coupled with a vapor compression cycle, a PEM electrolyzer unit, and a
Design and off-design system simulation of concentrated solar
The proper design of a Concentrated solar power (CSP) plant and the associated thermal energy storage requires a careful analysis of the yearly expected
Solar Thermo-Mechanical Power
F.A. Schraub and H. Dehne (1983), ''Electric generation system design: Management1 Startup, and operation of IEA distributed collector solar system in Almeria, Spain'' Solar Energy 31(4), 351–354. Article Google Scholar
Discussion of Mechanical Design for Pressured Cavity-Air
In this system, air acts as actuating medium and the system works in Brayton cycle. Testing results show that solar power tower system is feasible in China. To promote the development of solar powered gas turbine system and the pressured cavity-air-receiver technology in China, it is necessary to study the mechanical design for pressured Cavity
Holistic design improvement of the PV module frame:
The mechanical finite element method (FEM) simulation results show that even a small change on the frame width has a significant influence on the stress within the solar cells.
Experimental analysis of organic Rankine cycle power generation system
system is low; improving the efficiency of expander can effectively improve the power generation capacity of the system. The turbine is miniaturised such that it may be used in a small ORC system. For turbines, the energy loss is primarily due to the design being unsuita-ble for the specific operating conditions of the system.
(PDF) Mechanical Sun Tracking system
The solar photovoltaic system is designed for a house whose power is 5 kilo-Watts. An experimental setup is carried out for 183 Watts. An optimal variant is chosen with respect to stiffness and
Design and Sizing of Solar Photovoltaic Systems
The course will be beneficial to electrical & mechanical engineers, energy & environment professionals, architects & structural engineers and other professionals looking to 8.2 Sizing for Grid Tie Solar System Design and Sizing of Solar Photovoltaic Systems – R08-002 vi. 8.3 Sizing Your Standalone Systems 8.4 System Sizing 8.5 Battery Sizing
Solar Rankine Cycle System Using Scroll Expander
The solar organic Rankine cycle has an area 600 m2 to generate peak thermal power 71 kW, and the mechanical output power of the Rankine cycle is 4.274 kW using 30 bar evaporation pressure and 10
Design of an autonomous low-temperature solar Rankine cycle system
The present paper regards the design outline, of a low temperature solar organic Rankine cycle system for reverse osmosis (RO) desalination. The thermal processing taking place is described briefly below: Thermal energy produced from the solar collectors array evaporates the working fluid (HFC-134a) in the evaporator surface, changing the fluid state from sub-liquid
Design and Analysis of Automated Solar Panel
WAAREE Solar Panel CAD design These specifications are evaluated under STC conditions, which include 1000 W/m 2 of irradiance, AM 1.5 spectrum, and the cell temperature is 25°C.
Solar Powered projects For Mechanical Engineers
PV Systems can be used to pump water in remote areas e.g. as part of a portable water supply system. Solar energy can also power area lighting to enable more outdoor activities after dark or improve security, and to illuminate signs or
Design and Analysis of Solar Water Pumping
The PVsyst has been used to design and simulate a system which allows us to analyse the operating behaviour of a photovoltaic solar water pumping system. The solar PV pumping system design is
Optimisation analysis of solar powered organic Rankine cycle system
It is found that using PTC of area of 617 m2 with ORC is reliable system producing above 80 kW during summer time. Mass flow rates have major effect on the cost of energy production.
Aerodynamic Design Study of Radial Inflow Turbine Used in
Contrast analysis is carried out on the organic working mediums which applied to high temperature solar organic Rankine cycle(ORC) power generation system. The design of organic radial inflow turbine used in ORC power generation system is studied. According to the given heat source parameters and power, detailed aerodynamic design and multi-parameter comparative
Design and Simulation of a Solar Tracking
Our results provide an excellent platform for engineering technology researchers and students to study the design theory of a sun-tracking solar system. Block diagram
A review of solar thermo-mechanical refrigeration and cooling methods
In a solar thermo-mechanical cooling system, the heat gained from the solar collector is converted into mechanical work, which is used to compress the working fluid in a vapor compression cycle
System design and thermo-economic analysis of a novel gas
Methanol, known as "liquid sunshine", is a versatile and low-carbon alternative to traditional fossil fuels. To effectively utilize methanol and solar energy, a novel gas turbine combined cycle
Optimisation analysis of solar powered organic Rankine cycle system
1Department of Mechanical Engineering, Jordan University of Science and Technology, Irbid, Jordan E-mail: k.bataineh@just .jo Abstract: This study investigates the performance of solar powered organic Rankine cycle (ORC) system. Parabolic trough collector PTC is utilised in this study. The selected site is located in the northern part of Jordan.
Exploring refrigeration system performance with solar-powered
Barghash et al. [9 ] explored a solar-powered mechanical sub-cooling air conditioning cycle to enhance refrigeration system performance in hot climates. They utilized solar photovoltaics to power the compressor. Their simulation study revealed that mechanical sub-cooling increased the system''s coecient of performance (COP) by 5% to 16%
Review of system design and operation control technology of
The supercritical CO 2 power cycle has lately received significant attentions due to its high theoretical efficiency, robust peak-regulation capacity, compact components, and versatility across various heat sources. The early development of the supercritical CO 2 power cycle and a comprehensive analysis of the current research status on system-level design and operational
A theoretical thermodynamic investigation on solar-operated
As TIT rises, the thermal energy available for conversion into mechanical work also increases, leading to higher power generation efficiency. is a logical outcome in solar-based tri-generation cycle system. This is because of as, increase in mass flow rates of both steam and molten salt with increasing DNI enhances the overall performance
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