Engineering and economic study of the use of solar energy especially for space cooling in India and Pakistan

Solar Energy ◽  
1963 ◽  
Vol 7 (3) ◽  
pp. 145
Keyword(s):  
Solar Energy ◽  
Economic Study ◽  
Space Cooling

Economic Study of Solar Energy Systems

2020 ◽  
pp. 113-133
Author(s):  
Ibrahim Moukhtar ◽  
Adel Z. El Dein ◽  
Adel A. Elbaset ◽  
Yasunori Mitani
Keyword(s):  
Solar Energy ◽  
Energy Systems ◽  
Economic Study

Evaluation of the Prospects of Using Solar Thermal Air-Conditioning Systems in Saudi Arabia

2014 ◽  
Vol 554 ◽  
pp. 271-275 ◽  
Author(s):  
Islam Mazharul ◽  
Ruhul Amin Muhammad ◽  
Farid Nasir Ani
Keyword(s):  
Saudi Arabia ◽  
Solar Energy ◽  
Air Conditioning ◽  
Renewable Energy Sources ◽  
Solar Thermal ◽  
Solar Irradiation ◽  
The Sun ◽  
Space Cooling ◽  
Power Capability ◽  
Air Conditioning Systems

Saudi Arabia is endowed with abundant solar energy which is readily available from the sun. Solar energy is one of main renewable energy sources and it can be harnessed for an array of applications including heating, cooling and generation of electricity. Due to its hot climate and relatively high purchasing power capability of the general population, Saudi Arabia has a huge demand for air-conditioning (cooling) appliances. Currently these appliances are mainly powered by electricity generated by conventional sources using fossil fuels. Solar air-conditioning system is an emerging technology which relies on the sun for meeting the energy demand. One attractive feature of this system is that the high demand for space cooling by air-conditioning equipment coincides with the abundant availability of solar irradiation during the long summer months. Currently there are several types of solar air-conditioning systems, including the absorption, adsorption and desiccant systems. Each system has its merits and demerits. In this paper, the prospects of using absorption solar thermal air-conditioning systems for space cooling in Saudi Arabia are given.

Comparative techno-economic study of solar energy integrated hydrogen supply pathways for hydrogen refueling stations in China

2020 ◽  
Vol 223 ◽  
pp. 113240 ◽  
Author(s):  
Yu Gu ◽  
Qianqian Chen ◽  
Junli Xue ◽  
Zhiyong Tang ◽  
Yuhan Sun ◽  
...  
Keyword(s):  
Solar Energy ◽  
Economic Study ◽  
Hydrogen Supply

Techno-economic study of renewable energy in Pakistan: The case of solar energy

2019 ◽  
Author(s):  
Mehwish Soomro ◽  
Sheeraz Ahmed Memon ◽  
Irfan Ahmed Memon
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Economic Study

scholarly journals Calculadora para dimensionar sistemas fotovoltaicos interconectados

2020 ◽  
pp. 31-41
Author(s):  
Oscar Flores-Ramírez ◽  
Jimmy Jimenez-Aguas ◽  
Erick Eduardo Huesca-Lazcano ◽  
Gabriel Romero-Rodríguez
Keyword(s):  
Solar Energy ◽  
Recovery Time ◽  
Electrical Power ◽  
Electrical Energy ◽  
Photovoltaic System ◽  
Basic Knowledge ◽  
Power Network ◽  
Economic Study ◽  
High Consumption ◽  
Excellent Service

The generation of electrical energy by means of photovoltaic solar energy has become the most profitable today. The most important thing for an energy engineer are the calculations, for which an automated calculator in Excel has been designed, where the calculations of a dimensioning for a photovoltaic system interconnected to the electrical power network are summarized, including billing analyzes of the rate you are in and the DAC RATE (High Consumption Domestic), RATE 01, in order to save time and money, when calculating and studying economically, it is highly important to know this type of information Since people only sell projects without any knowledge and damage the reputation of the professional area, with this automated Excel calculator anyone with basic knowledge can manipulate it without any problem, giving an excellent service saving too much time on corrections where that costs money, the system itself graphically explains the generation of the SFVI, economic study and recovery time, the client will have a broad knowledge of what you pay for.

Rendez vous with Saturn's rings

1984 ◽  
Vol 75 ◽  
pp. 743-759 ◽  
Author(s):  
Kerry T. Nock
Keyword(s):  
Solar Energy ◽  
Electric Propulsion ◽  
Power Source ◽  
Propulsion System ◽  
Low Thrust ◽  
Ring Plane ◽  
The Earth ◽  
Total Impulse ◽  
Saturn's Rings

ABSTRACTA mission to rendezvous with the rings of Saturn is studied with regard to science rationale and instrumentation and engineering feasibility and design. Future detailedin situexploration of the rings of Saturn will require spacecraft systems with enormous propulsive capability. NASA is currently studying the critical technologies for just such a system, called Nuclear Electric Propulsion (NEP). Electric propulsion is the only technology which can effectively provide the required total impulse for this demanding mission. Furthermore, the power source must be nuclear because the solar energy reaching Saturn is only 1% of that at the Earth. An important aspect of this mission is the ability of the low thrust propulsion system to continuously boost the spacecraft above the ring plane as it spirals in toward Saturn, thus enabling scientific measurements of ring particles from only a few kilometers.

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