DEVICE FOR CONVERTING SOLAR ENERGY INTO ELECTRICAL ENERGY, AS WELL AS FOR ACCUMULATING AND STORING ENERGY BY MEANS OF MOLTEN SALT (PROJECT)

2020 ◽  
Vol 6 (3) ◽  
pp. 53-57
Author(s):  
A. T. Abdukadirov ◽  
◽  
A. A. Shodiev
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Solar Energy ◽  
Molten Salt ◽  
Electrical Energy ◽  
Special Significance

This article describes the project of a device proposed by the authors for converting solar energy into electrical energy, as well as for accumulating and storing energy through molten salt. It describes the main details and principle of operation of this device and its special significance in the field of energy as a renewable energy source, which has the highest efficiency

scholarly journals The contribution of bioethanol to sustainable development in Serbia

2013 ◽  
pp. 397-404
Author(s):  
Stevan Popov ◽  
Sinisa Dodic ◽  
Damjan Vucurovic ◽  
Jelena Dodic ◽  
Jovana Grahovac
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Sustainable Development ◽  
Renewable Energy ◽  
Fossil Fuels ◽  
Environmental Issues ◽  
Electrical Energy ◽  
Plant Origin ◽  
Energy Demands ◽  
The Republic

The pollution caused by the use of fossil fuels for the production of mechanical or electrical energy is one of the most important environmental issues nowa?days. In this respect, biofuels represent a viable source of energy. Bioethanol as a renewable energy source is derived from organic material of plant origin, so-called biomass, thus reducing environmental pollution. The aim of this study was to analyze the potential of bioethanol in meeting future energy demands in the Republic of Serbia.

The Field Test of Solar House of Building with Altitude of 5000m in Tibet

2013 ◽  
Vol 655-657 ◽  
pp. 1874-1878
Author(s):  
Wei Liu ◽  
Dan Liu ◽  
Bai Yi Li ◽  
Min Zheng
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Solar Energy ◽  
Field Test ◽  
Field Measurement ◽  
Living Standard ◽  
Cold Zone ◽  
Extreme Cold ◽  
Solar House

Solar energy is a renewable energy source nearly in exhaustible and pollution-free. Tibet provides little normal resource, however it is abundant with the richest solar energy in our country. Many researchers spent a lot of time to improve the living standard of peoples who lived there by utilizing solar energy, which contribute a lot to the development of Tibet, however, few researches related on the solar house in buildings located above 5000m. The field measurement of a solar house built above 5000m was carried and its effect was presented and analyzed in this paper, which could contribute the study of solar house in the condition of extreme cold zone and low pressure environment.

scholarly journals Potential Usage of Solar Energy as a Renewable Energy Source in Petukangan Utara, South Jakarta

2021 ◽  
Vol 17 (4) ◽  
Author(s):  
Eka Purwa Laksana ◽  
Yani Prabowo ◽  
Sujono Sujono ◽  
Rummi Sirait ◽  
Nifty Fath ◽  
...  
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Solar Energy ◽  
Cooling System ◽  
Solar Panel ◽  
Average Intensity ◽  
Solar Panels ◽  
Energy Potential ◽  
Tropical Country

Indonesia is a tropical country located on the equator. The average intensity of solar radiation in Indonesia is 4.8 kWh/m2. This makes Indonesia a country with new and ren ewable energy potential, one of which is solar panel technology. The first step that must be done in the process of installing solar panels in a place is to analyze the potential of solar energy. In this study, an analysis of the potential of solar energy as a new renewable energy source has been carried out at Budi Luhur University, North Petukangan, South Jakarta. Based on the research results, the maximum photovoltaic efficiency that can be achieved is 21.45%. During the day, the efficiency of the solar panels increases along with the ncrease in the value of the voltage obtained. However, the higher the panel temperature, the lower the efficiency of the solar panel. Therefore, a cooling system is needed to anticipate this.

scholarly journals PROSPEK PENGEMBANGAN ENERGI SURYA UNTUK KEBUTUHAN LISTRIK DI INDONESIA

2012 ◽  
Vol 4 (1) ◽  
pp. 14-19
Author(s):  
Valdi Rizki Yandri
Keyword(s):  
Energy Source ◽  
Renewable Energy ◽  
Solar Cell ◽  
Solar Energy ◽  
Energy Requirement ◽  
Electrical Power ◽  
Electrical Energy ◽  
Electrical Network ◽  
Tropical Area ◽  
Electrical Power Plant

Energy has important meaning in social and economics achievement to continously development and support to national economics activities. Energy consumption in Indonesia increases rapidly parallel with economics engagement and people growth. To supply energy requirement, renewable energy source should be developed. Renewable energy potency like solar energy hasn’t been used for big scale although Indonesia has big energy potency. Indonesia be included on tropical area which is exposed sun radiance almost year. It means solar energy has good prospects to be developed in Indonesia. Solar energy is one kind of energy which is gotten by converting sun calor energy to another type of energy. Solar energy can be used in form solar cell for electrical power plant. The utilization of solar cell can help people who lives on isolated area which is far from electrical network to use electrical energy.

scholarly journals Isolated photovoltaic system for house: pre-sizing

2021 ◽  
Vol 7 (1) ◽  
pp. 25-32
Author(s):  
Jessica Katherine Moreira Veliz ◽  
Juan Francisco Velepucha Gualán ◽  
Felipe Alejandro León Mateo ◽  
Andy Ariel Guerrero Veléz ◽  
María Rodríguez Gámez
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Solar Energy ◽  
Photovoltaic Cells ◽  
Poor Quality ◽  
Photovoltaic System ◽  
Energy Service ◽  
Photovoltaic Solar Energy

Photovoltaic solar energy is a clean renewable energy source that allows obtaining electricity directly from solar radiation through semiconductor devices called photovoltaic cells. The present research aims to pre-design an isolated system for a house that can serve as a pattern for the electrification of houses that today do not have power in the province of Manabí. To carry out the proposal, the PVsyst was used, a tool for sizing the system, in addition to the bibliographic review, the qualitative-quantitative, and the inductive deductive. It was obtained as a result that photovoltaic solar energy is adequate to provide a solution to isolated homes that today do not have energy service, in addition to those that have a poor quality of service.

scholarly journals Marine Heat as a Renewable Energy Source

2020 ◽  
Vol 7 (1) ◽  
pp. 37
Author(s):  
Wayan Suparta
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Temperature Difference ◽  
Land Surface ◽  
Electrical Energy ◽  
Deep Seawater ◽  
Geothermal Heat ◽  
Marine Energy ◽  
Ocean Thermal Energy

The ocean, which covers two-thirds of the land surface, receives heat from the sun's rays. Ocean water also receives heat that comes from geothermal heat, which is magma located under the seafloor. Ocean surface temperatures are warmest near the equator, with temperatures from 25°C to 33°C between 0 degrees and 20 degrees north and south latitude. This temperature difference can be utilized to run the driving machine based on the thermodynamic principle. A technology called Ocean Thermal Energy Conversion (OTEC) is capable of converting the temperature difference into electrical energy. OTEC is a power plant by utilizing the difference in the temperature of seawater on the surface and the temperature of deep seawater. This paper briefly overviews of how ocean heat can be utilized as a renewable energy source to produce electrical energy. The development and exploitation of renewable marine energy in the future are feasible and this will involve multidisciplinary fields such as robotics and informatics.

Research on the Application of Photo-Thermal Solar Energy Technology in Wooden Structure

2013 ◽  
Vol 409-410 ◽  
pp. 664-667
Author(s):  
Zhi Hui Bian ◽  
Tie Cheng Wang ◽  
Shi Yong Zhao ◽  
Su Juan Fu
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Solar Energy ◽  
Social Benefit ◽  
Energy Technology ◽  
Wooden Structure

The paper has an introduction of photo-thermal of solar energy technology in this project. At the same time, it analysis the necessity of carrying forward technique and the integration of wooden structure construction and as well as social benefit produced by renewable energy source technology.

scholarly journals Role and Factors of Solar Façades Shaping in Contemporary Architecture

2021 ◽  
Vol 20 (3) ◽  
pp. 043-056
Author(s):  
Janusz Marchwiński
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Solar Energy ◽  
Comparative Methods ◽  
Energy Aspect ◽  
Different Characteristics ◽  
Contemporary Architecture ◽  
The Relationship

The article deals with the issue of solar facades as the main external walls of a building, adapted to make use of solar energy. The aim of the article is to define the role of the facades and the factors that influence shaping thereof. The goal is of cognitive nature, whereas its implementation may contribute to strengthening the relationship between presumptions related to energy and architecture in the design of buildings. The need for the article results from the necessity to search for a possible balance between technical and humanistic spheres while shaping contemporary pro-ecological architecture, especially one aimed at receiving solar energy as a renewable energy source. In the article, both analytical and comparative methods are applied. The research was conducted on the example of four designs with solar facades of different characteristics, including two buildings planned by the author. The research results are observations that define relationship between the energy-related role of solar facades and urban, functional and aesthetic issues. These observations lead to the conclusion that the energy aspect, is not the only one to be considered while shaping solar facades in contemporary architecture. The solar facade combines both functional and artistic features.

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