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Solar radiation from the Sun to the Earth - Bok av Najet Baki - Häftad

Solar radiation from the Sun to the Earth - Bok av Najet Baki - Häftad

This book covers the fundamental concepts of solar radiation and its path from sun to Earth, including topics such as terrestrial coordinates, solar motion and the different components of solar radiation, among others. Solar irradiance depends on a number of factors, including sunshine, temperature, geographical location, time of day and the nature of the clouds present. A great deal of research effort has gone into estimating solar irradiance at ground level, which is essential for sizing solar..

SEK 696.00
1

Introduction to Solar Photovoltaic Energy - Bok av Anouar Bellabaci - Häftad

Introduction to Solar Photovoltaic Energy - Bok av Anouar Bellabaci - Häftad

Solar energy is one of the most important sources among various types of renewable energies.Algeria is the land of the sun par excellence, compared to other countries in the world. The number of sunshine hours in Algeria is about 3300 hours / year. The climate is very favorable to the exploitation of solar energy in different regions, but the distribution of solar radiation is not well known. Unfortunately, for many developing countries, measurements of solar irradiation are not readily available...

SEK 710.00
1

Comparative study of photovoltaic solar energy: - Bok av Álvaro Marques Borges Calazans - Häftad

Comparative study of photovoltaic solar energy: - Bok av Álvaro Marques Borges Calazans - Häftad

This paper carries out a comparative study of photovoltaic solar energy in the United States and Brazil. This study takes into account aspects such as solar radiation and government incentives for using this renewable energy source. In addition, at the beginning of the paper, a comparison is made of the evolution of solar energy in these two countries. This helps the reader to contextualize and understand the current scenario of solar energy development, both in the United States and in Brazil. Following..

SEK 630.00
1

Photovoltaic solar energy for groundwater exploitation - Bok av José Luis Farfán Neyra - Häftad

Photovoltaic solar energy for groundwater exploitation - Bok av José Luis Farfán Neyra - Häftad

The objective of this research is the use of photovoltaic solar energy in the exploitation of groundwater for agricultural purposes in the Motupe-Olmos-La Leche Basin, as a better alternative to the traditional method of pumping water using generators or electric power. The study area, according to the Solar Map of Peru prepared by the National Meteorology and Hydrology Service (SENAMHI) in agreement with the Ministry of Energy and Mines (MEM) has a high availability of daily solar radiation, which..

SEK 646.00
1

Solar energy and its contribution to the energy mix - Bok av Ricardo Colatusso - Häftad

Solar energy and its contribution to the energy mix - Bok av Ricardo Colatusso - Häftad

This book sets out to assess the contribution of solar energy to the energy matrix, analysing what influence the installation of solar heating systems and solar photovoltaic micro-generation systems have on the electricity consumption of homes that use these technologies, as well as verifying the environmental perception of the residents of these installations. The aim was to provide an overview of the Brazilian energy balance, to identify the main sources of energy used and describe the electricity..

SEK 956.00
1

Study of a solar dryer - Bok av Mohamed Menaouar Bessa - Häftad

Study of a solar dryer - Bok av Mohamed Menaouar Bessa - Häftad

In order to highlight the drying process, three basic factors need to be taken into account: temperature, humidity and drying air velocity. An experimental study of an indirect greenhouse solar dryer is carried out. Solar irradiation, ambient temperature, wind speed, collector inlet and outlet temperatures, absorber temperature, drying chamber temperature and relative humidity are recorded and plotted. These results are in good agreement with the theoretical ones.

SEK 696.00
1

Development and performance analysis of a solar tracking system - Bok av Diego Augusto Gonzaga - Häftad

Development and performance analysis of a solar tracking system - Bok av Diego Augusto Gonzaga - Häftad

This book implements a two-degree-of-freedom solar tracker system and analyses its performance. On-off and proportional control strategies were implemented, with and without hysteresis intervals. The solar tracker system with two degrees of freedom met the positioning needs required by the characteristics of its function. The control system with the best behaviour was the On-Off system with hysteresis.

SEK 646.00
1

Investigating the performance of quantum-box solar cells - Bok av El Hadi Chahid - Häftad

Investigating the performance of quantum-box solar cells - Bok av El Hadi Chahid - Häftad

This work is devoted to the modeling and simulation of quantum dot solar cells (CSBQs) based on InAs/GaAs by the finite element method (MEF) with the FreeFem++ software. It analyzes the performance of these cells by studying the influence of certain parameters such as geometric parameters, the number, mole fraction and size of the elements constituting the InAs quantum nanostructure, and also the effect of certain physical parameters such as the lifetime of minority carriers and the surface recombination..

SEK 936.00
1

Self-contained solar pv-diesel hybrid microgrid with storage - Bok av Joël Wanzio Saben - Häftad

Self-contained solar pv-diesel hybrid microgrid with storage - Bok av Joël Wanzio Saben - Häftad

The aim of our research was to develop a microgrid model capable of electrifying isolated sites in the DRC. Based on our research, we can say that the model developed is technically and economically viable. The PV solar field is the main source, providing a significant portion of production, with a share of 67.1% of total annual production, or 173189 kWh/year, compared with 32.9% from the diesel generator, or 85093 kWh/year. Excess electricity production represents around 18.9% of total annual production,..

SEK 936.00
1

Principles and operation of a heliothermal system - Bok av Mailson Turene de Barros Ramos - Häftad

Principles and operation of a heliothermal system - Bok av Mailson Turene de Barros Ramos - Häftad

Today, the search for energy efficiency has reached global levels. New research into complementary and renewable energy sources has been in greatest demand in recent years. Over the years, the development of solar technologies has shown great progress and with the increase in rivalry, the costs of these technologies have dropped significantly. Despite the current limitations of economic, technical and political feasibility, in Brazilian territory, the use of solar energy is an alternative for sustainable..

SEK 630.00
1

Crowdfunding and the perception of value: - Bok av Stephanie Caroline Malulei Cacciolari - Häftad

Crowdfunding and the perception of value: - Bok av Stephanie Caroline Malulei Cacciolari - Häftad

The research investigated the perception of value of the main stakeholders regarding the participation in a crowdfunding process. To this end, the object of analysis was the Quilombo Solar Project, present on the Kickante platform, which is an online crowdfunding platform. Aiming at a better understanding of this new social phenomenon, a qualitative research was conducted with the main stakeholders, in which the author of the Quilombo Solar Project, a supporter and the person responsible for the..

SEK 646.00
1

Pumping water using photovoltaic energy - Bok av Faouzi Chokri - Häftad

Pumping water using photovoltaic energy - Bok av Faouzi Chokri - Häftad

Solar energy is one of the components of the State's commitment to sustainable development. It is part of its strategy to diversify its means of production and strengthen its efforts to reduce greenhouse gas emissions. The aim of the economic feasibility study into the use of solar energy to generate electricity is to guide decision-makers towards the development of profitable wind energy projects using appropriate models. Among the wind turbine models selected technically and using the RETScreen..

SEK 630.00
1

New Heliometric Coordinates - Bok av Luiz Sampaio Athayde Junior - Häftad

New Heliometric Coordinates - Bok av Luiz Sampaio Athayde Junior - Häftad

This book presents a thread of the author's research findings in the field of Astronomy, taking as its starting point his first book, The Theory of the Solar Zenith. The earlier work is summarized here in the first pages, with novelties such as the demonstration of the helical shape of the Sun's apparent motion and the suggestion of a new tropical zone. The next chapter brings the baffling Inverted Variation, which demonstrates, among other things, that the solar day varies contrary to the regime..

SEK 1036.00
1

Solar-powered Stirling Engine - Bok av Gabriel G. Pessoa de Castro - Häftad

Solar-powered Stirling Engine - Bok av Gabriel G. Pessoa de Castro - Häftad

The constant evolution of machinery and equipment has caused great concern for the country's sustainable development. More and more industries, greater use of fossil fuels and, consequently, greater wear and tear on the environment. In view of the rapid advance of technology and the environmental impact it can have, this study aims to implement energy efficiency measures in a way that does not harm the environment, promoting a better quality of life. It is in this context that this project is an..

SEK 646.00
1

Gari production using a peeler and a solar system - Bok av Sèmantê Fiacre Djossou - Häftad

Gari production using a peeler and a solar system - Bok av Sèmantê Fiacre Djossou - Häftad

Our vision is to build on this project to create a major center for the production and valorization of cassava-derived products by 2025. Generally speaking, our project aims to help reduce food self-sufficiency by adding value to cassava derivatives such as gari, lafou, tapioca, starch cakes and others. The main objective of our project is to produce 720 tonnes of gari in the first year, with a 25% increase in the second and third years.

SEK 390.00
1

Practical experience in the production of hot water with solar energy - Bok av Felipe Chillemi - Häftad

Practical experience in the production of hot water with solar energy - Bok av Felipe Chillemi - Häftad

A passing idea that arose from a casual chat at the end of a class in college led to the construction of two prototypes, a mathematical model, countless tests, successes, failures, two final degree works and several publications and exhibitions. As a record, these pages contain the experiences gathered throughout the research and development work carried out by engineer Felipe Chillemi together with engineers Javier Alejandro Carletto, Omar Masini and Cristian Jonathan Lanzilotta Leone.First of all,..

SEK 680.00
1

ENVIRONMENTAL IMPACT ASSESSMENT - Bok av Walker Gomes de Albuquerque - Häftad

ENVIRONMENTAL IMPACT ASSESSMENT - Bok av Walker Gomes de Albuquerque - Häftad

The objective of this study was to diagnose the environmental impacts on the quilombola community Pitombeira after the implementation of the Santa Luzia solar complex. The methodology used was based on bibliographic research in scientific and technical sources, field visits and photographic records. The georeferencing of the area was carried out, to identify the areas of influence, using geoprocessing tools; later, a simplified environmental diagnosis of the study's area of influence was made; then,..

SEK 696.00
1