Energía solar térmica (Serie Energias renovables)

Energía solar térmica (Serie Energias renovables)
Author: Alfonso Aranda Usón
Publisher: Prensas de la Universidad de Zaragoza
Total Pages: 308
Release: 2010-12-15
Genre: Science
ISBN: 8415031114

Cuarto volumen de la serie Energías renovables. Consta de los siguientes capítulos: Introducción a la energía solar térmica; Partes principales y montaje de colector solar de placa plana; Dimensionado básico de un sistema de ACS con colectores solares térmicos; Energía solar térmica para calentamiento de piscinas y sistemas de calefacción y refrigeración; Problemas, malfunciones y mantenimiento de instalaciones de colectores solares; Tablas para el dimensionamiento de instalaciones solares térmicas; Glosario de términos; Bibliografía. Obra profusamente ilustrada

World Energy Handbook

World Energy Handbook
Author: Slobodan Petrovic
Publisher: Springer Nature
Total Pages: 346
Release: 2023-11-03
Genre: Technology & Engineering
ISBN: 3031316258

World Energy Handbook presents an overview of the energy systems of selected countries in Africa, Asia, the Americas, and Europe. It is a complete guide to energy history and generation in these countries, including renewable energy, storage, and use. The authors follow the same analytical approach for each country to construct comprehensive surveys of all aspects of energy systems, examining the advantages and disadvantages of each country’s energy infrastructures. The handbook aims to raise awareness about the condition and deficiencies of energy systems in developing countries, and the potential for the countries to improve, grow, and advance the technologies for energy generation – especially by turning to renewable energy sources to increase energy storage capacities and optimizing the way subsystems are integrated. The book serves as a must-have guide for decision-makers, investors, business people, and other professionals to understand the global distribution of energy generation, transmission, and each country’s carbon footprint and identify opportunities for energy system improvement worldwide.

Renewable Energy Uptake in Urban Latin America

Renewable Energy Uptake in Urban Latin America
Author: Alexandra Mallett
Publisher: Routledge
Total Pages: 391
Release: 2020-03-05
Genre: Social Science
ISBN: 0429590024

This book explores the perplexing question of how to increase sustainable energy technology use in the developing world, and specifically focuses on two megacities within Latin America. Renewable Energy Uptake in Urban Latin America examines the market and uptake of two sustainable energy technologies (solar water heaters and biogas to produce electricity) in two locations, Mexico City, Mexico and São Paulo, Brazil in the 2000s. Drawing from three systems-based analytical frameworks – including one developed by the author for the purpose of this study – the book examines the varying factors affecting the implementation of renewable energy technologies (RETs) in urban Latin America. These frameworks emphasize the importance of examining socio-political dimensions; rather than conventional explanations that focus on technical and economic aspects only. By doing so, the research improves explanations about renewable energy technology (RET) adoption in the global South. These findings are useful for scholars, policy makers and practitioners working on RET adoption; resulting in a book which helps to inform wider debates regarding innovation, decarbonization, sustainability transitions and energy system change. This book will be of great interest to students and scholars of energy transitions, energy policy, development studies and science and technology studies.

Advanced Concepts for Renewable Energy Supply of Data Centres

Advanced Concepts for Renewable Energy Supply of Data Centres
Author: Jaume Salom
Publisher: CRC Press
Total Pages: 337
Release: 2022-09-01
Genre: Technology & Engineering
ISBN: 1000799352

The rapid increase of cloud computing, high performance computing (HPC) and the vast growth in Internet and Social Media use have aroused the interest in energy consumption and the carbon footprint of Data Centres. Data Centres primarily contain electronic equipment used for data processing (servers), data storage (storage equipment), and communications (network equipment). Collectively, this equipment processes, stores, and transmits digital information and is known as information technology (IT) equipment. Advanced Concepts for Renewable Energy Supply of Data Centres introduces a number of technical solutions for the supply of power and cooling energy into Data Centres with enhanced utilisation of renewable energy sources in order to achieve low energy Data Centres. Because of the high energy density nature of these unique infrastructures, it is essential to implement energy efficiency measures and reduce consumption before introducing any renewable energy source. A holistic approach is used with the objective of integrating many technical solutions such as management of the IT (Information Technology) load, efficient electrical supply to the IT systems, Low-Ex air-conditioning systems, interaction with district heating and cooling networks, re-use of heat, free cooling (air, seawater, groundwater), optimal use of heat and cold storage, electrical storage and integration in smart grids. This book is therefore a catalogue of advanced technical concepts that could be integrated into Data Centres portfolio in order to increase the overall efficiency and the share of renewable energies in power and cooling supply. Based on dynamic energy models implemented in TRNSYS some concepts are deeply evaluated through yearly simulations. The results of the simulation are illustrated with Sankey charts, where the energy flows per year within the subsystems of each concept for a selected scenario are shown, and graphs showing the results of parametric analysis. A set of environmental metrics (as the non-renewable primary energy) and financial metrics (CAPEX and OPEX) as well of energy efficiency metrics like the well-known PUE, are described and used to evaluate the different technical concepts.

Sun Tracking and Solar Renewable Energy Harvesting

Sun Tracking and Solar Renewable Energy Harvesting
Author: Gerro Prinsloo
Publisher: Gerro Prinsloo
Total Pages: 542
Release: 2015-11-02
Genre: Computers
ISBN:

Free to download eBook on Practical Solar Tracking Design, Solar Tracking, Sun Tracking, Sun Tracker, Solar Tracker, Follow Sun, Sun Position calculation (Azimuth, Elevation, Zenith), Sun following, Sunrise, Sunset, Moon-phase, Moonrise, Moonset calculators. In harnessing power from the sun through a solar tracker or solar tracking system, renewable energy system developers require automatic solar tracking software and solar position algorithms. On-axis sun tracking system such as the altitude-azimuth dual axis or multi-axis solar tracker systems use a sun tracking algorithm or ray tracing sensors or software to ensure the sun's passage through the sky is traced with high precision in automated solar tracker applications, right through summer solstice, solar equinox and winter solstice. Eco Friendly and Environmentally Sustainable Micro Combined Solar Heat and Power (m-CHP, m-CCHP, m-CHCP) with Microgrid Storage and Layered Smartgrid Control towards Supplying Off-Grid Rural Villages in developing BRICS countries such as Africa, India, China and Brazil. Off-grid rural villages and isolated islands areas require mCHP and trigeneration solar power plants and associated isolated smart microgrid solutions to serve the community energy needs. This article describes the development progress for such a system, also referred to as solar polygeneration. The system includes a sun tracker mechanism wherin a parabolic dish or lenses are guided by a light sensitive mechanique in a way that the solar receiver is always at right angle to the solar radiation. Solar thermal energy is then either converted into electrical energy through a free piston Stirling, or stored in a thermal storage container. The project includes the thermodynamic modeling of the plant in Matlab Simulink as well as the development of an intelligent control approach that includes smart microgrid distribution and optimization. The book includes aspects in the simulation and optimization of stand-alone hybrid renewable energy systems and co-generation in isolated or islanded microgrids. It focusses on the stepwise development of a hybrid solar driven micro combined cooling heating and power (mCCHP) compact trigeneration polygeneration and thermal energy storage (TES) system with intelligent weather prediction, weak-ahead scheduling (time horizon), and look-ahead dispatch on integrated smart microgrid distribution principles. The solar harvesting and solar thermodynamic system includes an automatic sun tracking platform based on a PLC controlled mechatronic sun tracking system that follows the sun progressing across the sky. An intelligent energy management and adaptive learning control optimization approach is proposed for autonomous off-grid remote power applications, both for thermodynamic optimization and smart micro-grid optimization for distributed energy resources (DER). The correct resolution of this load-following multi objective optimization problem is a complex task because of the high number and multi-dimensional variables, the cross-correlation and interdependency between the energy streams as well as the non-linearity in the performance of some of the system components. Exergy-based control approaches for smartgrid topologies are considered in terms of the intelligence behind the safe and reliable operation of a microgrid in an automated system that can manage energy flow in electrical as well as thermal energy systems. The standalone micro-grid solution would be suitable for a rural village, intelligent building, district energy system, campus power, shopping mall centre, isolated network, eco estate or remote island application setting where self-generation and decentralized energy system concepts play a role. Discrete digital simulation models for the thermodynamic and active demand side management systems with digital smartgrid control unit to optimize the system energy management is currently under development. Parametric simulation models for this trigeneration system (polygeneration, poligeneration, quadgeneration) are developed on the Matlab Simulink and TrnSys platforms. In terms of model predictive coding strategies, the automation controller will perform multi-objective cost optimization for energy management on a microgrid level by managing the generation and storage of electrical, heat and cooling energies in layers. Each layer has its own set of smart microgrid priorities associated with user demand side cycle predictions. Mixed Integer Linear Programming and Neural network algorithms are being modeled to perform Multi Objective Control optimization as potential optimization and adaptive learning techniques.

Solar Energy

Solar Energy
Author: United States. Energy Research and Development Administration. Technical Information Center
Publisher:
Total Pages: 602
Release: 1976
Genre: Solar energy
ISBN:

Agrindex

Agrindex
Author:
Publisher:
Total Pages: 938
Release: 1993
Genre: Agriculture
ISBN:

Solar Thermal Central Receiver Systems

Solar Thermal Central Receiver Systems
Author: Manfred Becker
Publisher: Springer
Total Pages: 492
Release: 1986-11-01
Genre: Technology & Engineering
ISBN: 9783540170525

These volumes present the Proceedings of the "Third Interna tional Workshop on Solar Thermal Central Receiver Systems" or ganized by the DFVLR and held in Konstanz, Federal Republic of Germany, June, 1986. The Workshop was the continuation of the conferences in Claremont, USA, 1982 and in Varese, Italy, 1984 on the subject of "Central Receiver Projects" and of the con ferences in Stuttgart, Federal Republic of Germany, 1983 and in Atlanta, USA, 1985 on the subject of "High Temperature Solar Technology and Application". The success of the Workshop was indicated by the participation of 113 scientists from 11 nations. The Workshop was mainly ad dressed to persons actively working in the field of "Solarthermal". But also participants from neighboring areas of investigation were welcomed, e.g. those from Photovoltaics who deal with temperature effects. Several small Solar Thermal Power Plants have been successfully operated in recent years; their results enable the scientific and technical community to judge on technical viabilities, as sess operational characteristics, and evaluate and extrapolate thermal and electrical performances. Summarizing and comparing these experiences was the topic of the first part of the Work shop which dealt with "Plants".