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 | Отрасли экономики: Энергетика и электроснабжение Md. Mamunur Roshid and Md. Sanaul Rabbi Easy way to design and fabrication of a low cost solar street lamp. 2014 г., 52 стр., мягкий переплет Solar energy has been harnessed by humans since ancient times using a range of ever-evolving technologies. Solar radiation, along with secondary solar-powered resources such as wind and wave power, hydroelectricity and biomass, account for most of the available renewable energy on earth. Only a minuscule fraction of the available solar energy is... | 20988 тг  |
 | Отрасли экономики: Энергетика и электроснабжение Marco Spoladore Analysis and Modeling of A Thermosolar Plant. Distributed Parameters Model of a Thermosolar Plant 2014 г., 152 стр., мягкий переплет This book describes a dynamic model for a linear Fresnel collector field of a solar refrigeration plant. The collector field concentrates solar radiations on a tube that heats up water that is used by an absorption machine to produce chilled air for refrigeration purposes. The model takes into account the solar radiation losses produced by the... | 34220 тг |
 | Отрасли экономики: Энергетика и электроснабжение Mahmoud Amin and Osama Mohamed Modern Technologies in Energy Efficiency Improvement. Design, Control, Implementation, and Applications 2013 г., 308 стр., мягкий переплет High efficiency of power converters placed between alternative energy sources and the utility grid is required to maximize the utilization of these sources. Power quality is another aspect that requires large passive elements to be placed between these sources and the grid. This book, therefore, provides the different modern technologies for... | 44117 тг |
 | Отрасли экономики: Энергетика и электроснабжение Abdulrahman Th. Mohammad,Sohif Bin Mat and Abduljalil A. Al-abidi Liquid desiccant to improve the evaporative cooler in humid regions. 2013 г., 64 стр., мягкий переплет In hot and humid areas, the liquid desiccant air-conditioning systems based on evaporative cooling was proposed as an alternative to the traditional vapour compression systems due to its advantage in, removing the air latent load, friendly environment, removing of pollutants from the process air and reduction the electrical energy.The main purpose... | 23350 тг |
 | Отрасли экономики: Энергетика и электроснабжение Luca Zanette Heat transfer of an air-water direct contact evaporator. 2013 г., 92 стр., мягкий переплет This book describes an experimental and theoretical analysis of the heat transfer in a direct contact evaporator with desalination purposes. During the experimental work were analysed process parameter as inlet and water flow rate and ainlet air temperature. The measured variables were temperature profile inside the column, exit air and water... | 31605 тг |
 | Отрасли экономики: Энергетика и электроснабжение Mawuli Ahiabor Pelletized Solid Fuel- A Viable Source of Sustainable Energy in Ghana. 2013 г., 80 стр., мягкий переплет The World’s Summit on Sustainable Development (WSSD) held in South Africa in 2002 was a follow up on other international conferences that sought to address the concerns arising out of the fast dwindling natural resources of the world. Sustainable development means that the current generation ought to use resources as efficiently as to secure the... | 23919 тг |
 | Отрасли экономики: Энергетика и электроснабжение Wies?aw Zima and S?awomir Gr?dziel Simulation of transient processes in heating surfaces of power boilers. Mathematical modelling and experimental verification 2013 г., 240 стр., мягкий переплет In order to improve the efficiency of electricity generation, the steam parameters are raised. In order to maintain the same temperature of superheated steam the mass flow of cooling water must be variable. It is therefore essential to develop a mathematical model of the steam superheater that allows simulation of the device operation in the... | 32506 тг |
 | Отрасли экономики: Энергетика и электроснабжение Abd. Essalam Badoud and Mabrouk Khemliche Modeling, Fault Detection and Isolation in Photovoltaic System. 2013 г., 76 стр., мягкий переплет The use of renewable energy is growing significantly around the world. In front of the growing demand for electricity essentially for the remote and deserted locations needs. Photovoltaic systems, especially water pumping systems, begin to find great applications. Unfortunately these systems have encountered a number of problems even nowadays: a... | 23777 тг |
 | Отрасли экономики: Энергетика и электроснабжение Hussein A. Kazem Renewable and Sustainable Energy. Principles and Applications 2013 г., 320 стр., мягкий переплет The aim of this book is to give a solid foundation in renewable energy systems and sustainable technology. The emphasis in the book is on the technical analysis, design and applications of energy systems based on renewable energy technologies, however, the economic and environmental factors of energy supply are also considered. The book study... | 44060 тг |
 | Отрасли экономики: Энергетика и электроснабжение Muhammad Babar,Imthias Ahamed and Essam Al-Ammar Conceptual Framework for Load Controlling. With Demand Reduction Bidding & Consumer Retention 2013 г., 80 стр., мягкий переплет Advancement in demand side management strategies enables smart grid to cope with the increasing energy demand and provide economic benefit to all of its stakeholders. Moreover, emerging concept of smart pricing and advances in load control and communication generate new business opportunities as a third party entities between the electricity... | 23919 тг |
 | Отрасли экономики: Энергетика и электроснабжение Dheeraj Kishor Johar,Dilip Sharma and Shyam Lal Soni Stationary Compression Ignition Engine Exhaust Heat Operated Cooker. 2013 г., 76 стр., мягкий переплет This book is a an outcome of successful experimental research on stationary internal combustion engine waste heat recovery for useful purposes like cooking. It shall help the readers develop a practical understanding on the concept of utilization of available waste heat from abundantly used various internal combustion engines - stationary or in... | 21841 тг |
 | Отрасли экономики: Энергетика и электроснабжение Nencho Deliiski Modelling of the Energy Needed for Heating of Capillary Porous Bodies. In Frozen and Non-frozen States 2013 г., 116 стр., мягкий переплет A significant part of the capillary porous bodies are subjected to heating,as a result of which they turn from raw materials into industrial products with desired or input properties.In each specific case the following problems need to be solved: to determine the most efficient regime (temperatures and duration) of the heating and to calculate the... | 24714 тг |
 | Отрасли экономики: Энергетика и электроснабжение Joe Jacob Nya Assessment of Biomass Resources/Investment Opportunities in Gambia. 2013 г., 64 стр., мягкий переплет This book discusses the linkages between renewable energy, poverty alleviation, sustainable development,investment opportunities and climate change in the Gambia. My discussion includes types of renewable energy technology, special emphasis is placed on biomass-based energy systems. Biomass energy has a number of unique attributes that make it... | 23350 тг |
 | Отрасли экономики: Энергетика и электроснабжение Esmaiil Ghasemisahebi Entropy generation in transitional boundary layers. 2013 г., 192 стр., мягкий переплет Fundamental understanding of local distributions of entropy generation rates in characteristic wall shear flows is key to potentially increasing energy efficiency and sustainability, and thereby reducing fuel consumption, accumulation of green house gases and waste. The local entropy generation rate determines the localized contribution to... | 43386 тг |
 | Отрасли экономики: Энергетика и электроснабжение Elaheh Kowsari Fuel Cells: Renewable and Green Energy. Recent advances in fuel cell technology 2013 г., 216 стр., мягкий переплет In the twenty-?rst century, the need of the hour is power generation with environmental protection, a need that has prompted extensive research on energy conversion technologies such as fuel cells. Research efforts directed toward the widespread commercialization of fuel cells have accelerated in light of on going efforts to develop a... | 46658 тг |
 | Отрасли экономики: Энергетика и электроснабжение Dismas Choge,Samuel Rotich and Joseph Maritim analysis of wind energy potential in eldoret. 2013 г., 76 стр., мягкий переплет Wind energy is potentially attractive because of its low environmental impact and sustainability. This work investigated the wind power production potential in Eldoret, Kenya. Wind speed data over a five-year period (2004-2008) from Eldoret meteorological station are presented. Frequency distributions of wind speeds and wind power densities at... | 21841 тг |
 | Отрасли экономики: Энергетика и электроснабжение Taha Sabti Internal Combustion Engine in Theory and Practice. 2013 г., 208 стр., мягкий переплет The main object of this book is to present the subject of "Internal Combustion Engines" for a bachelor’s degree in mechanical engineering helpful to postgraduate students and platform article covers the syllabi of majority of the University. This book will also be highly useful intended serve as a reference book for engineers working in the... | 36210 тг |
 | Отрасли экономики: Энергетика и электроснабжение Kaisan Muhammad Usman The Secrets of Wild Grape Seeds Oil in Diesel Engine. Physico-Chemical Properties of Wild Grape Seeds Bio-diesel/Diesel Blends & their Performance in CI Engines 2013 г., 96 стр., мягкий переплет Two samples of Wild grape seeds (Lannea Microcarpa) were used to produce bio-diesel. Oil was extracted from the first sample using the soxhlet extraction method with n-hexane as solvent, and the second sample using the mechanical press engine driven expeller. The mechanical press method was better in terms of the production process, production... | 31747 тг |
 | Отрасли экономики: Энергетика и электроснабжение Zied Driss,Ismail Baklouti and Mohamed Salah Abid Modeling of solar radiations. Energy Applications 2013 г., 108 стр., мягкий переплет In this Book, we are interested in studying of different solar radiations in each region of Arabic area. Also, we are interested to create an interface with Matlab Guide that is named Solar Radiations. This numerical interface includes five sections that the first section is the background of the interface. The three other sections are the studies... | 32173 тг |
 | Отрасли экономики: Энергетика и электроснабжение Mohamed Darwish Implementation of Solar Energy for 2% Electric Generation - Qatar 2020. Concentrated Solar Power, Photovoltaics, and Integrated Solar Combined Cycle 2013 г., 148 стр., мягкий переплет The purpose of this report is to provide an overview on how to fulfill the declaration of HH the Amir of Qatar that by 2020, the country should produce at least 2% of electric power (EP) by solar energy. The use of solar energy to generate EP became a priority for Qatar to mitigate carbon dioxide, methane and/or other emissions that cause global... | 28755 тг |
 | Отрасли экономики: Энергетика и электроснабжение Gautam Kallimani Hybrid energy in domestic applications. Hybrid energy technology to generate energy and to produce income using solar and wind technology for domestic houses 2013 г., 128 стр., мягкий переплет Increasing amount of electricity bills has frustrated people around the world and so in India. Increase in Population has resulted in increase in energy consumption along with the leisure life of living. People need energy to live and to run their daily life. Energy is needed in the building to live and to seek comfort. However, the energy tariff... | 36272 тг |
 | Отрасли экономики: Энергетика и электроснабжение Djigbo Felicien Badou Implementation of renewable energy in Africa. 2013 г., 104 стр., мягкий переплет Fossil fuels are huge sources of pollution and are being irreplaceably consumed. Nowadays, people are inclined to favour renewable energy sources such as solar energy, wind energy, geothermal energy and especially biomass. Biomass gains much interest because of the large possibilities it offers, that is to say, the production of biofuels, biogas,... | 32031 тг |
 | Отрасли экономики: Энергетика и электроснабжение Cuijuan Zhang Barium Cerate-based Materials for Protonic Conducting SOFCs. 2013 г., 160 стр., мягкий переплет Developing clean and sustainable energy has become the consensus of modern society. Solid oxide fuel cells (SOFCs), which are characterized by high efficiency, environmental friendness, fuel flexibility, and all solid state structure, have been paid increasing attention in recent years. Compared with the conventional oxygen ionic conductor based... | 42249 тг |
 | Отрасли экономики: Энергетика и электроснабжение P. Mathialagan,N. Vimal Rajkumar and K. Senthilkumar Estimating the Quantity and Quality of Poultry Litter in Tamilnadu. Bio-mass: Natures gift to the world 2013 г., 88 стр., мягкий переплет Tamil Nadu is one of the largest poultry producing state in India, and has substantial amount of poultry litter available. Poultry litters are dumped in large quantities at poultry farm as a waste by-product leading to environmental pollution. In an attempt to resolve this dilemma, estimating the quantity and quality of available poultry litter in... | 24203 тг |
 | Отрасли экономики: Энергетика и электроснабжение Teshome Goa Tella An Optimal Power Loss Reduction by Using Shunt Capacitor. Power Loss Reduction by Considering the Cost Savings 2013 г., 148 стр., мягкий переплет Distribution networks are typically of two types; radial or interconnected. A radial network leaves the station and passes through the network area with no normal connection to any other supply. However, an interconnected network will have numerous connections to other points of supply. These points of connection are normally open but allow... | 36982 тг |
