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 | Отрасли экономики: Энергетика и электроснабжение Haroon Imtiaz and Fathi Muhammad Mahfouz Free Convection in a Concentric Annulus Filled With Micropolar Fluid. 2014 г., 100 стр., мягкий переплет Natural convection in a concentric annulus has received considerable interest not only due to its fundamental aspects but also due to its importance in many industrial applications. These applications include electronic cable cooling systems, nuclear reactors, food processing devices and manifolds of solar energy collectors. The problem of... | 31889 тг  |
 | Отрасли экономики: Энергетика и электроснабжение Michelangelo Durazzo and Humberto Gracher Riella Sintering Behavior of the UO2-Gd2O3 Nuclear Fuel. 2014 г., 188 стр., мягкий переплет The UO2-Gd2O3 nuclear fuel finds application in modern PWR reactors for extending the burning cycle, and thus extending the interval for refueling the reactor core. Unfortunately, the UO2-Gd2O3 fuel shows an abnormal sintering behavior when compared to the sintering behavior of the standard UO2 fuel widely used in PWR and BWR reactors around the... | 28723 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vikramarajan Jambulingam Capacitor Based Resonant Converter with Phase Shift Control. Switched capacitor based resonant converter using a phase-shift control method 2014 г., 88 стр., мягкий переплет This project proposes operating performance of a switched capacitor based resonant converter (SCRC) using a phase-shift control method. The proposed phase shift control realizes zero voltage switching operation, and thus achieves a high conversion efficiency. A theoretical analysis shows that the SCRC can reduce its inductor volume compared with a... | 24203 тг |
 | Отрасли экономики: Энергетика и электроснабжение Dragan Stojiljkovi?,Bratislav Todorovi? and Neboj?a Miti? Geothermal Waters in the South of Serbia. 2014 г., 80 стр., мягкий переплет The book presents the results of the examination of geothermal waters in the Southern Serbia ( Sijarinska spa, Vranjska spa and Bujanovacka spa ) in the last twenty years. Geothermal waters' physicochemical properties have been examined, as well as their tendency to form deposits. On the basis of the performed examinations, it can be concluded... | 23919 тг |
 | Отрасли экономики: Энергетика и электроснабжение Akhlaqur Rahman "Wind-Belt" in Bangladesh: A Gateway to the Future. Construction and Study of an Alternative Source of Renewable Energy “Wind-Belt" using Aero Elastic Flutter Phenomenon 2014 г., 92 стр., мягкий переплет Renewable energy has emerged as a highly sought after energy source in Bangladesh in recent times due to the current power generation crisis. Being a delta country surrounded by Himalayan Mountains, It is impossible to get natural water without artificial dams. On the other hand solar power though a possible source, unfortunately comes with lots... | 31605 тг |
 | Отрасли экономики: Энергетика и электроснабжение Natalia Gotman,Galina Shumilova and Tatiana Starceva Electric load forecasting using an artificial neural networks. Methods and solutions 2014 г., 100 стр., мягкий переплет Electric load forecasting is an important research field in electric power industry. It plays a crucial role in solving a wide range of tasks of short-term planning and operating control of electric power system operating modes. Load forecasting is carried out in different time spans. Load forecasting within a current day – operating... | 21242 тг |
 | Отрасли экономики: Энергетика и электроснабжение Zenachew Muluneh Technical Energy Loss Assessment In Industrial Distribution System. 2014 г., 112 стр., мягкий переплет Efficient use of electrical energy includes all the technical and non-technical measures to reduce the electrical energy demand of an electrical distribution system. In the present research an assessment and minimization of technical energy loss in power distribution system of Messebo building production factory is carried out in detail with the... | 32315 тг |
 | Отрасли экономики: Энергетика и электроснабжение George Elia William,Mohamed Hassan and Mohamed Fatouh Water Production by Using Solar Energy. Water Recovery from Atmospheric Air 2014 г., 76 стр., мягкий переплет The present work discussed the different water production techniques that used to overcome physical water scarcity problem. A new water production technique called "Water Recovery from Atmospheric Air" is introduced as an innovative solution. This system depends on extraction of water vapor from atmospheric air by using wet desiccant... | 23777 тг |
 | Отрасли экономики: Энергетика и электроснабжение Zuhair Haruon and Marco Adonis Energy from waste plastics. 2014 г., 132 стр., мягкий переплет With the modern lifestyle, the consumption of plastics continues to increase every year and therefore the amount of plastic waste has also increased. The available conventional methods of disposing plastics such as Landfills and incineration are associated with serious environmental concerns. Waste plastics are one of the most promising... | 33510 тг |
 | Отрасли экономики: Энергетика и электроснабжение Md. Mamunur Roshid Fabrication of a Wind turbine with different pitch angle of the blade. 2014 г., 52 стр., мягкий переплет Windmills served ones to grind grain, pump water and for other jobs but today windmills are mostly used to generate electricity when harnessed to electric generators and commonly referred to as wind turbines. Wind is simply Air in motion. The Earth's winds contain vast amounts of energy. Today, advanced wind turbines offer an efficient means of... | 20988 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vikramarajan Jambulingam Shunt Active Power Filter with Unipolar PWM technique. Three phase Shunt Active Power Filter with Unipolar PWM technique to Compensate Reactive power and low order harmonics 2014 г., 72 стр., мягкий переплет The main objective of this project is to make the total input current drawn from the three phase ac main as sinusoidal, by compensating reactive power and low order harmonics generated by the three phase non-linear loads. The synchronous d-q-o reference frame algorithm is also been implemented to recognize and extract harmonic distortions. The... | 23635 тг |
 | Отрасли экономики: Энергетика и электроснабжение Patrick Maina Kimari Biomass Based Cogeneration In Ktda Managed Tea Factories. A Technical and Econocmic Assessment 2014 г., 152 стр., мягкий переплет Cogeneration or Combined Heat and Power (CHP), is the simultaneous production in the same facility of two different forms of useful energy-electric and mechanical power plus useful thermal energy from a single primary energy source and same technological process. The principal advantage of cogeneration is that, the amount of fuel needed to produce... | 37125 тг |
 | Отрасли экономики: Энергетика и электроснабжение Wissam H. Khalil Heat Transfer and Fluid Flow with Entropy Generation in a Porous Duct. 2014 г., 236 стр., мягкий переплет The placement of porous materials in passages can enhance the transfer of heat to a flowing fluid. Porous passages are useful devices for cooling of engineering systems. There has been a current interest in utilization of porous passages for electronic cooling applications. In this study, forced convective heat transfer in a vertical square... | 53660 тг |
 | 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 |
