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 | Отрасли экономики: Энергетика и электроснабжение Jafar Ali Modelling of Thermal Plume Discharge into Shallow and Still Water. 2014 г., 312 стр., мягкий переплет This book is for the benefit of readers in the fields of Environment, Thermofluid, Modelling and Simulation Do you know how important the water cooling system for large complexes? The cooling water after used it is discharged back into the lake or river, but what is going happen to it? And how it is dispersed? In this book you will find the answer... | 55391 тг  |
 | Отрасли экономики: Энергетика и электроснабжение Stefan Paszek and Adrian Noco? Optimisation and Polyoptimisation of Power System Stabilizer Parametrs. 2014 г., 144 стр., мягкий переплет The monograph deals with the problem of the possibility of improving the power system (PS) angular stability with use of power system stabilizers having the parameters selected in an optimal and polyoptimal way. There are presented the models of the elements of PS generating units. The problem of the measurement parameter estimation of the... | 24741 тг |
 | Отрасли экономики: Энергетика и электроснабжение Arnau Vidal i Parreu Power plant design with two concentrated solar thermal power sources. Power plant design with a combined cycle and double concentrated solar thermal power sources 2014 г., 136 стр., мягкий переплет The demand for energy and specifically for electricity has been growing continuously. Today, the main source of energy for electricity production is based in fossil fuels. Environmental problems and mostly the growth of prize of fossil fuels has driven the electricity producers to reassess ways of power generation. One of the objectives of this... | 36556 тг |
 | Отрасли экономики: Энергетика и электроснабжение Paolo Gabrielli Design and Optimization of Turbo-expanders for Organic Rankine Cycles. A computational tool for turbine design for ORC applications 2014 г., 252 стр., мягкий переплет In a world focused on the need to produce energy for a growing population, while reducing atmospheric emissions of carbon dioxide, organic Rankine cycles represent a solution to fulfill this goal. Organic fluids present a variety of advantages, especially in the context of low temperature and decentralized heat recovery, for which conventional... | 44549 тг |
 | Отрасли экономики: Энергетика и электроснабжение Songwut Nirunsin and Yottana Khunatorn Water management of PEM fuel cell stack. Effective strategy of controlling PEM fuel cell stack operation 2014 г., 328 стр., мягкий переплет Proper water management is vital to guarantee achieving maximum performance and durability of proton exchange membrane (PEM) fuel cell. Therefore, how to maintain the delicate balance between membrane hydration and avoid water flooding has become principle goal to develop strategies for proper water management. Two methods of water management were... | 44344 тг |
 | Отрасли экономики: Энергетика и электроснабжение Hema Retty and Virgilio Centeno Evaluation of Synchrophasors. Standardizing the Communication Process of Phasor Data Concentrators 2014 г., 112 стр., мягкий переплет This book is about standardizing the behaviour of Phasor Data Concentrators (PDCs)during data communication. PDCs can collect and process data from thousands of Phasor Measurement Units (PMUs) at rates of up to 60 frames/second. To successfully work at such high data rates, it is important that PMU and PDC communication is seamless. If PDCs are... | 25055 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vikramarajan Jambulingam Enhancement of the power quality and power factor in power system. Sinusoidal Pulse Width Modulation controlled active filter for power quality,power factor improvement in power system 2014 г., 60 стр., мягкий переплет The Sinusoidal Pulse Width Modulation controlled active filter is used for enhancement of the power quality and power factor in three phase power systems. Active power filters are widely used for elimination of non-sinusoidal currents. Active filter is designed to cancel harmonics generated by nonlinear loads using a pulse width modulated... | 23208 тг |
 | Отрасли экономики: Энергетика и электроснабжение Hatgi Noer Ramandito Design of a Multiple Gas Turbine Exhaust Piping System. Application of a Hybridization Concept at the Solar Tower J?lich 2014 г., 140 стр., мягкий переплет This book describes the design of hybridization concept between solar tower and multiple gas turbines to produce electricity in a single power plant. In this case of study, we took the Solar Tower J?lich in Germany as our main subject. The main goals are to find the best design of the gas turbine’s exhaust piping system and to simulate the... | 30431 тг |
 | Отрасли экономики: Энергетика и электроснабжение Treshchalov German Alternative Hydropower. Research into the hydrodynamic effect of boosting power and its application in hydro-turbines 2014 г., 60 стр., мягкий переплет This collection of articles will be of interest to scientists in the field of hydraulics and aerodynamics who study questions of the mechanics of movement of liquid and gas, since it contains an analysis of the little-researched hydrodynamic effect that arises when the flow of a moving substance (liquid or gas) is accelerated and the principles of... | 23208 тг |
 | Отрасли экономики: Энергетика и электроснабжение Eugenija Farida Dzenajavi?ien? and Vaclovas Kveselis The Efficient Use of Biomass for Sustainable Energy Sector. Solid Biomass for Heating 2014 г., 164 стр., мягкий переплет Energy generation using renewable energy sources is one of most significant priorities in energy policy of European Union. This way EU attempts to mitigate negative impact on environment from energy sector by reduction of CO2 emissions; and reduce economic dependence on fuel import from third-party countries. This is important issue due to the... | 38519 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vikramarajan Jambulingam Economic Dispatch Using Particle swarm optimizer Techniques. Economic dispatch using PSO,NPSO,CPSO and APSO techniques 2014 г., 56 стр., мягкий переплет Four modified versions of particle swarm optimizer (PSO) have been applied to the economic power dispatch with valve-point effects. In order to obtain the optimal solution, traditional PSO search a new position around the current position. The proposed strategies which explore the vicinity of particle’s best position found so as far leads to a... | 23066 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vikramarajan Jambulingam Frequency Control For Wind Mill Applications. Frequency Control Scheme Using Grid Inverter For Wind Mill Applications 2014 г., 80 стр., мягкий переплет The wind power is a popular form of energy generation, the construction of wind farms and small wind electric generators are not universally welcomed because of the power quality issues due to which the converted energy could not be used more effectively. The frequency mismatch is one of the major crisis under the power quality issues when the... | 23919 тг |
 | 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 |
