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 | Отрасли экономики: Энергетика и электроснабжение Mishaal A. AbdulKareem Heat Transfer in Cryogenic Vessels. Analytical Solution & Numerical Simulation 2017 г., 116 стр., мягкий переплет Filling of an empty cryogenic vessel initially at atmospheric temperature with a cryogenic liquid at its saturation temperature will initiate a high temperature difference between the terminals of the annular space containing the thermal insulating material. This high temperature difference is behind the dependence of thermal properties of the... | 29070 тг  |
 | Отрасли экономики: Энергетика и электроснабжение Chittatosh Bhattacharya Performance Improvement of Boiler by Pulverizing Process Optimisation. Pulverising Process Optimization to Improve Boiler Performance with better Environment Compliance 2017 г., 244 стр., мягкий переплет The coal?fired power generation efficiency and minimization of loss of fuel energy for low-rank coal is essentially integrated to pulveriser performance. In this book, the merit of proposed concept of PFGR© arrangement has been established on the fact that, drying capacity of the milling system of a sub-critical PC fired power plant may be... | 44265 тг |
 | Отрасли экономики: Энергетика и электроснабжение Shivam Modi,Bipin Vyas and Vishal Patel Efficiency Optimization & Detailed Energy Audit of a Textile Industry. 2017 г., 80 стр., мягкий переплет Energy Audit is to determine ways to reduce energy consumption per unit of product output or to lower operating costs. Energy Audit provides a “bench-mark” for managing energy in the organization and also provides the basis for planning a more effective use of energy throughout the organization. An energy audit is usually conducted to... | 21983 тг |
 | Отрасли экономики: Энергетика и электроснабжение Jujhar Singh and Lakhvir Singh Design of advanced solar tracking system for mobile laboratory. 2017 г., 104 стр., мягкий переплет The output of a photo- voltaic panel is non linear in nature as well as the output greatly varies with atmospheric clarity, degree of latitude and weather changes. This poses a huge threat while using it. The entire photo- voltaic array does not receive equal amount of radiations at all times. Sometimes its part is under shading, due to clouds,... | 29611 тг |
 | Отрасли экономики: Энергетика и электроснабжение Jonathan Engles and Marius Kleingeld Cost effective control of a platinum mine cooling system. 2017 г., 132 стр., мягкий переплет The platinum mining industry in South Africa faces various challenges. Increasing labour and energy costs as well as dropping commodity prices threaten the sustainability of the industry. Reducing energy usage and cost will aid the sector in remaining profitable. Refrigeration and cooling of mines are, among others, users of large amounts of... | 33510 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vishal Patel,Bipin Vyas and Shivam Modi Efficiency Optimization & Detailed Energy Audit of a Sugar Industry. 2017 г., 72 стр., мягкий переплет Energy Audit is to determine ways to reduce energy consumption per unit of product output or to lower operating costs. Energy Audit provides a “bench-mark” for managing energy in the organization and also provides the basis for planning a more effective use of energy throughout the organization. An energy audit is usually conducted to... | 21699 тг |
 | Отрасли экономики: Энергетика и электроснабжение Selvakumar Ponnusamy and Suresh Sivan Heat Transfer in Electronic Components. 2017 г., 136 стр., мягкий переплет This research monograph entitled - Heat Transfer in Electronic Components – is a concise book written based on a research work done at Nanotechnology Research Laboratory, Department of Mechanical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India. It presents heat transfer in electronic components cooling and... | 33652 тг |
 | Отрасли экономики: Энергетика и электроснабжение Ghufran S.Jaber and Abdulrhman K.Ali Enhancement of dye sensitized solar cell by adding gold nanoparticles. 2017 г., 96 стр., мягкий переплет Dye sensitized solar cell (DSSC) were fabricated and enhancement of the DSSC conversion efficiency was achieved. The UV-Vis data showed high absorbance of AuNPs+N719 dye compared to N719 dye alone; which means that the immersion of AuNPs in the N719-dye solution increases the total absorbance of the dye.Also the relative increase of the short... | 29327 тг |
 | Отрасли экономики: Энергетика и электроснабжение Ravinder Kumar Thermo Economic Analysis of a Subcritical Coal Fired Power Plant. Thermo Economic Analysis of a Subcritical Coal Fired Power Plant 2017 г., 228 стр., мягкий переплет In view of expressing the coal-fired power plant in ‘up-time’ in quantitative terms, a steady state operational availability analysis needs to be developed. For simplicity, the entire thermal system is broken down into four subsystems. These subsystems are further subdivided into a number of units. Formulation of operational availability of... | 43696 тг |
 | Отрасли экономики: Энергетика и электроснабжение Zaid Alqaisi,Abdullateef A. Jadallah and Dhari Y. Mahmood Hybrid Wind/PV Power Generation System. Hybrid Wind/PV Power Generation System 2017 г., 180 стр., мягкий переплет Wind Turbine and Photvoltaic (Hybrid Power Generation system Modeling and Simulation. A MATLAB computer programs is developed to solve the mathematical model for small scale horizontal axis wind turbine and PV system. The solar radiation including extraterrestrial, diffused, beam and global radiation are calculated and compared with actual data... | 39571 тг |
 | Отрасли экономики: Энергетика и электроснабжение Hany Farag Voltage and Reactive Power in Active Distribution Networks. 2017 г., 236 стр., мягкий переплет Increased intake of Distributed and Renewable Generation (DG) causes transformation of distribution networks into active distribution networks (ADN) clustered into microgrids. In this book, three phase power flow algorithms are developed to provide simulation tools of ADNs and microgrids. Using the developed power flow tools, the issues of voltage... | 43980 тг |
 | Отрасли экономики: Энергетика и электроснабжение Dhanis Woro Fittrin Selo Nur Giyatno Determining optimal schedule and generating capacity renewable energy. 2017 г., 72 стр., мягкий переплет Renewable energy such as solar and wind energy are the energy sources that could handle fossil fuel scarcity and emission. As the development country, Indonesia urges to hold these utilizations. But the problem in a progress of utilization is how to decide optimal design for microgrid to achieve optimal utilization. Software HOMER from NREL is... | 21699 тг |
 | Отрасли экономики: Энергетика и электроснабжение Tina Unglaube An Assessment Approach for Evaluating Chilled Water Systems. Development and Application to Industry 2017 г., 136 стр., мягкий переплет With a growing environmental awareness the efficient use of resources as well as the reduction of harmful emissions have become fundamental issues of politics as well as economics. Companies with high energy demands face further pressure to cut cost, especially in the context of rising energy prices. Refrigeration industry is affected by both,... | 33652 тг |
 | Отрасли экономики: Энергетика и электроснабжение Manoj Mittal Tube Failures in Pulverised Coal Fired Boilers: An Investigation. 2017 г., 96 стр., мягкий переплет High temperature corrosion problem in coal based thermal power plants has been matters of concern since the very early days of using the combustion of coals to raise steam to generate electricity. The problems could be separated into water wall corrosion, typically at temperatures in the range 350-450?C and super-heater and re-heater corrosion,... | 29327 тг |
 | Отрасли экономики: Энергетика и электроснабжение Chilala Bowa Designing a Sustainable Implementation Framework for Promoting SHS. 2017 г., 136 стр., мягкий переплет This book not only gives the barriers to solar home systems deployment, but provides an overview of designing SHS sustainable implementation framework for rural Zambia. A survey was conducted in Kafubu farm block, Zambia, to highlight some of the challenges being faced by the rural population. In this book, the Zambia’s current non-significant... | 33652 тг |
 | Отрасли экономики: Энергетика и электроснабжение Bipin Vyas,Nirmal Parmar and Deepak Jani Thermal contact resistance across different metallic composite pair. 2017 г., 76 стр., мягкий переплет Heat transfer describe the exchange of thermal energy, between physical systems depending on pressure & temperature, by dissipating heat. Heat transfer across a contact intermediate formed by any two solid systems is usually accompanied by a measurable temperature drop because there exists a thermal resistance to heat flow in the region of the... | 21841 тг |
 | Отрасли экономики: Энергетика и электроснабжение Chong-wei Zheng,Cheng-zhi Gao and Ren Zhang Global Oceanic Wave Energy Resources Evaluation. 2017 г., 104 стр., мягкий переплет Given the current background of ongoing energy issues, the exploitation of clean energy could contribute to emissions reduction and environmental protection. Currently, the utilization of solar and on-land wind energy have been moving towards industrialization, but restricted severely by regional difference of resource; Nuclear energy can provide... | 29611 тг |
 | Отрасли экономики: Энергетика и электроснабжение Miguel Toledo Velazquez Erosion – drops in lower stage steam turbines. Steam turbine with industrial problems - erosion 2017 г., 144 стр., мягкий переплет This material is a technological analysis of the last steps that are presented in steam turbines in conventional power plants, combined cycle plants or geothermical plants. It is also a guide for technological development work in turbomachinery because of the equations mentioned. This work can be used for Master of Science and Ph.D. thesis in... | 33936 тг |
 | Отрасли экономики: Энергетика и электроснабжение Qian Xu and Tianshou Zhao Transport and Electrochemical Characteristics in flow batteries. 2017 г., 136 стр., мягкий переплет Renewable energies like solar and wind are among a few of the central topics of our time. However, the random and intermittent nature of renewable energy affects the final quality of power output. Energy storage is the key technology to solve this problem. Among various existing energy-storage techniques, the flow batteries offer the promise for... | 24456 тг |
 | Отрасли экономики: Энергетика и электроснабжение Mishaal A. AbdulKareem Numerical Investigation of the Cavitation in Pump Inducer. Simulation Using the Finite Volume Method 2017 г., 184 стр., мягкий переплет Liquefied hydrogen and liquefied oxygen are used as propellants in liquid fuel rockets. These cryogenic liquids are pumped with high pressure turbo-pump to the combustion chamber in the liquid fuel rocket engine to make the system smaller and lighter. In addition, petroleum refineries use special pumps to deliver cryogenic fluids which are very... | 39229 тг |
 | Отрасли экономики: Энергетика и электроснабжение Vaibhav Koshta Distributed Generation and its Impact on Distribution Generation. Power generation using the renewable energy sources 2016 г., 76 стр., мягкий переплет Distributed Generation is an approach that employs small scale technologies to provide electricity close to the end users of power. DG technologies often consist of modular generators and they offer a number of potential benefits. In many cases, distributed generators can provide lower cost electricity and higher power reliability and security... | 21841 тг |
 | Отрасли экономики: Энергетика и электроснабжение Fouzi Benmoussa Review on thermal energy storage with phase change materials using shell-and-tube heat storage unit:. Influence of operating conditions and geometric parameters 2016 г., 68 стр., мягкий переплет Abstract: A very common problem in solar power generation plants and various other industrial processes is the existing gap between the period of thermal energy availability and its period of usage. This situation creates the need for an effective method by which excess heat can be stored for later use. Latent thermal energy storage (LTES) is one... | 21556 тг |
 | Отрасли экономики: Энергетика и электроснабжение Adel Aktaibi,Glyn George and Md Azizur Rahman Hybrid Digital differential Protection of Power Transformers. 2016 г., 284 стр., мягкий переплет This book introduces a new dqWPT-based hybrid technique for the protection of power transformers to be integrated with the operation and control circuits without affecting their performance. The dq axis components and the WPT are combined to provide a new hybrid technique. It is defined as the dqWPT hybrid protection system for power transformers.... | 48105 тг |
 | Отрасли экономики: Энергетика и электроснабжение Avinash Alagumalai,Amarnath Gundala Bhagavan and Sateesh Gedupudi Bio-Waste Battery. A Study on Electrochemical Cell 2016 г., 68 стр., мягкий переплет Batteries have been in use for many decades. Since these are portable, they can be used in wrist watches to wall clocks and hearing aids to wheelchairs. These batteries applications are not limited and they can be used in all appliances where electric power is required, for e.g., computers, toys, LEDs, etc., In the study, Bio-waste battery, an... | 21556 тг |
 | Отрасли экономики: Энергетика и электроснабжение Hossein Soukht Saraee and Samad Jafarmadar Using Nanoparticles as a new generation of diesel fuel additives. Exprimental and numerical consideration, with the aid of artificial neural network 2016 г., 64 стр., мягкий переплет Reduction of exhaust emission and fuel consumption is one of the most important challenges in the engine communities. One of the methods to overcome the issue is improving fuel by modification or reformulation of its composition. To this end, the experiments were conducted such that the power, emissions, and fuel consumption on a CI diesel engine... | 21414 тг |
