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The authors have tried to strike a balance between a short book chapter and a very detailed book for subject experts. There are three prime reasons behind for doing so: first, the field is quite interdisciplinary and requires simplified presentation for a person from non-parent discipline. The second reason for this short-version of a full book is that both the authors have seen students and technically oriented people, who were searching for this type of book on hydro energy. The third reason and motivation was considering engineers who are starting their career in hydro energy sector. This book is targeted to present a good starting background and basic understanding for such professionals.
Hydro-Power: The Use of Water as an Alternative Source of Energy deals with the use of water as an alternative source of energy. The principles of the technology involved in the extraction of energy from water for use in some other form are discussed, and some of the projects that are being undertaken in a number of countries are described. Comprised of 12 chapters, this book begins with an overview of global energy consumption and projections for energy demand, along with electricity generation using hydraulic resources and developments in the use of hydroelectric power. The next chapter focuses on the principle of wave power as an energy source, with emphasis on how power can be derived fr...
This book treats the problem of transient hydraulic computation, for hydroelectric plants and pumping stations, with an emphasis on numerical methods. The topics covered include: the waterhammer in hydraulic systems under pressure; experimental results concerning the waterhammer; protection of pumping stations with reference to the waterhammer; hydraulic resonance in hydroelectric power plant and pumping stations; mass oscillation in hydraulic surge systems; hydraulic stability of systems endowed with surge tanks; experimental results in the study of mass oscillations; hydroelectric power plants and pumping stations designed in complex hydraulic schemes; and computation of unsteady motions in the intermediate domain between rapid and slow motions. This book is not a standard monograph based on previously published material, but is primarily grounded on the theoretical and applied results obtained by authors during more than 20 years of practice. It considers the problems of hydraulic computation as encountered in the design of a significant number of hydroelectric power plants and pumping stations in Romania.
"This book is a simple manual containing the practical step-by-step for designing hydroelectric plants, including legislation, with a general view of the project"--
The design of a hydroelectric plant, along with an installation of transformation of potential energy of water into electricity, is an activity that is not standardized. Each new project is an interesting engineering challenge, and teams need to work in different conditions of each site, integrated to design a functional, economical and environmentally sustainable project. The development of a project, here understood as the plant itself, the reservoir, the maneuver substation and the associated transmission line, is a multidisciplinary activity that encompasses areas of civil engineering, geology, mechanical and electrical engineering, environmental engineering, economic engineering, constr...
Hydroelectric power stations are a major source of electricity around the world; understanding their dynamics is crucial to achieving good performance. The electrical power generated is normally controlled by individual feedback loops on each unit. The reference input to the power loop is the grid frequency deviation from its set point, thus structuring an external frequency control loop. The book discusses practical and well-documented cases of modelling and controlling hydropower stations, focused on a pumped storage scheme based in Dinorwig, North Wales. These accounts are valuable to specialist control engineers who are working in this industry. In addition, the theoretical treatment of ...
This book reports on a comprehensive study addressing the dynamic responses of hydropower plants under diverse conditions and disturbances, and analyzes their stability and oscillations. Multiple models based on eight existing hydropower plants in Sweden and China were developed and used for simulations and theoretical analysis with various degrees of complexity and for different purposes, and compared with on-site measurements for validations. The book offers important insights into the understanding of the hydraulic, mechanical and electrical coupling mechanisms, up to market conditions and incentives. It recommends control strategies for a more stable and efficient operation of hydropower plants.
Hydraulic Power Plants is a textbook for engineering students which explains the construction of hydraulic power plants. The book presents the theory of the working process for each part, i.e. the kinematics and molecular dynamics of liquids flowing through hydraulic machines and systems. The information is presented in a simple manner necessary for understanding their operational conditions and basic numerical relationships. The chapters explain concepts with several drawings and charts to aid the reader, along with relevant specifications, working examples and solved problems, which can be applied in designing practice and maintenance of hydroelectric power plants, pumping stations and pump installations. Hydraulic Power Plants emphasizes the need of young engineers to acquire knowledge about efficiency in using the tools for the study and design for components of hydraulic power plants such as turbines, pumps and penstocks in a straightforward format, making it an ideal reference for introductory hydraulics and mechanical engineering courses.
Flowing water creates energy that can be captured and turned into electricity. This is called hydroelectric power or hydropower. Hydropower is electricity generated using the energy of moving water. Rain or melted snow, usually originating in hills and mountains, create streams and rivers that eventually run to the ocean. The energy of that moving water can be substantial, as anyone who has been whitewater rafting knows. This energy has been exploited for centuries. Since ancient times, hydropower from many kinds of watermills has been used as a renewable energy source for irrigation and the operation of various mechanical devices, such as gristmills, sawmills, textile mills, trip hammers, d...
This book provides users, pump manufactures, engineers, researchers and students with extensive information about pump’s behavior in reverse operation. It reports on cutting-edge methods for selecting the proper PAT and improving PAT’s efficiency, discusses PAT’s reliability, economic issues and environmental impact as well. The book describes in detail electromechanical equipment of PAT systems, their installation and operation, and gives important practical insight into the use of PAT in water transmission and distribution systems, as part of thermal power plants and cooling systems, in oil distribution systems and other systems as well. It reports on different types on PAT control modes as well as on numerical methods useful for PAT analysis and implementation. All in all, the book represents a comprehensive practice-oriented reference-guide to design engineers, as well as PAT general users and manufactures. It also provides researchers with extensive technical information on the use of PAT thus fostering new discussions and ideas to improve current methods and cope with future challenges.