Small Hydro

This is a collection of conference papers on small hydro renewable energy, covering such topics as: resource assessment and planning; design and construction; and plant and equipment.

Micro-Hydro Design Manual has grown from Intermediate Technology's field experiences with micro-hydro installations and covers operation and maintenance, commissioning, electrical power, induction generators, electronic controllers, management, and energy surveys.There is an increasing need in many countries for power supplies to rural areas, partly to support industries, and partly to provide illumination at night. Government authorities are faced with the very high costs of extending electricity grids. Often micro-hydro provides an economic alternative to the grid. This is because independentmicro-hydro schemes save on the cost of grid transmission lines, and because grid extension schemes often have very expensive equipment and staff costs. In contrast, micro-hydro schemes can be designed and built by local staff andsmaller organizations following less strict regulations and using 'off-the-shelf' components or locally made machinery.

This practical manual is a major new addition to the resources available for micro-hydro power project and programme managers worldwide and represents excellent value for such a detailed technical reference handbook.

further chapters cover specific aspects of turbine types for hydro, not previously covered thoroughly by published material new title for successful Planning & Installing series

Hydropower provides a complete discussion of the most up-to-date considerations of this method of creating renewable energy. After introducing the method’s history, the author explores various considerations for engineers, planners and managers who need to determine the best placement and size of a plant. The book then presents various types of hydropower systems, such as Run-of-River Schemes and various types of Dam and Turbines, also considering the important economic, environmental and geological impacts of each. Those involved in the planning, design and management of hydropower systems, such as engineers, researchers, managers and policymakers will find this book a very valuable and insightful resource. Explores different types of dams and turbines set alongside easy-to-understand diagrams, such as Embankment Dams, Concrete Arch Dams, Reaction Turbines and Francis Turbines Considers various economic and environmental factors significant for this type of project, such as resettlement, biodiversity and greenhouse gases Discusses best practices for locating a hydropower site and how to make important decisions regarding placement and method

Climate change concerns have brought a renewed focus on increased hydropower production as a potential replacement for electricity from fossil fuels. Hydropower currently accounts for about 6 per cent of the electricity produced in the United States, and the generation of electricity from hydropower produces essentially no emissions of carbon. However, since most of the larger, more traditional hydroelectric resources have already been developed, a clean energy rationale for development of small and low-head hydropower resources may now exist. This book examines small hydro and low-head hydro technologies and the forward thinking regulations that encourage the development of these resources in cost-effective, environmentally friendly ways which recognise that such facilities, once built, can last for at least 50 years.

This is a collection of conference papers on small hydro renewable energy, covering such topics as: resource assessment and planning; design and construction; and plant and equipment.

This is a guide to the use of induction motors for electricity generation in remote locations. It is written as a practical handbook for engineers and technicians involved in designing and installing small water-power schemes for isolated houses and communities. This revised edition brings in new concepts developed and tested to expand the power range of application of motors as generators, to make this technology safer and more reliable, while keeping costs low and making it accessible to developing countries. It also contains a new chapter on mains-connecting micro-hydro generators. This edition also draws on the practical experience of manufacturers and installers of induction generator units working in village locations in a large number of countries, among them Sri Lanka, Nepal, Peru, Kenya and others.

Energy production and utilization are directly associated with climate change. Harnessing energy from renewables can provide a viable path towards achieving sustainability and reducing carbon footprints, which can help mitigate the harmful effects of climate change. India is endowed with substantial hydropower potential. Under this light, Renewable Energy from Small & Micro Hydro Projects: practical aspects & case studies introduces the process of developing hydropower projects, especially in Indian context. The role of hydroelectric power, as part of water management, in combating climate change also forms the subject matter of this book. Selection of suitable sites, hydro turbines, electrical systems, transportation, and salient features of dam and reservoir operation are discussed. Cost estimation, feasibility studies, promotional policies of the government, and other organizations involved in hydropower also form the subject matter of the title. The publication also covers the basics of fluid mechanics along with an overview of the hydropower development in India and the world. The book is supplemented with statistical data relevant to development and operation of hydropower projects which makes the text an authentic read. It will be a useful guide and reference to students, designers, planners, consultants, and field engineers engaged in hydro energy sector.