The Micro-hydro Pelton Turbine Manual PDF Download
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Author: Jeremy Thake
Publisher: Intermediate Technology
ISBN: 9781853394607
Category : Technology & Engineering
Languages : en
Pages : 180
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Book Description
Where flow is limited but high heads of water are available the Pelton wheel is one of the most useful turbines. It can be fabricated in small engineering shops with basic facilities. Jeremy Thake explains how to design, make and use them.
Author: Jeremy Thake
Publisher: Intermediate Technology
ISBN: 9781853394607
Category : Technology & Engineering
Languages : en
Pages : 180
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Book Description
Where flow is limited but high heads of water are available the Pelton wheel is one of the most useful turbines. It can be fabricated in small engineering shops with basic facilities. Jeremy Thake explains how to design, make and use them.
Author: Markus Eisenring
Publisher: Skat
ISBN: 9783908001348
Category : Hydraulic turbines
Languages : en
Pages : 85
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Book Description
Author: Jeremy Thake
Publisher:
ISBN:
Category :
Languages : en
Pages : 180
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Book Description
Author: Loice K. Gudukeya
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659386329
Category :
Languages : en
Pages : 108
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Book Description
Most Micro Hydro Power plants, particularly in developing countries, are not delivering their best possible power output due to sub-optimal design and construction of their various components. For existing MHS plants which are not working as efficiently as desired a feasible cost effective strategy would be to improve the efficiency of the hydro- turbine with the effect of improving the overall efficiency of the system. The turbine is much more adaptable to retrofit than any other part of the Micro Hydro System while keeping the overall project cost per kilowatt produced within acceptable range.This book shows that the main factors that affect efficiency of Pelton and Cross-flow turbines, which are commonly used in Southern Africa, are the fabrication processes; material used; the control of the water jet movement and flow rate. The fabrication process and the material used determine the roughness of the turbine produced. The roughness determines the friction which in turn affects the efficiency of a turbine. These processes and the use of stainless steel resulted in the least rough finish. This gave an overall increase of 20 - 25% on the turbine efficiencies
Author: Armando Carravetta
Publisher: Springer
ISBN: 3319675079
Category : Technology & Engineering
Languages : en
Pages : 226
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Book Description
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.
Author: L. Monition
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 208
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Book Description
A concise, comprehensive presentation of all aspects of hydro-power exploitation using micro-power stations. Offers engineers guidance to techniques for assessing the power available from a given stream, designing and building siteworks, selecting the appropriate turbine types for given conditions, and measuring and controlling environmental hazards associated with micro-hydro installations.
Author: Zhengji Zhang
Publisher: Springer
ISBN: 3319319094
Category : Technology & Engineering
Languages : en
Pages : 313
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Book Description
This book concerns the theoretical foundations of hydro mechanics of Pelton turbines from a viewpoint of engineering. For reference purposes all relevant flow processes and hydraulic aspects in a Pelton turbine have been analyzed completely and systematically. The analyses especially include the quantification of all possible losses existing in the Pelton turbine and the indication of most available potential for further enhancing the system efficiency. As a guideline the book therefore supports further developments of Pelton turbines with regard to their hydraulic designs and optimizations. It is thus suitable for the development and design engineers as well as those working in the field of turbo machinery. Many laws described in the book can also be directly used to simplify aspects of computational fluid dynamics (CFD) or to develop new computational methods. The well-executed examples help better understanding the related flow mechanics.
Author: Luis Rodríguez
Publisher: Practical Action Publishing
ISBN: 9781853396465
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
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.
Author: Scott Davis
Publisher: New Society Publishers
ISBN: 9780865714847
Category : Technology & Engineering
Languages : en
Pages : 182
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Book Description
Highly illustrated and practical, Microhydro is the first complete book on the topic in many years. Covering both AC and DC systems, it first introduces the important principles on which microhydro is based, including the advantages and disadvantages of using small amounts of water to generate power. Along with a glossary of microhydro terms, further reading and resources - including websites and commerical suppliers - Microhydro includes all the information a homeowner needs to start generating clean, off-grid, and independent power.
Author: Nur Azirah Abdul Rahim
Publisher:
ISBN:
Category : Hydraulic turbines
Languages : en
Pages : 67
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Book Description
Micro hydro power is a reliable form of energy. Pelton and Turgo turbine are examples of turbine that can be applied to install Micro Hydro Power. The purpose of this paper is to determine the performance and efficiency of Micro Hydro Power at Panching Waterfall, to simulate the flow of upstream river configuration and to determine the suitable turbine to be installed at high head river. Small scale hydro power can be develop in rural areas for clean electrification. The velocity and flow rate of the waterfall is determined and applied to the analysis to identify the suitable turbine to be used. To obtain the results, simulation using ANSYS CFX is done. The solver can determine the output velocity and torque of the flow through the respective cup, and then theoretical results are determined using calculations. The efficiency of Pelton is 0.965 while Turgo is 0.969. The value of torque is determined from the simulation resuts. The value is 9.25 N.m for Pelton and 7.41 N.m for Turgo. The results are then compared with theoretical results which the value for Pelton is 1.4 N.m and 1.316 for Turgo. From these results, the power output is calculated and the values are 1487.5 and 1483.5 for Pelton and Turgo respectively. These results clearly show that Pelton Turbine is suitable for high head Micro Hydro Power. On the other hand, simulation results also shows that Pelton has higher power output than Turgo where the values are 1476 watt and 1465.5 watt respectively.
