Hydropower palnts
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Hydropower electricity is generated using the gravitational force of falling or flowing water. It has a long history dating back to the early 1800s when water wheels were used to power factories. Some key developments include the creation of the water turbine in the 1840s and the building of large dams for hydropower starting in the late 1940s. The basic components of a hydropower system are the power plant where electricity is produced, a dam to store water, and reservoirs. Pakistan's first hydropower plant was built in 1952 and major plants today include Tarbela, Mangla, and Warsak Dams. Hydropower provides clean energy but can impact wildlife habitats.
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Hydropower
The document provides an overview of hydropower and hydroelectricity. It outlines the course topics which include various renewable energy sources with a focus on hydro power, hydrogen fuel cells, and energy storage technologies. It then discusses key aspects of hydropower including the hydrologic cycle, converting potential and kinetic energy to electricity, major producers and technologies, the history and development of hydropower turbines, and examples of different types of hydroelectric installations including impoundment dams, run-of-river diversions, micro-hydro, and pumped storage systems.
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This document provides information on hydropower, including how it works, its renewable nature, types of hydropower plants, plant components, and turbines. Hydropower harnesses the kinetic energy of falling or flowing water to generate electricity. Dams impound water to form reservoirs that provide potential energy, then water flows through turbines connected to generators to produce emissions-free renewable electricity. Hydropower plant components include reservoirs, dams, inlet waterways, penstocks or tunnels, powerhouses containing turbines and generators, and spillways. Common turbine types are impulse (Pelton) for high head applications and reaction (Francis and Kaplan) for lower head situations.
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The document provides information about hydro power, including its history, types of hydro power plants, components and working, and case study of Hirakund Dam in India. Some key points:
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2) Types of hydro power plants include run-of-river, reservoir, and classifications based on head of water and load.
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The document discusses hydropower in India. It provides an introduction to hydropower, outlines its history in India, and discusses its current status and challenges. Some key points include:
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This document provides information on hydropower, including how it works, its renewable nature, types of hydropower plants, plant components, and turbines. Hydropower harnesses the kinetic energy of falling or flowing water to generate electricity. Dams impound water to form reservoirs that provide potential energy, then water flows through turbines connected to generators to produce emissions-free renewable electricity. Hydropower plant components include reservoirs, dams, inlet waterways, penstocks or tunnels, powerhouses containing turbines and generators, and spillways. Common turbine types are impulse (Pelton) for high head applications and reaction (Francis and Kaplan) for lower head situations.
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- The government aims to realize India's full hydropower potential of 150,000 MW by 2025-26 to meet increasing energy demands.
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The document discusses hydroelectric power plants. It provides an overview of the key components and working of hydroelectric power plants including the reservoir, dam, turbines, generators and more. It also discusses the history and development of hydroelectric power. Hydroelectric power is a renewable energy source that harnesses the kinetic energy of flowing or falling water to generate electricity and is an important source of renewable energy worldwide.
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This document discusses hydroelectric power generation. It describes factors to consider when selecting a generation site, such as topography and geology. It also outlines different types of hydroelectric power plants, including run-of-river, pumped storage, and impoundment. The document explains how hydroelectric power is generated by harnessing the kinetic energy of flowing water using dams, turbines, and generators to produce electricity. It notes both advantages, such as being renewable and reliable, and disadvantages, such as high construction costs and potential environmental impacts.
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Hydropower palnts
- 2. What is Hydropower Electricity? • Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water.
- 3. History • In the early 1800’s, American and European factories made use of the water wheel to run machines • In the late 19th century hydropower was used for generating electricity.
- 4. History • Inventor :Lester Allan (or Allen) Pelton • an American inventor • World wide establishment • In the late 1870s, he invented the Pelton water wheel,
- 5. History • In 1848, the turbine was created. • In the late 1940’s, big dams for hydropower had been built.
- 7. History of Hydropower • The first hydroelectric power plant was built at the Niagara Falls in 1879.
- 8. History • The First hydopower plant in pakistan was Rasul Hydel Power Station bulid in 1952 at jehlum river. • Generation :22MW
- 9. Main hydropower plant in pakistan 1. Tarbela dam capacity 3,478 MW 2. Warsak dam capacity 243 MW 3. Mangla dam capacity 1,150 MW
- 11. Working Principle • The Hydropower plant has three parts : • the power plant where electricity is produced • The Dam • the Reservoir.
- 12. Power house
- 13. DAM
- 14. Reserviors
- 16. Generator
- 17. 3 phase output
- 18. Transformer
- 19. Transmission
- 21. Advantages • Least expensive method • Source is free and renewable. • Hydropower can store energy. • The water can be saved and managed efficiently
- 22. Advantages • It wastes less energy. • Dams control flooding and the water supply.
- 23. Advantages • Hydropower plants are dependable and last long. • The maintenance costs are quite low. • Hydro plants do not release pollutants into the air because they do not burn fuel.
- 24. Advantages • Reservoirs can also offer leisure activities, such as swimming and boating
- 25. Disadvantages • Wildlife habitats can be changed or destroyed.. • Their spawning and migratory patterns are disrupted • The water quality can also be degraded as the hydro plant blends in dissolved metals.
- 26. Energy produced by hydropower in pakistan • According to Economic survey of Pakistan 2014-15 at end of June 2014 the capacity of hydropower plants is 7,097 MW[1] [1] http://www.finance.gov.pk/survey/chapters_15/Highlights.pdf