The document discusses Pavna Dam located in DYPSOE, Lohegaon, Pune. The dam was constructed in 1996 primarily for irrigation purposes, supplying water for agriculture, drinking, and industries in the surrounding areas. It dams the Krishna River and forms the Dhom Lake, with a storage capacity of 4.16 TMC. The dam also generates 4 MW of hydroelectricity using a power plant located at its base.
This document provides an overview of hydro power plants. It discusses the different types of hydro power generation including conventional dams, pumped storage, and run-of-river. Conventional dams use the potential energy of dammed water driving turbines to generate electricity. Pumped storage pumps water to a higher reservoir during low demand and releases it through turbines during high demand to store energy. Run-of-river hydroelectric stations utilize the flow of rivers without large reservoirs and return water downstream after generation. The document also briefly mentions tidal power generation using daily ocean tide changes.
Hydropower harnesses the kinetic energy of moving water to generate electricity. It has been used for centuries to power mills and factories. Modern hydropower plants first emerged in the late 19th century and have since become a major source of renewable energy worldwide. Hydropower is classified based on factors like plant size and head. Key components include dams, reservoirs, penstocks, turbines, generators, and transformers. While hydropower has significant advantages as a clean energy source, new plants also face environmental challenges and changing water availability due to climate change. Many regions still have potential to expand sustainable hydropower development in the future.
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.
This document provides an overview of hydroelectric power and hydroelectric power plants. It discusses:
1. Hydroelectric power harnesses the kinetic energy of flowing water and is considered a renewable energy source.
2. The essential elements of a hydroelectric power plant include a catchment area, reservoir, dam, spillways, conduits, surge tanks, prime movers, draft tubes, and powerhouse.
3. Dams come in various types including earth/fill dams, rockfill dams, masonry dams (gravity, buttress, arch dams), and timber dams. Site selection factors and each dam type are described.
Hydropower plants collect water from an intake to rotate turbines and generate electricity. The water is transported through penstocks to the turbines and the kinetic energy is converted to electrical energy by generators. While hydropower is a clean source of energy and creates recreation areas, it can disrupt local ecology and fish migration. Careful planning is needed to address issues like reduced downstream flows and flooding of upstream lands.
The document discusses hydroelectric power plants, including their workings, advantages, and disadvantages. It also discusses non-conventional energy sources.
Hydroelectric power plants generate electricity using the gravitational force of falling or flowing water. They provide a low-cost, renewable source of electricity and account for a significant portion of global electricity generation. However, they also require dams that can impact local ecosystems and fish populations. Non-conventional energy sources in India include tidal, solar, and wind energy, which are renewable and do not cause pollution.
This document is a presentation on hydroelectric power dams given by Pushpendra Singh. It discusses traditional methods of hydroelectric power generation including low, medium, and high head power generation. It provides examples of large dams like the Three Gorges Dam in China and Itaipu Dam between Brazil and Paraguay. It also discusses some of the environmental effects that can result from large dam projects, such as silt buildup, disrupted fish migration, decreased water temperature, and increased water salinity.
Hydroelectric power plants capture the kinetic energy of flowing water from a river or reservoir and convert it into electrical energy. These power plants are generally located in hilly areas where a dam can be constructed to form a reservoir. Water from the reservoir flows through penstocks and turbines, using the force of gravity and water pressure to turn the turbine blades. This kinetic energy is then converted into electrical energy by an attached generator. The electricity is stepped up in voltage by transformers and distributed via power lines to customers. Hydroelectric power is a renewable source of energy and provides the additional benefits of flood control, water storage, and irrigation.
This document provides an overview of hydro power plants. It discusses the different types of hydro power generation including conventional dams, pumped storage, and run-of-river. Conventional dams use the potential energy of dammed water driving turbines to generate electricity. Pumped storage pumps water to a higher reservoir during low demand and releases it through turbines during high demand to store energy. Run-of-river hydroelectric stations utilize the flow of rivers without large reservoirs and return water downstream after generation. The document also briefly mentions tidal power generation using daily ocean tide changes.
Hydropower harnesses the kinetic energy of moving water to generate electricity. It has been used for centuries to power mills and factories. Modern hydropower plants first emerged in the late 19th century and have since become a major source of renewable energy worldwide. Hydropower is classified based on factors like plant size and head. Key components include dams, reservoirs, penstocks, turbines, generators, and transformers. While hydropower has significant advantages as a clean energy source, new plants also face environmental challenges and changing water availability due to climate change. Many regions still have potential to expand sustainable hydropower development in the future.
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.
This document provides an overview of hydroelectric power and hydroelectric power plants. It discusses:
1. Hydroelectric power harnesses the kinetic energy of flowing water and is considered a renewable energy source.
2. The essential elements of a hydroelectric power plant include a catchment area, reservoir, dam, spillways, conduits, surge tanks, prime movers, draft tubes, and powerhouse.
3. Dams come in various types including earth/fill dams, rockfill dams, masonry dams (gravity, buttress, arch dams), and timber dams. Site selection factors and each dam type are described.
Hydropower plants collect water from an intake to rotate turbines and generate electricity. The water is transported through penstocks to the turbines and the kinetic energy is converted to electrical energy by generators. While hydropower is a clean source of energy and creates recreation areas, it can disrupt local ecology and fish migration. Careful planning is needed to address issues like reduced downstream flows and flooding of upstream lands.
The document discusses hydroelectric power plants, including their workings, advantages, and disadvantages. It also discusses non-conventional energy sources.
Hydroelectric power plants generate electricity using the gravitational force of falling or flowing water. They provide a low-cost, renewable source of electricity and account for a significant portion of global electricity generation. However, they also require dams that can impact local ecosystems and fish populations. Non-conventional energy sources in India include tidal, solar, and wind energy, which are renewable and do not cause pollution.
This document is a presentation on hydroelectric power dams given by Pushpendra Singh. It discusses traditional methods of hydroelectric power generation including low, medium, and high head power generation. It provides examples of large dams like the Three Gorges Dam in China and Itaipu Dam between Brazil and Paraguay. It also discusses some of the environmental effects that can result from large dam projects, such as silt buildup, disrupted fish migration, decreased water temperature, and increased water salinity.
Hydroelectric power plants capture the kinetic energy of flowing water from a river or reservoir and convert it into electrical energy. These power plants are generally located in hilly areas where a dam can be constructed to form a reservoir. Water from the reservoir flows through penstocks and turbines, using the force of gravity and water pressure to turn the turbine blades. This kinetic energy is then converted into electrical energy by an attached generator. The electricity is stepped up in voltage by transformers and distributed via power lines to customers. Hydroelectric power is a renewable source of energy and provides the additional benefits of flood control, water storage, and irrigation.
This document discusses renewable energy and hydropower. It defines renewable energy as energy from natural resources like sunlight, wind, rain, tides and geothermal heat. Hydropower is generated from water flow and is captured using dams, turbines and generators. Large hydropower dams can power cities but require large initial investments, and have social costs from relocating residents and environmental impacts from flooding land. Smaller run-of-river hydropower projects have fewer impacts. Hydropower is a significant renewable source that produces clean energy without pollution.
Hydroelectric energy is produced by harnessing the gravitational force of falling or flowing water to turn turbines that generate electricity. It is produced in 150 countries, with China being the largest producer and accounting for around 17% of its domestic electricity. The pros of hydroelectricity include being renewable, low-cost, flexible, clean without CO2 emissions, reliable, and controllable; the cons include requiring large dams that can damage environments and marine life. Hydroelectric plants work by creating reservoirs through dams, channeling water through tunnels to turn turbines and generate electricity.
The document discusses several large hydroelectric power plants around the world. It provides details on three major hydroelectric plants:
1) The Itaipu Dam on the Brazil/Paraguay border which has an annual production of over 90 billion kWh and is one of the largest hydroelectric plants in the world.
2) The Three Gorges Dam in China which is the largest hydroelectric dam ever built and has an installed capacity of over 22 GW.
3) The Grand Coulee Dam in the US which has an installed capacity of over 6.8 GW and is the largest power producing facility in the country.
Comenius Water for Life - presentation by Martyna Borek, Paulina Borek, Piotr Rzepka and Mateusz Kot - students of Gimnazjum Publiczne im. A. Wajdy w Rudnikach
This document discusses hydroelectric power plants. It explains that hydropower works by using the kinetic energy of flowing water to turn turbines which spin generators to produce electricity. It describes different sizes of hydropower plants from pico to large, and types of turbines like Pelton, Francis and Kaplan. Governors are also summarized as maintaining a constant generator speed and frequency during fluctuations in electrical loads. Advantages include constant power production, water storage, and no greenhouse gas emissions. Disadvantages include high construction costs, environmental impacts, and potential international disputes over shared rivers.
Hydroelectric power plant classification of hydroelectric power plant , Different types of Hydroelectric power power plant in India factor considered in selection of hydroelectric power plant
Hydroelectric power (HEP) is an environmentally friendly way to generate electricity by harnessing the kinetic energy of flowing water. It represents 19% of the world's total electricity production. Dams are built to trap water, usually in valleys, and water is channeled through tunnels to turn turbines and drive generators. While HEP has advantages like being renewable and producing no emissions, it also has disadvantages such as the high cost of building dams and potential environmental impacts of flooding large areas.
This document provides information on hydroelectric power plants. It discusses the essential components which include a catchment area, reservoir, dam, intake house, waterways, power house, and tailrace. It describes the different types of dams and turbines used. Hydroelectric power is a renewable source of energy since water is continuously available from rainfall and rivers. While hydroelectric power plants have many advantages like low operating costs, they also have disadvantages such as high initial costs and reduced power production during drought seasons.
Hydroelectric power plants harness the kinetic energy of flowing water to generate electrical power. There are several types of hydroelectric power plants classified by their hydraulic characteristics and operating head. Run-of-river plants utilize minimum river flows without storage, while storage plants feature upstream reservoirs. Pumped storage plants pump water back uphill during off-peak hours. Tidal plants use the difference between high and low tides. Classification by head includes low-head (<15m), medium-head (15-60m), and high-head (>60m) schemes. The major components of a typical hydroelectric scheme are the intake, penstocks, turbines, generators, and powerhouse. Impulse turbines like Pelton wheels and reaction turbines
Hydropower is the most commonly used renewable energy source for electricity generation in the United States, accounting for 6% of total electricity generation. Hydropower harnesses the kinetic energy of moving water by channeling water through turbines that spin generators to produce electricity. The amount of energy available depends on the water's flow and elevation change. Major hydropower is generated in Washington, California, and Oregon using dams on rivers like the Columbia River to store and control water flow. While hydropower is a renewable source and does not pollute, it can impact environments by interfering with fish migration.
Hydro Power Generation: School and College Project (With Thesis)Sandip Kumar Sahoo
This PPT was originally made by me for a school project. This presentation is a showcase of complete research, exact and to the point information, easy and understandable language. I hope this presentation on Hydropower plant and hydropower generation will help you. I have also attached the link of the project Thesis.you can also visit my profile to check for it.
https://www.slideshare.net/SandipKumarSahoo/thesis-on-hydro-power-plant
The file contain Knowledge about HYDROELECTRIC POWER ,,,DAM and Turbines types and operation ,,,,
its develop and constructed by ZAIN ALI student in UET LAHORE PAKISTAN in department of ELECTRICAL ENGINEERING ..
Hydroelectric power plants capture the energy of flowing water to generate electricity. The most common type uses a dam to store water in a reservoir, then water released through turbines spins a generator. Dams are expensive to build and can cause environmental issues like flooding habitat, but hydro provides renewable energy without pollution. Hydroelectric power works best where there is abundant water, steep valleys to build dams, and nearby demand for electricity.
The document discusses hydropower/hydroelectricity and how it is a renewable source of energy generated from moving water. It explains that dams are built to capture potential energy from flowing water in reservoirs, which is then converted to kinetic energy as it flows through turbines that power generators to produce electricity. The process, components of hydroelectric power plants, and advantages like being renewable and reliable are described, along with disadvantages such as high construction costs and environmental impacts.
Renewable energy and non-renewable energy Hafez Ahmad
Renewable and non-renewable energy sources are discussed. The main renewable energy sources are solar, wind, hydroelectric, and biomass. Solar energy harnesses sunlight but has high upfront costs. Wind turbines convert wind energy to electricity but require sufficient wind resources. Hydroelectric dams use water flow through turbines to generate power but can disrupt ecosystems. The document then focuses on wind and hydroelectric power in more detail, providing an example of the Kutubdia wind power plant in Bangladesh and discussing the components and history of hydroelectric plants, using the Kaptai Dam as a case study.
The document provides information about hydroelectric power plants. It discusses the key components of hydroelectric plants including dams, reservoirs, penstocks, turbines, and generators. It explains how hydroelectric plants work by harnessing the potential and kinetic energy of flowing water to turn turbines and generate electricity. The document also provides statistics on global hydroelectric production and discusses the history and environmental impacts of hydroelectric power.
Hydroelectric power provides clean, renewable energy by harnessing the kinetic energy of flowing water. In Pakistan, hydroelectric power accounts for over 30% of electricity generation. Major hydroelectric projects currently underway in Pakistan include the 870MW Suki Kinari plant and 720MW Karot dam as part of the China-Pakistan Economic Corridor. Hydroelectric power plants have high upfront costs but low operating costs, and provide a reliable source of baseload electricity with efficiencies around 80%. However, large dams can impact the environment and displace populations. To meet growing energy demand, Pakistan will need to develop additional hydroelectric capacity as well as other renewable resources.
Introduction
What’s Hydroelectricity?
How Hydropower Works?
Essential Element of a Hydropower Plant
Classification of Hydropower Electric Plant
Show a Dynamic model of Hydel Power
Procedure of the Making Model
Equipment
Some View of the Project
Advantage
Disadvantage
Effect
Methods to alleviate the negative impact
Continent Wide distribution
Conclusion
Hydroelectric power works by storing water in reservoirs behind dams. The water is then released through penstocks where it spins turbines connected to generators, producing electricity. The electricity is carried by power lines to homes and businesses. Generators convert the mechanical energy of the spinning turbines into electrical energy using electromagnets and conductors. Pumped storage methods pump water to reservoirs during low demand to be released through turbines during high demand periods.
The document discusses India's energy crisis and reliance on coal for electricity generation. It notes that India faces significant power shortages, with demand outstripping increases in capacity. Nearly all electricity is generated from coal, oil, gas, hydro, and nuclear sources. Hydro provides around 16% of electricity but is dependent on seasonal factors. The document outlines India's installed capacity and generation figures as well as future plans to increase capacity. It also discusses various renewable energy sources including solar, wind and biomass as alternatives to address the shortage issues.
The document discusses hydropower, which is a renewable energy source that harnesses the kinetic energy of moving water. Hydropower has been used for thousands of years to grind grain and generate electricity. Modern hydropower plants capture the potential energy of dammed water and convert it to electrical energy using turbines connected to generators. The amount of power generated depends on the height that water falls and the volume of water flow. Larger dams and rivers with greater water flow can produce more hydropower.
Hydraulic energy is derived from the kinetic and potential energy of falling or flowing water and can be harnessed to generate hydroelectricity, one of the most widely used forms of renewable energy. There are various types of hydroelectric generation such as run-of-the-river, small hydro, micro hydro, conduit, and pumped-storage. Dams are commonly used to collect and control water flow to spin turbines and generate electricity. While hydraulic power has advantages as a clean energy source, dam construction can negatively impact the environment through habitat loss and changes to ecosystems.
This document discusses renewable energy and hydropower. It defines renewable energy as energy from natural resources like sunlight, wind, rain, tides and geothermal heat. Hydropower is generated from water flow and is captured using dams, turbines and generators. Large hydropower dams can power cities but require large initial investments, and have social costs from relocating residents and environmental impacts from flooding land. Smaller run-of-river hydropower projects have fewer impacts. Hydropower is a significant renewable source that produces clean energy without pollution.
Hydroelectric energy is produced by harnessing the gravitational force of falling or flowing water to turn turbines that generate electricity. It is produced in 150 countries, with China being the largest producer and accounting for around 17% of its domestic electricity. The pros of hydroelectricity include being renewable, low-cost, flexible, clean without CO2 emissions, reliable, and controllable; the cons include requiring large dams that can damage environments and marine life. Hydroelectric plants work by creating reservoirs through dams, channeling water through tunnels to turn turbines and generate electricity.
The document discusses several large hydroelectric power plants around the world. It provides details on three major hydroelectric plants:
1) The Itaipu Dam on the Brazil/Paraguay border which has an annual production of over 90 billion kWh and is one of the largest hydroelectric plants in the world.
2) The Three Gorges Dam in China which is the largest hydroelectric dam ever built and has an installed capacity of over 22 GW.
3) The Grand Coulee Dam in the US which has an installed capacity of over 6.8 GW and is the largest power producing facility in the country.
Comenius Water for Life - presentation by Martyna Borek, Paulina Borek, Piotr Rzepka and Mateusz Kot - students of Gimnazjum Publiczne im. A. Wajdy w Rudnikach
This document discusses hydroelectric power plants. It explains that hydropower works by using the kinetic energy of flowing water to turn turbines which spin generators to produce electricity. It describes different sizes of hydropower plants from pico to large, and types of turbines like Pelton, Francis and Kaplan. Governors are also summarized as maintaining a constant generator speed and frequency during fluctuations in electrical loads. Advantages include constant power production, water storage, and no greenhouse gas emissions. Disadvantages include high construction costs, environmental impacts, and potential international disputes over shared rivers.
Hydroelectric power plant classification of hydroelectric power plant , Different types of Hydroelectric power power plant in India factor considered in selection of hydroelectric power plant
Hydroelectric power (HEP) is an environmentally friendly way to generate electricity by harnessing the kinetic energy of flowing water. It represents 19% of the world's total electricity production. Dams are built to trap water, usually in valleys, and water is channeled through tunnels to turn turbines and drive generators. While HEP has advantages like being renewable and producing no emissions, it also has disadvantages such as the high cost of building dams and potential environmental impacts of flooding large areas.
This document provides information on hydroelectric power plants. It discusses the essential components which include a catchment area, reservoir, dam, intake house, waterways, power house, and tailrace. It describes the different types of dams and turbines used. Hydroelectric power is a renewable source of energy since water is continuously available from rainfall and rivers. While hydroelectric power plants have many advantages like low operating costs, they also have disadvantages such as high initial costs and reduced power production during drought seasons.
Hydroelectric power plants harness the kinetic energy of flowing water to generate electrical power. There are several types of hydroelectric power plants classified by their hydraulic characteristics and operating head. Run-of-river plants utilize minimum river flows without storage, while storage plants feature upstream reservoirs. Pumped storage plants pump water back uphill during off-peak hours. Tidal plants use the difference between high and low tides. Classification by head includes low-head (<15m), medium-head (15-60m), and high-head (>60m) schemes. The major components of a typical hydroelectric scheme are the intake, penstocks, turbines, generators, and powerhouse. Impulse turbines like Pelton wheels and reaction turbines
Hydropower is the most commonly used renewable energy source for electricity generation in the United States, accounting for 6% of total electricity generation. Hydropower harnesses the kinetic energy of moving water by channeling water through turbines that spin generators to produce electricity. The amount of energy available depends on the water's flow and elevation change. Major hydropower is generated in Washington, California, and Oregon using dams on rivers like the Columbia River to store and control water flow. While hydropower is a renewable source and does not pollute, it can impact environments by interfering with fish migration.
Hydro Power Generation: School and College Project (With Thesis)Sandip Kumar Sahoo
This PPT was originally made by me for a school project. This presentation is a showcase of complete research, exact and to the point information, easy and understandable language. I hope this presentation on Hydropower plant and hydropower generation will help you. I have also attached the link of the project Thesis.you can also visit my profile to check for it.
https://www.slideshare.net/SandipKumarSahoo/thesis-on-hydro-power-plant
The file contain Knowledge about HYDROELECTRIC POWER ,,,DAM and Turbines types and operation ,,,,
its develop and constructed by ZAIN ALI student in UET LAHORE PAKISTAN in department of ELECTRICAL ENGINEERING ..
Hydroelectric power plants capture the energy of flowing water to generate electricity. The most common type uses a dam to store water in a reservoir, then water released through turbines spins a generator. Dams are expensive to build and can cause environmental issues like flooding habitat, but hydro provides renewable energy without pollution. Hydroelectric power works best where there is abundant water, steep valleys to build dams, and nearby demand for electricity.
The document discusses hydropower/hydroelectricity and how it is a renewable source of energy generated from moving water. It explains that dams are built to capture potential energy from flowing water in reservoirs, which is then converted to kinetic energy as it flows through turbines that power generators to produce electricity. The process, components of hydroelectric power plants, and advantages like being renewable and reliable are described, along with disadvantages such as high construction costs and environmental impacts.
Renewable energy and non-renewable energy Hafez Ahmad
Renewable and non-renewable energy sources are discussed. The main renewable energy sources are solar, wind, hydroelectric, and biomass. Solar energy harnesses sunlight but has high upfront costs. Wind turbines convert wind energy to electricity but require sufficient wind resources. Hydroelectric dams use water flow through turbines to generate power but can disrupt ecosystems. The document then focuses on wind and hydroelectric power in more detail, providing an example of the Kutubdia wind power plant in Bangladesh and discussing the components and history of hydroelectric plants, using the Kaptai Dam as a case study.
The document provides information about hydroelectric power plants. It discusses the key components of hydroelectric plants including dams, reservoirs, penstocks, turbines, and generators. It explains how hydroelectric plants work by harnessing the potential and kinetic energy of flowing water to turn turbines and generate electricity. The document also provides statistics on global hydroelectric production and discusses the history and environmental impacts of hydroelectric power.
Hydroelectric power provides clean, renewable energy by harnessing the kinetic energy of flowing water. In Pakistan, hydroelectric power accounts for over 30% of electricity generation. Major hydroelectric projects currently underway in Pakistan include the 870MW Suki Kinari plant and 720MW Karot dam as part of the China-Pakistan Economic Corridor. Hydroelectric power plants have high upfront costs but low operating costs, and provide a reliable source of baseload electricity with efficiencies around 80%. However, large dams can impact the environment and displace populations. To meet growing energy demand, Pakistan will need to develop additional hydroelectric capacity as well as other renewable resources.
Introduction
What’s Hydroelectricity?
How Hydropower Works?
Essential Element of a Hydropower Plant
Classification of Hydropower Electric Plant
Show a Dynamic model of Hydel Power
Procedure of the Making Model
Equipment
Some View of the Project
Advantage
Disadvantage
Effect
Methods to alleviate the negative impact
Continent Wide distribution
Conclusion
Hydroelectric power works by storing water in reservoirs behind dams. The water is then released through penstocks where it spins turbines connected to generators, producing electricity. The electricity is carried by power lines to homes and businesses. Generators convert the mechanical energy of the spinning turbines into electrical energy using electromagnets and conductors. Pumped storage methods pump water to reservoirs during low demand to be released through turbines during high demand periods.
The document discusses India's energy crisis and reliance on coal for electricity generation. It notes that India faces significant power shortages, with demand outstripping increases in capacity. Nearly all electricity is generated from coal, oil, gas, hydro, and nuclear sources. Hydro provides around 16% of electricity but is dependent on seasonal factors. The document outlines India's installed capacity and generation figures as well as future plans to increase capacity. It also discusses various renewable energy sources including solar, wind and biomass as alternatives to address the shortage issues.
The document discusses hydropower, which is a renewable energy source that harnesses the kinetic energy of moving water. Hydropower has been used for thousands of years to grind grain and generate electricity. Modern hydropower plants capture the potential energy of dammed water and convert it to electrical energy using turbines connected to generators. The amount of power generated depends on the height that water falls and the volume of water flow. Larger dams and rivers with greater water flow can produce more hydropower.
Hydraulic energy is derived from the kinetic and potential energy of falling or flowing water and can be harnessed to generate hydroelectricity, one of the most widely used forms of renewable energy. There are various types of hydroelectric generation such as run-of-the-river, small hydro, micro hydro, conduit, and pumped-storage. Dams are commonly used to collect and control water flow to spin turbines and generate electricity. While hydraulic power has advantages as a clean energy source, dam construction can negatively impact the environment through habitat loss and changes to ecosystems.
Most efficient means of producing electric energy & do not create the air- pollution, the fuel falling water is not consumed. This favourable conditions to make hydroelectric projects attractive sources of electric power.
This document discusses hydroelectric power plants. It describes three types of hydroelectric facilities: impoundment, diversion, and pumped storage. Impoundment facilities use dams to store river water, while diversion facilities channel river water without using dams. Pumped storage facilities pump water between upper and lower reservoirs to store energy. The document also outlines sizes of hydroelectric plants from micro to large, key components like dams, turbines and generators, and advantages and disadvantages of hydroelectric power.
This document discusses hydroelectric power and how it works. It explains that hydroelectric power harnesses the kinetic energy of moving water to turn turbines and generate electricity. Dams are often used to store water and create a consistent supply to produce power. The water turns the blades of a turbine which spins a generator to produce electricity. The electricity is then transmitted through power lines and transformers to homes and businesses. The document provides background on hydroelectric power and the process by which it generates and transmits electricity.
Hydroelectricity harnesses the kinetic energy of moving water to generate electricity. Water is collected in reservoirs behind dams and released through turbines connected to generators. Major advantages include the elimination of fuel costs and long lifespan of plants. Environmental impacts can include disrupted ecosystems and relocation of communities. Future prospects involve increasing efficiency while reducing licensing timelines.
The document discusses hydroelectric power plants in Sikkim and Delhi, India. It provides details about the Chuzachen hydroelectric power plant located in Sikkim, which has a capacity of 110MW and was built as a privately owned power project. It also notes that Delhi is planning its first hydroelectric plant with a capacity of 20,000kWh per year to be built without cost. The document outlines the basic workings of hydroelectric plants and compares the advantages and disadvantages of hydroelectric power versus other renewable energy sources.
Hydropower is a renewable source of energy that contributes 22% of the world's electricity supply. It has been used since the 1800s, with the first hydroelectric power dam built in Wisconsin in 1882. Dams collect potential energy from water that is then converted to kinetic and mechanical energy through turbines and generators to produce electricity with minimal environmental impact. Large dams can power areas for decades but require mass construction and relocation of communities. Private investment in hydropower has increased in India due to regulatory reforms. The top 5 countries for installed hydropower capacity are China, Brazil, the United States, Canada, and Russia.
Hydroelectric Power Generation. Hydroelectric Power Generation. Hydroelectric...Alana Cartwright
This document provides an overview of hydroelectric power generation. It discusses how hydroelectric power works by converting the kinetic energy of moving water into electrical energy. Dams are used to store water which is then released to spin turbines connected to generators. The electricity is stepped up in voltage and transmitted via power lines. Hydroelectric power provides flexibility to meet peak energy demands and can be paired with other renewable sources like wind and solar to increase reliability of supply.
The document discusses hydroelectric power plants. It provides information on:
1) How hydroelectric power plants work by using turbines to convert the kinetic energy of falling water into mechanical energy to power generators that produce electricity.
2) The different components of hydroelectric power plants including generators, gearing systems, and water turbines.
3) A brief history of hydroelectric power development from early water wheels to modern large scale dams and power stations.
Hydropower produces 24% of the world's electricity by harnessing the kinetic and potential energy of flowing water. Water is captured behind dams and directed through pipes called penstocks to spin turbines connected to generators. The three main types of hydropower plants are diversion, impoundment, and pumped storage. Pumped storage plants pump water to a higher reservoir during low demand periods to generate power later by releasing the stored water.
This document provides an introduction to hydroelectric power. It explains that hydropower harnesses the kinetic energy of flowing water to generate electricity. It describes how hydroelectric systems work by using turbines connected to generators to convert the mechanical energy of moving water into electrical energy. The document also discusses different types of hydroelectric facilities including high-head dams, low-head run-of-river systems, and varying sizes from large to micro hydro plants. It concludes by giving examples of hydroelectric dams in Arizona.
Hydroelectric Power Plant ppt for electrical engineeringsudiptomahato2345
Hydroelectric power plants convert the potential energy of water stored in reservoirs into electrical energy. The main components are:
- A reservoir that stores water higher than the turbine
- A dam that holds back the water and allows it to flow through gates
- A penstock that channels water down to spin the turbine blades
- A turbine whose rotation is converted by a generator into electricity
While renewable, hydroelectric plants have environmental impacts such as disrupted ecosystems and flooding of land.
This document discusses various renewable energy sources including solar power, wind power, geothermal energy, hydroelectric power, and tidal energy. It provides details on how each works, including converting sunlight to electricity using solar panels, harnessing the kinetic energy of wind with turbines, using underground heat from rocks to create steam and drive turbines, harnessing the power of moving water via dams to turn turbines, and capturing the kinetic energy of ocean tides with underwater turbines. The pros and cons of each type of renewable energy are outlined.
This document discusses hydroelectric power plants. It begins by defining hydroelectricity as electricity generated through the use of falling or flowing water. It then provides background on the sources of power generation and the concept of hydroelectric power plants. The document goes on to describe the major components of hydroelectric power plants including the reservoir, dam, turbines, and generators. It also discusses the working, sizes, history and advantages of hydroelectric power plants, as well as examples in Pakistan.
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.
Hydropower is a renewable energy source that generates electricity from water power. It works by channeling flowing water through turbines to produce kinetic energy. There are four main types of hydropower systems: run-of-river, which uses a canal to divert river water to turbines; storage systems, which use dams to store water in reservoirs and release it to drive turbines; pumped storage, which pumps water between reservoirs to produce energy during peak demand; and offshore systems that harness tidal currents or waves. Hydropower provides clean, flexible energy but can impact habitats and organisms and production depends on water availability.
Hydraulic energy is obtained from the kinetic and potential energy of rivers, waterfalls, and tides. It is a renewable green energy as long as environmental impacts are minimal. Water is essential to our planet and has potential as a renewable energy source. Water is used in hydroelectric power plants, which exploit the potential energy of water flowing downhill. These plants come in different types - run-of-river, reservoir, and pumped storage - but all work by passing water through turbines to generate electricity. Hydropower is renewable, produces no pollution, and provides a significant amount of electricity in many countries.
This document lists 5 members of Group-2 and then discusses tidal energy and different methods of harvesting tidal energy. It describes tidal barrages, tidal lagoons, and tidal stream systems. It highlights some advantages of tidal energy such as being renewable and predictable, but also notes disadvantages like high costs and potential environmental impacts.
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
How to Download & Install Module From the Odoo App Store in Odoo 17Celine George
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
Brand Guideline of Bashundhara A4 Paper - 2024khabri85
It outlines the basic identity elements such as symbol, logotype, colors, and typefaces. It provides examples of applying the identity to materials like letterhead, business cards, reports, folders, and websites.
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
Richard Seddon, George Grey,
Social Laboratory, New Zealand,
Confiscations, Kotahitanga, Kingitanga, Parliament, Suffrage, Repudiation, Economic Change, Agriculture, Gold Mining, Timber, Flax, Sheep, Dairying,
How to Manage Reception Report in Odoo 17Celine George
A business may deal with both sales and purchases occasionally. They buy things from vendors and then sell them to their customers. Such dealings can be confusing at times. Because multiple clients may inquire about the same product at the same time, after purchasing those products, customers must be assigned to them. Odoo has a tool called Reception Report that can be used to complete this assignment. By enabling this, a reception report comes automatically after confirming a receipt, from which we can assign products to orders.
1. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 1
SPECIFICATION:
PURPOSE:
2. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 2
• Irrigation - The construction ofthis dam was started in 1996. The major purpose
of this dam is the supply of water to the agriculture, industries, and for drinking.
Water supply is majorly done for Wai, Phaltan, Khandala, Bhor, Panchgani -
Mahabaleshwar and the surrounding villages on the bank of the dam. This dam
supplie’s water to agricultural land of the Wai, Koregaon, Satara , Javli and
Khandala talukas. The catchment area (42.77 km2) dams the Krishna River and
forms the Dhom Lake which is approximately 20 km (11 miles) in length.
Completed in 2002, it is one of the largest civil engineering projects
commissioned after Indian independence. The Dhom Balkawadi electricity
project is run by the Maharashtra
State Electricity Board. Storage capacity of Dhom dam is 4.16 T.M.C •
Hydroelectricity - The Dhom generates electricity of 4 MW from the basement
electricity house.
3. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 3
HYDRO ELECTRIC POWER PLANT
AIM:- TO STUDY ABOUT HYDRO ELECTRIC POWER PLANT.
INTRODUCTION :-
Hydroelectric Power -- what is it? It’s a form of energy … a renewable resource.
Hydropower provides about 96 percent of the renewable energy in the United
States. Other renewable resources include geothermal, wave power, tidal power,
wind power, and solar power. Hydroelectric powerplants do not use up resources
to create electricity nor do they pollute the air, land, orwater, as other powerplants
may. Hydroelectric power has played an important part in the development of this
Nation's electric power industry. Both small and large hydroelectric power
developments were instrumental in the early expansion of the electric power
industry. Hydroelectric power comes from flowing water … winter and spring
runoff from mountain streams and clear lakes. Water, when it is falling by the
force of gravity, can be used to turn turbines and generators that produce
electricity. Hydroelectric power is important to our Nation. Growing populations
and moderntechnologies require vastamounts ofelectricity forcreating, building,
and expanding. Hydropower is an essential contributor in the national power grid
because of its ability to respond quickly to rapidly varying loads or system
disturbances, which baseload plants with steam systems powered by combustion
or nuclear processes cannot accommodate. Reclamations 47big hydro
powerplants throughout the india produce an average of 25556.5MWh
(megawatt-hours) per year, enough to meet the residential needs of more than 25
million people. This is the electrical energy equivalent of about 150 million
barrels of oil. Hydroelectric powerplants are the most efficient means of
producing electric energy. The efficiency of today's hydroelectric plant is about
90 percent. Hydroelectric plants do not create air pollution, the fuel-falling water-
-is not consumed, projects have long lives relative to other forms of energy
generation, and hydroelectric generators respond quickly to changing system
conditions. These favorable characteristics continue to make hydroelectric
projects attractive sources of electric power.
4. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 4
HOW HYDROPOWER WORKS :-
Hydroelectric power comes from water at work, water in motion. It can be seen
as a form of solar energy, as the sun powers the hydrologic cycle which gives
the earth its water. In the hydrologic cycle, atmospheric water reaches the
earth=s surface as precipitation. Some of this water evaporates, but
much of it either percolates into the soil or becomes surface runoff. Water from
rain and melting snow eventually reaches ponds, lakes, reservoirs, or oceans
where evaporation is constantly occurring.
Moisture percolating into the soil may become ground water (subsurface water),
some of which also enters water bodies through springs or underground streams.
Ground water may move upward through soil during dry periods and may return
to the atmosphere by evaporation. Water vapor passes into the atmosphere by
evaporation then circulates, condenses into clouds, and some returns to earth as
precipitation. Thus, the water cycle is complete. Nature ensures that water is a
renewable resource.
5. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 5
GENERATING POWER :-
In nature, energy cannot be created or destroyed, but its form can change. In
generating electricity, no new energy is created. Actually one form of energy is
converted to another form.
To generate electricity, water must be in motion. This is kinetic (moving) energy.
When flowing water turns blades in a turbine, the form is changed to mechanical
(machine) energy. The turbine turns the generator rotor which then converts this
mechanical energy into another energy form-- electricity. Since water is the initial
source of energy, we call this hydroelectric power or hydropower for short.
At facilities called hydroelectric powerplants, hydropower is generated. Some
powerplants are located on rivers, streams, and canals, but for a reliable water
supply, dams are needed. Dams store water for later release for such purposes as
irrigation, domestic and industrial use, and power generation. The reservoir acts
much like a battery, storing water to bereleased as needed to generate power. The
dam creates a height from which water flows. A pipe (penstock) carries the water
from the reservoir to the turbine. Thefast-moving water pushes the turbine blades,
something like a pinwheel in the wind. The waters force on the turbine blades
turns the rotor, the moving part of the electric generator. When coils of wire on
the rotor sweep past the generator=s stationary coil (stator), electricity is
produced.
This concept was discovered by Michael Faraday in 1831 when he found that
electricity could be generated by rotating magnets within copper coils. hen the
water has completed its task, it flows on unchanged to serve other needs
6. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 6
TRANSMITTING POWER :-
Once the electricity is produced, it must be delivered to where it is needed -- our
homes, schools, offices, factories, etc. Dams are often in remote locations and
power must be transmitted over some distance to its users.Vast networks of
transmission lines and facilities are used to bring electricity to us in a form we
can use. All the electricity made at a powerplant comes first through
transformers which raise the voltage so it can travel long distances through
powerlines.(Voltage is the pressure that forces an electric current through a
wire.)
At local substations, transformers reduce the voltage so electricity can be
divided up and directed throughout an area. Transformers on poles (or buried
underground, in some neighborhoods) further reduce the electric power to the
right voltage for appliances and use in the home. When electricity gets to our
homes, we buy it by the kilowatthour, and a meter measures how much we
While hydroelectric power plants are one source of electricity, other sources
include power plants that burn fossil fuels or split atoms to create steam which
in turn is used to generate power. Gas-turbine, solar, geothermal, and wind-
powered systems are other sources. All these power plants may use the same
system of transmission lines and stations in an area to bring power to you. By
use of this A power grid,” electricity can be interchanged among several utility
systems to meet varying demands. So the electricity lighting your reading lamp
7. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 7
now may be from a hydroelectric power plant, a wind generator, a nuclear
facility, or a coal, gas, or oil-fired power plant … or a combination of thes
COMPONENTS:-
Thewaterflowing in the river comprises of kinetic energy& potential energy. In
hydroelectric powerplant and the potential energy of water is utilized to produse
electricity. There are 8 important componants of hydroelectric powerplant as
below.
Dam
Water reservoir
Intake or controlgate
The penstock
Water turbine
Generators
Transformer
Tailrace
DAM:-
The dam is the most important component of hydroelectric power plant. In fact
the name ‘Dam’ is considered to be synonymous to the ‘Hydroelectric power
plant’. The dam is built on a large river that has abundant qyantity of water
throughout the year. The dam is built at loacation where the height of the river is
sufficiently high so as to get maximum possible potential energy from water
8. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 8
WATER RESERVOIR:-
Water reservoir is the place behind the dam where the dam where water is
stored. The water in the reservoir is located at the height above the rest of the
dam structure. The height of water in the reservoir decides how much potential
energy water possesses. Higher the height of water more is the potential energy.
The high position of water in the reservoir also enables it to move downwards
effortlessly due to gravity. The height of water in the reservoir is higher than the
natural height of water flowing in the river,hence water in reservoir is
considered to be altered equilibrium. This also help to increase the overall
potential energy of water, which helps ultimately producemore electricity in the
power generation unit.
INTAKE OR CONTROLGATES:-
These are the gates built on the inside of the dam. The water from reservoir is
released and controlled through these gates. These are called inlet gates because
water enters the powergeneration unit through thesegates. When the controlgates
are opened the water flows due to gravity through penstocks and towards the
turbines. The water flowing through the gates possesses potential as well as
kinetic energy.
THE PENSTOCK:-
the penstock is the long pipe or the shaft that carries the water flowing from the
reservoir towards the power generation unit that comprises of the turbines and
generator. The water in the penstock possesses kinetic energy due to its motion
and potential energy due to its height. The total amount of power generated in the
hydroelectric power plant depends on the height of the water reservoir and the
amount of water flowing through the penstock. The amount of water flowing through
the penstock is controlled by the control gates.
WATER TURBINES:-
9. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 9
The water flowing from the penstock is allowed to enter the power genmeration
unit that comprise of the turbines and generator. When water falls on the blades
of the turbines the kinetic and potential energy converts into the rotational motion
of the blades of the turbines. Due to rotation of blades the shaft of the turbine also
rotates. The turbine shaft is enclosed inside the generator. In most of the
hydroelectric power plants there are more than one power generation units
comprising of the turbine and generator.
There is the large differences in height between the level of turbine and level of
water in the reservoir. This difference in height, also called as head of water,
decides the total amount of power that can be generated in the hydroelectric
power plant.
GENERATORS:-
It is in the generator where the electricity is produced. The shaft of the water
turbine rotates in the generator, which produces alternating current in the coils
of the generator. It is the rotation of the shaft inside the generator that produces
10. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 10
magnetic field which is converted into electricity by electromagnetic field
induction. Hence the rotation of the shaft of the turbine is crucial for the
production of electricity and these achieved by the kinetic and potential energy
of water. Thus in hydroelectricity powerplants potential energy of water is
converted into electricity.
TRANSFORMER:-
The electricity generated inside the generator is not of sufficient voltage. The
transformer converts the alternating current produced from within the generator
to the high voltage current. Current is supplied to the supplied coil, from where
it passes to the outlet coil. The power supply from the transformer is connected
to the nation grid, from where the power is distributed for the domestic and
industrial use.
TAILRACE:-
The water that has been used to rotate the turbine blades and turbines shaft
levels the power generation unit entering the pipeline called as the tailrace. From
here the water flows into the main river. The height of water in the tailrace is
much below the height of water in the water reservoir behind the dam. The
potential energy of water in the tailrace has been used to generate electricity.
The water flowing out from the tailrace joints the natural flow of water. During
the rainy seasons when there is excess water in the dams, it is allow to overflow
through the gates in water reservoir to the low level natural flow of water. If the
river is very large, then in multiple dams can be constructed across the river at
various locations.
RUN OF RIVER POWERPLANTS:-
1) Run off river hydroelectric plants without pond-
11. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 11
In the run off river type of hydroelectric powerplants the runnig water of the
river is used for the generation of electricity. There is no facility for storing the
water.
2) Run off river hydroelectric plants with pond-
This types of run off river hydroelectric power plants usually produced the
power during peak loads. During the day time and off peak periods they don’t
produced powerand the water is stored in large pond.
PUMPED STORAGEPOWERPLANTS:-
These plants supply the peak load for the base load powerplant and pumped all
or a portion of their own water supply.
SELECTION OF SITE FOR A HYDRO-ELECTRIC
POWERPLANT:-
Some point that should be given importance while selecting a site for
hydroelectric power stations given below.
Availability of water:-
Since the primary requirement for a hydroelectric power station is the
avalibility of huge amount of water such a plant should be built at a place (ex.
River and Canal) where adequate water is available at a good head. Storage
of water:-
There are wide variations in water supply form a river or canal during the year.
This makes its necessary to store water by constructing a dam in order to insure
the generation of power through out the year. The storage help in equalizing the
flow of water so that any excess qyantity of water at a certain period of the year
can be made available during times of very low flow in the river. This leads to
12. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 12
the conclusion that site selected for hydroelectric plant should provide adequate
facilty for erecting a dam and storage of water.
Costand type of land:-The land for the construction of plant should be
available at the reasonable price. Further the bearing capacity of the soil
should be adequate to withstand the installation of heavy equipment.
Transportation facilities:-
The site selected for the hydroelectric plant should be accessible by rail and road
so that necessary equipment and machinery could be easily transported. It is
clear from the above mentioned factors that ideal choice of site for such a plant
is near a river in hilly areas where dam can be conventionally built at large
reservoir can be obtained.
ADVANTAGES AND DISADVANTAGES OF HYDRO
POWERPLANT:-
ADVANTAGES:-
1) Renewable sourceof energy there by saves scares fuel reserves.
2) Economical sourceof power.
3) Non-polluting and hence environment friendly
4) Reliable energy source with approximately 90% availability. 5) Low
generation costcompare with other energy sources.
6) Indigenous inexhaustible perpetual and renewable energy source.
7) Low operation and maintenance cost.
8) Possible to build power plant of high capacity.
9) Plant equipment is simple.
10) Socio economic benefits being located usually remote areas.
11) Higher efficiency, 95%-98%.
13. [VISIT TO PAVNA DAM ]
[DYPSOE ,Lohegaon, Pune ] Page 13
12) Fuel is not burned so there is minimal pollution.
13) Water to run the power plant is provided free by nature.
14) Its renewable rainfall renews the water in the reservoir, so the fuel is almost
always their.
DISADVANTAGES:-
1) Susceptible to vagaries of nature such a draught.
2) Longer construction period and high initial cost.
3) Lose of large land due to reservoir.
4) Non availability of suitable size of sites for the construction of time.
5) Displacement of large population from reservoir area and rehabilitation.
6) Environment takes aspect reservoir verses river ecology.
7) High costof transmission system for remote site.
8) They use up valuable and limited natural resources.
9) They can producea large of pollution.
10) Companies has a dig up the earth or drill wells to get the coal, oil, and gas.
11) For nuclear power plants there are waste disposalproblems.