Before embarking on any hydro power generation project it is essential to survey the proposed site to calculate the amount of available hydro power. Hydro power plants hydro power plants the principle the water conduits of a traditional high head power plant arrangement of a small hydropower plant water. Urbanization, scarce resources, and climate change. Cost of generation per kwh for hydro station and thermal station are in the ratio 1. If the efficiency of the turbine alternator is set to 0. Historically people used the power of rivers for agriculture and wheat grinding. Hydroelectric power has played an important part in the development of this nations electric power industry. The vertical drop head creates pressure at the bottom end of the pipeline.
Download hydro power generation is an established technology and maybe as much ppt for free. The basic principle is the faradays law of electromagnetic induction. View and download powerpoint presentations on magneto hydrodynamic power generation technology mhd ppt. Due to energy loss the practically available power will be less than the theoretically power. Hydropower is a fueled by water, so its a clean fuel source. Excellent build quality, low maintenance and good power production at properties with relatively low head the notso. Mhd power generation is a new system of electric power generation which is said to be of high efficiency and low pollution. Presented by yoshiaki mino, the kansai electric power co. For the past 16 years, suneco hydro hydroelectric generator only does one thing that is produce micro hydro turbine generator. Power generation along with agricultural irrigation started in 1956, achieving full potential in 1966 geography hirakund is located at. It uses the single but very powerful energy force of moving water. In both cases a power source is used to turn a propellerlike piece called a turbine, which then turns a metal shaft in an electric generator, which is the motor that produces electricity.
However, hydropower is poised for a resurgence and will play a significant role in addressing this power deficit, with some. In the hydroelectric power generation, mechanical energy, in different forms kinetic, potential and pressure from flowing fluid, is converted into electricity with a water turbine and an alternator. The operation of a generator is based on the principles discovered by faraday. Principal of hydro power plant the objective of a hydropower scheme is to convert the potential energy of a mass of water, flowing in a stream with a certain fall to the turbine termed the head, into electrical energy at the lower end of the scheme, where the powerhouse is located. Hydropower is a domestic source of energy, produced in the united states. Hydro electric power is cheaper as compared with a fuel burning plant.
Hydroelectric power plants are categorized according to size. Average investment costs for large hydropower plants with storage typically. Hydro power generation is an established technology and maybe as much ppt presentation summary. Therefore at the time of drought or summer session the hydro power plant will not work. The two vital factors to consider are the flow and the head of the stream or river. Hydropower doesnt pollute the air like power plants that burn fossil fuels, such as coal or natural gas. Apart from a few countries with an abundance of it, hydro capacity is normally applied to peakload demand, because it is so readily stopped and started. The objective is to introduce competition, protect consumers interests and provide. These segments contain icons illustrating solar, wind power, heat pump, energy storage, hydropower, geothermal, and bioenergy.
A hydro power plant plays a very important role in the development of the country as it provides power at the cheapest rate being the perpetual source of energy. The theoretically power available from a flow of 1 m 3 s water with a fall of 100 m can be calculated as. Hydroelectric powerplants do not use up resources to create electricity nor do they pollute the air, land, or water, as other powerplants may. Hydro power generation is an established technology and maybe as much as one fifth of the worlds electricity is generated this way, which is slightly more than.
Calculation of output power generation from hydro turbine the output power generation from the hydro turbine. A hydroelectric generator converts this mechanical energy into electricity. Generally, an ebook can be downloaded in five minutes or less. Density of water, kgm3 q flow rate, m3 s h head, meters 8. In a hydro plant, if the discharge is 200 m 3 s and the head of the water is 100 m. The estimated amount of new generating capacity is taken from the excel output spreadsheet for the annual energy outlook 2008 report. Historically, one of the first uses of hydro power was for mechanical milling, such as grinding grains. A list of links to experiments and background information on hydropower. Hydropower generation hydro power is generated by using electricity generators to extract energy from moving water. These favorable characteristics continue to make hydroelectric projects attractive sources of electric power. Hydro power is an efficient type example of renewable energy.
Power generation by hydro power plant is only dependent on natural phenomenon of rain. Mar 10, 2014 renewable energy technologies range from solar power, wind power, hydroelectricitymicro hydro, biomass and biofuels for transportation. A powerpoint presentation on hydro electric power plant. Africa has the highest percentage of untapped technical hydropower potential in the world, with only 11 per cent utilised. Hydro power continued to play a major role in the expansion of electrical service around the world.
In hydro electric plant, the cost of generation being. Joint development mode of hydropower and new energy study and application. In 2009, the three most heavily used sources for generating electricity were coal, natural gas and oil. Energy systems hydraulic turbines and hydroelectric power plants classification specific speed expressed as 1254 source. Today, rivers and streams are redirected through hydro generators to produce energy, although there are pros and.
First approximation of shpp layout and electricty generation 5. Hydroelectric power comes from water at work, water in motion. Magneto hydro dynamic power generation mhd is the property of its rightful owner. Over half of this potential is located in the abbay and omo river basins, where the nearlycompleted 6,000 mw grand ethiopian renaissance dam gerd and the recentlycompleted 1,870 mw gibe iii. It is considered a renewable energy source because the water cycle is constantly renewed by the sun. So simple electric generators found in power plants contain, magnets and copper wire that when put into motion relative to one another create the electric current that is sent out to homes.
Click on any of the links to the left to learn more about our experience in improving the performance and reliability of your critical pumps. Magnetohydrodynamic power generation provides a way of generating electricity directly from a fast moving stream of ionised gases without the need for any moving mechanical parts no turbines and no rotary generators. Hydropower or hydroelectricity refers to the conversion of energy from flowing water into electricity. Trends like digitalization open up a variety of opportunities within the energy business. The aspiration for bulk generation of power in the future is nuclear fusion. The worlds hydro power potential is about 2724 mkw total hydro power potential of india is 84 mkw and 22% of this potential is being.
Electricity act 2003 has been enacted and came into force from 15. In the thermal power plants the thermal energy is converted into mechanical. North dakota with 20 times the wind potential of california has not erected a single wind turbine wind power classes 3 300400 wm2 to 7 8002000 wm2 are suitable for wind power development wind variability must be overcome by system design basic energy storage differences in pressure gradients around wind turbines affect birds noise. The power output from a hydro electric power plant depends on three parameters a.
Introduction in hydroelectric power station potential and kinetic energy of stored water is converted into electric energy. Significance hydropower stands as the most significant renewable energy source. Hydropower once underpinned the countrys power sector, accounting for 45 per cent of power generation in 1991, but this share has dropped to around 28 per cent, as shortterm planning preferred thermal power plants. Introduction to the specifics of small hydro power plants shpp structure of the presentation 1. In 2018, over 1 gw of hydropower capacity was put into operation across the continent, with total installed capacity now exceeding 36 gw. A power source is used to spin a turbinebasically a propellerwhich in turn spins a metal shaft, forming the equivalent of an electrical generator that produces and stores electricity. A hydraulic turbine converts the energy of flowing water into mechanical energy. There are 230 hydropower station that producing electricity over 50,000kw,including 25 over 1,000,000kw and 40 over 500,000kw. Efficiency of the system,type of draft tube and type of turbine used d.
Power plants using these renewable sources of energy are described in the following sections. Hydroelectric power generation is one of many ways in which electricity can be generated. Displaying powerpoint presentation on hydro power generation is an established technology and maybe as much available to view or download. The powerpoint template of renewable energy resources gives an option to choose from two slide designs. Small, mini and micro hydro power plants play an important role inelectrifying the rural parts 58. Pdeen bandhu choturam thermal power plant is a project of haryana power generation corporation limited hpgcl. Encyclopedia of physical science and technology third edition, academic press, new york, 2003, pages 489504. Presented by zhang jun, upstream huanghe hydropower development co. Hydropower relies on the water cycle, which is driven by the sun, thus its a renewable power source. A micro sized plant is one that generates less than 100 kw of electricity and would typically be used to power 12 houses. Nearly 24% of the total world power is generated using hydro plants.
Hydro electric power plants generate from few kw to thousands of mw and are much more reliable and efficient as a renewable and clean energy source than fossil fuel power plants. How a hydropower plant works a typical hydropower plant is a system with three parts. If so, share your ppt presentation slides online with. Magneto hydrodynamic power generation technology mhd ppt. Ppt hydro power plant powerpoint presentation free to. Wherever we look, global challenges are spurring a demand for increasingly efficient power generation products, solutions, and services. Complicating the matter even further, hydroelectric power generation is usually not the single reason why a dam is constructed along a river. What is hydropower hydropower refers to energy, mostly electric, which is derived from water in motion. Most widely used renewable resource for generation of electricity is hydropower. Seminar topic presentation of magneto hydro dynamic power generation click below link to download full seminar report and ppt. Power sector at a glance all india ministry of power. Introduction in india 65% of total power is generated by the thermal power stations.
Find powerpoint presentations and slides using the power of, find free presentations research about magneto hydrodynamic power generation technology mhd ppt. The hydro turbine converts water pressure into mechanical shaft power, which is used to drive the electric generator, and the result is a 218v alternating e. Actually, hydroelectric and coalfired power plants produce electricity in a similar way. Hydropower key facts 2018 international hydropower. The renewable energy powerpoint template has colorful slide elements i.
Magnetohydrodynamic power generation the magnetohydrodynamic power generator8 is a device that generates electric power by means of the interaction of a moving. Design and construction of mini hydropower plant with. If you need any hydro power turbines or waterpowered turbines for your business, youve come to the right place. The power source, in the case of hydropower, is water itself. The flow is the volume of water which can be captured and redirected to turn the turbine generator, and the head. Cross flow turbine hydro electric generator the high points. When reproducing these infographics, please use the credit 2018 hydropower. Feb 07, 2017 seminar topic presentation of magneto hydro dynamic power generation click below link to download full seminar report and ppt.
After passing through the turbine, the water reenters the river on the downstream side of the dam. Thermal power plant free download project of php,java,asp. Ethiopia has some of the richest water resources in africa, distributed across eight major basins with an exploitable hydropower potential of 45,000 mw. The major problem in electricity generation is where does the motion come from that keeps the copper wire and magnets moving relative to one another. Beach wind is a cheap source of electricity generation and freely available in our environment, and this is a free energy powerpoint template that you can download to make presentations on wind energy and clean energy topics. Hydro power generation is an established technology and maybe. Presentations international hydropower association. This powerpoint presentation is provided as a free educational resource. Browse and download a number of the infographics used to bring sector insights and trends to life in the 2018 hydropower status report. An introduction to hydropower concepts and planning. The hydro companies have provided a range of pump repair, engineering and support services to the power generation.
Free energy powerpoint template is a simple and new template design for wind power presentations. A science project that displays the power of water pressure. View infographics from the latest hydropower status report. This module explains the history of hydroelectric power plant. These units are quite pricey and are generally for people who are looking to go completely offgrid scott hydroelectric. Hydropower is the renewable source of energy since water is available in large quantities. Design and construction of mini hydropower plant with propeller turbine, pp. He found that when a magnet is moved past a conductor, it causes electricity to flow. The power obtained from river or ocean water is called as hydropower. Hydropower plant seminar hydroelectricity turbine scribd.
Hydro electric power plant objective questions mcq and. Introduction 80 % of total electricity produced in the world is hydal, while remaining 20% is produced from nuclear, thermal, solar, geothermal energy and from magneto hydro dynamic mhd generator. Hydropower provides about 96 percent of the renewable energy in the united. No transcript arrangement of a small hydropower plant. May 14, 2014 hydro energy is the energy generated by force of water used for power generation. Note that eia forecasts assume no change to the laws and regulations. By some comparison, it competes with the energy produced by fossil fuels and nuclear power, but is considered much cleaner and more simplistic. The standard generators used in micro hydro power projects are the synchronous generator and the induction motor used as a generator. H, hdyn m surge pressure, dynamic pressure appeared during emergency stop of hydro turbine.
The designations employed and the presentation of materials herein do not imply. Ppt hydro power plants powerpoint presentation free to. Magnetohydrodynamic mhd power generation process is basically based on the physics background of space plasma. Hydro electric power, using the potential energy of rivers, now supplies 17.
Despite its vast renewable energy resources, africa continues to rely on oil and gas along with traditional. Micro hydro power plant final 1 linkedin slideshare. The 2019 hydropower status report offers insights and trends on the hydropower sector. A lesson plan that demonstrates how water can be used to generate electricity. Hydro turbine generator, water turbine generator from 300w.
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