The production of electrical power through the use of the gravitational force of falling or flowing water. Mbeya university of science and technology lecture notes for nta6 diploma in mechanical engineering. In low head hydroelectric power plant kaplan turbines can be used. Power plant lecture notes chapter2 steam power plant cycles. Historically, one of the first uses of hydro power was for mechanical milling, such as grinding grains. It is a flexible source of electricity and also the cost of electricity generation. Three main types of highhead power developments may be discerned. Hydrowater power plant definition of hydraulic turbines, overall. Thermal plant needs one month of maintenance each year.
Ppt hydro electric power plant powerpoint presentation. Contain engineering lecture notes, problems, application with simplified description and pictuers practical applications and approaches. Power plant lecture notes chapter7 hydrowater power plant. The heat produced from the burning of the coal generates steam at high temperature and pressure. Notes for power station engineering and economics psee by yashobanta panda lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. A list of links to experiments and background information on hydropower. Lecture series on energy resources and technology by prof. Pdf power plant lecture notes chapter7 hydrowater power. Hydroelectric power is electricity produced by the flow of fresh water from lakes, rivers, and streams. Kothari, centre for energy studies, iit delhi for more details visit htt. Process description of a coalfired power plant a coalfired power plant burns coal to produce electricity.
It is the most widely used form of renewable energy. In a typical coalfired plant, there are pulverisers to mill the coal to a fine powder for burning in a combustion chamber of the boiler. Apart from that it contain swimming tutorials,fluid projects,latest technologies,aerodynamic technologies etc. Jan 25, 2008 lecture series on power system generation, transmission and distribution by prof. Ggf technical workshop on small hydro power financing hydropower arnsburgerstr. Power plant lecture notes regeneration in steam power plants arabic this lecture note explain in details with solved examples the principle of regeneration in steam power plants.
Cylindrical surge tank crosssectional area is f 100 m2. Water flowing in river comprised of potential energy and kinetic energy. Hydropower lecture hydropower hydropower ronan magaharan. Banerjee,department of electrical engineering, iit kharagpur.
A science project that displays the power of water pressure. Hydropower notes for project environment impacts of. In a hydro power plant, potential energy of the water is first converted to equivalent amount of kinetic energy. The power house is installed near the base of dam on the downstream side. Hydropower or hydroelectricity refers to the conversion of energy from flowing water into electricity.
Hydropower is the renewable source of energy since water is availablein large. Current world hydropower production 2006 3000 twh about 20% of the worlds electricity and about 88% of electricity from renewable sources 777 gwe of capacity in 150 countries. A lesson plan that demonstrates how water can be used to generate electricity. The barrages with regulating gates are provided to flow of excess water in river or lake. Its usually produced by dams, because dams can store and direct large volumes of water. A little people might be laughing past looking at you reading power plant engineering notes in. It is considered a renewable energy source because the water cycle is constantly renewed by the sun. Power and energy power is the energy converted per second, i. Generation of electricity by hydropower potential energy in stored water is one of the cleanest methods of producing electric power. Essential components of hydro power plant power system it contains three parts namely. Note power station engineering and economics psee by y. Falling water under high pressure has high kinetic energy.
Hydroelectric power characteristics of electric power plants hydroelectric plants put in operation in only a few minutes. Hydropower is the renewable source of energy since water is availablein large quantities from rain, rivers, and oceans and this is. A little people might be laughing past looking at you reading power plant engineering notes in your spare. May 2012 introduction to the specifics of small hydro power plants 01 june 2012. Pdf power plant lecture notes chapter2 steam power. One of the most widely used renewable source of energy for generating electricity on large scale basis is hydropower the power obtained from river or ocean water is called as hydropower. Power plants operating under a head higher than 50 m may be termed as highhead power plants.
View notes hydropower lecture from sola 1070 at university of new south wales. Hydroelectricity is the term referring to electricity generated by hydropower. Hydrowater power plant definition of hydraulic turbines, overall efficiency, specific speed, classification of. Hydropower hydropower ronan magaharan senior plant engineer kosciuszko introduction hydro power overview what is. Characteristics of electric power plants hydroelectric plants put in operation in only a few minutes. Objectives after studying this unit, you should be able to understand the concept of power plant, understand the types of power plants, know the types of fuels, and describes the main components of power plants. Hydro electric power hep is a major renewable energy source used all over the world today to produce electricity. Main types of high head power plant developments power plants operating under a head higher than 50 m may be termed as highhead power plants. Hydropower plants mbeya university of science and technology.
The maintenance and repair costs of a thermal plant are much higher than for a hydroelectric plant. Displaying on hydro power plant powerpoint presentations hydropower 101817 the need project ppt presentation summary. Estimation of the water flow rate the water flow rate q can be estimated in different ways but a more suitable method could be measuring. Hydroelectricity is the most widely used form of renewable energy. Hydropower supplies nearly 16 of the worlds electricity and 85% of the worlds electricity from renewable sources 2 6. If at a certain point, the water falls through an appreciable. Unit 1 introduction to power plants introduction to.
Lecture series on power system generation, transmission and distribution by prof. The image above shows the rainbow power 300 watt hydro generator which costs around. Hydro electric power plant 1 hydro electric power plant 2 introduction. This kinetic energy can be converted into mechanical energy e. Lecture notes hydraulic turbines and hydroelectric power plants michele manno department of industrial engineering university of rome tor vergata last update 220520 energy systems hydraulic turbines and hydroelectric power plants 1. Ppt lecture 9 hydroelectric power plants engr rana m. One of the most widely used renewable source of energy for generatingelectricity on large scale basis is hydropowerthe power obtained from river or ocean water is called as hydropower. Hydropower around the world by 2004, 6% of the worlds electricity was hydro, some of that generated in enormous gigawatt rated hydro power stations in asia and australia amongst other places including the worlds largest hydropower plant at the. For hydro power station factors like rainfall,steam flow available head and storage facilities are studied. Nov 06, 2012 hydroelectric power plants mechanical design free download. Introduction to hydropower hydroelectric power, or hydroelectricity, is basically electrical energy that has been generated using natural forces such as gravity or flowing water.
In hydro electric plant, the cost of generation being free of fuel element. Operation costs of thermal plant is also high because of high cost of fuel. Advantages of hydro electric power generation over thermal power generation are. Reservoirs canals and aqueducts irrigation projects hydroelectric plants navigation facilities e. One of the most widely used renewable source of energy for generatingelectricity on. Lecture notes on renewable energy sources subject code. Hydro power continued to play a major role in the expansion of electrical service around the world. In hydroelectric power station potential and kinetic energy of stored water is converted into electric energy. Hydropower is the renewable source of energy since water is available in large quantities from rain, rivers, and. Hydraulic machinery made easy gate handwritten notes download pdf.
Thermal plants needs a few hours for their startup. A low head power plant store water by construction of dam across river or lake. Pdf power plant lecture notes chapter2 steam power plant. As water flows downwards thanks to gravity the kinetic energy it carries increases. Reservoirs canals and aqueducts irrigation projects.
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. Hydroelectric power plant lecture dam hydroelectricity. Design and construction of mini hydropower plant with propeller turbine, pp. In 2012, hydroelectric power plants contributed about 16% of total electricity generation of the world. Introduction to unit 1 introduction to power plants power plants structure 1.
The important fuels used in the power plants like, coal, diesel, steam, uranium, etc. In an hep station, the falling water turns the turbines. Hydro power some facts and figures current world hydropower production 2000 twhyr about 20% of the worlds electricity 635,000 mwe of capacity in 150 countries us capacity 103,800 mwe 78,200 mwe conventional hydro 25,600 mwe pumped storage about 10% of us electricity equivalent to 3. Lecture 17, river basin planning screening models nov. Hydro power plant report, hydro power plant ppt download, hydro power plant pdf, hydro power plant, hydro power plant fundamentals, hydro power plant, hydro power. In hydroelectric power plant the potential energy of water is utilized to produce electricity. Hydraulic machinery made easy gate handwritten notes.
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