There several important components of the hydroelectric power plant which we will go over in this brief and informative article. Nuclear power is a much newer technology, with the first electricity generated by a nuclear reactor near arco, idaho, and the first plant coming online in 1954, in obninsk, russia. 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. It can be converted in the form of electricity through hydroelectric power plants. Introduction, selection of location of hydropower plant, elements of hydropower plant, low head power. Upon completion of this course, the students can able to understand different types of power plant, and its functions and their flow lines and issues related to them. Introduction water energy has been the most widely used form of renewable energy for the production of electricity.
Hydroelectric power plant sanjay ghodawat polytechnic. The characteristic components of a riverdiversion hydroelectric plant. Steam power hydro electric diesel power nuclear power located where water and coal and transportation facilities are adequate located where large reservoirs or dams can be created like in hilly areas located anywhere as very less water is required. Six important components of hydroelectric power plants. In 2012, hydroelectric power plants contributed about 16% of total electricity generation of the world. 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.
An introduction to hydropower concepts and planning. Three main types of highhead power developments may be discerned. Note power station engineering and economics psee by y. Design and construction of mini hydropower plant with. In the countries like norvey 99 electricity is produced by hydelpowerplant. Hydroelectricity is the most widely used form of renewable energy. Generation of electricity by hydropower potential energy in stored water is one of the cleanest methods of producing electric power. The table below refers to the major hydel power stations of india. Power generation by the hydroplant is only dependent on the quality of water available, which in turn depends on rain. Renewable sources involve high investment though it is available cheaply. The ability of hydroelectric plants to provide electricity for the large.
Hydroelectric powerplants do not use up resources to create electricity nor do they pollute the air, land, or water, as other powerplants may. Since ancient times, hydropower from many kinds of watermills has been used as a renewable energy source for irrigation and the operation of various mechanical devices, such as gristmills, sawmills, textile mills, trip hammers. Hydro electric hydel power plant working principle potential energy is the energy which a substance has due to its position or state. Renewable and nonrenewable energytypes, sources, example, pdf.
With todays emphasis on environmental consideration and conservation of fossil fuels, other renewable resources are being used to employ the energy sources of the sun and the earth for electricity generation. A power plant is basically an industrial location that is utilized for the generation and distribution of power. List and details of hydel power stations in india part 1. While some power losses are inevitable as water power gets converted to electricity, they can be minimized with good design. Pdf power plant lecture notes chapter7 hydrowater power. Unit 1 introduction to power plants introduction to. In the following decades, many more hydroelectric plants were. Analyse and solve energy and economic related issues in power sectors. Jan 12, 2018 on this channel you can get education and knowledge for general issues and topics. The potential energy stored in the water at upper water level will release as kinetic energy when it falls to the lower water level. Karun iii power generators are connected to the national power network as the peak power generation.
Hydroelectric dam 1 dam the dam is the most important component of hydroelectric power plant. European commission, directorategeneral for energy and transport, brussels, 2001. Hydel power plant power station hydroelectricity free. Me6701 power plant engineering notes regulation 20. Estimation of the water flow rate the water flow rate q can be estimated in different ways but a.
Our second plant at narowal is an rfofired, engine based, combined cycle power station with an installed capacity of 225mw. What are the advantages of hydroelectric power over thermal. No transcript arrangement of a small hydropower plant. It is however difficult to extract power from low flow rates. Sidrapong hydel power station, located at the foothills of arya tea estate 12 km 7. 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. The water can fall from this position and exert a force over a distance and therefore do work. Me6701 notes power plant engineering free pdf download. Last update 220520 energy systems hydraulic turbines and hydroelectric power plants 1. Eiwakil is designed for courses in power plant technology, powerplant engineering, and energy conversion offered in departments of mechanical engineering and nuclear engineering. The minihydro plant at the upland sitio of campuestohan, brgy. The kw small hydropower plant in darjeeling set up in 1897, was the first in india. The cost of generation of ener gy after four decades.
Dec 30, 2018 hydro power plant construction working and history of hydro power plant december 30, 2018 february 24, 2012 by electrical4u in hydroelectric power station the kinetic energy developed due to gravity in a falling water from higher to lower head is utilised to rotate a turbine to produce electricity. This sources type contributes to generating greenhouse gases that cause global warming, a negative effect on the environment. Smaller plants with output powers less than 5 mw may have efficiencies between 80 and 85 %. 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. List and details of hydel power stations in india part 3. To generate electricity, a dam opens its gates to allow water from the. It is important to note that all either techniques may be used, although the use of all of them. Chapter 5 main types of high head power plant developments power plants operating under a head higher than 50 m may be termed as highhead power. There are many types of hydropower plant such as damreservoir base power plant, ocean tidal power plant, wave power plant and others. What are the advantages of hydroelectric power over. Cragside in northumberland was the first house powered by hydroelectricity in 1878 and the first commercial hydroelectric power plant was built at niagara falls in 1879. It is considered a renewable energy source because the water cycle is constantly renewed by the sun. Hydro power plant in india first hydro power plant was constructed at mysore in 1902 named as sivaramudram having capacity 4.
Economic analysis of an mini hydro power plant mhpp eep. The hydropower plants are built mostly on big water courses. Nov 17, 2011 steam power hydro electric diesel power nuclear power located where water and coal and transportation facilities are adequate located where large reservoirs or dams can be created like in hilly areas located anywhere as very less water is required. 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. Electrical engineering department sanjay ghodawat polytechnic. Jun 03, 2018 friends is video me ham hydroelectric power plant ke bare me discuss karne wale hai, hydroelectric power plant kaise work karta hai and iska construction kaisa hai, is video ko dekhne ke bad apke. May 29, 2007 karun iii power generators are connected to the national power network as the peak power generation. Chapter pdf available april 2015 with 12,698 reads. Hydroelectric power plant in hindi, working and construction. Hydro power plant construction working and history of.
Power generation by the hydro plant is only dependent on the quality of water available, which in turn depends on rain. A generating station which utilizes the potential energy of water at a high level for the generation of electrical energy is known as a hydroelectric power station. Some of the power will be lost through friction at every point of conversion. In hydroelectric power station the kinetic energy developed due to gravity in a falling water from higher to lower head is utilised to rotate a turbine to produce electricity. The first modern hydroelectric power plant went into operation in 1882 on the fox river in appleton, wisconsin. The conversion efficiency of a hydroelectric power plant depends mainly on the type of water turbine employed and can be as high as 95% for large installations.
A hydroelectric plant consists of a reservoir for storage of water, a diversion dam, an intake structure for controlling and regulating the flow of water, a conduit system to carry the water from the intake to the waterwheel, the turbines coupled with generators, the draft tube for conveying water from waterwheel to the tailrace, the tailrace and a power house i. In 1881, street lamps in the city of niagara falls were powered by hydropower. Note for power plant engineering ppe by manoj s lecturenotes. Lastly, a large facility generates more than 30mw of power. Additionally, the company holds 75% controlling interest in laraib energy limited which owns and operates a runofftheriver 84mw hydel power plant near the new bong escape, 8 km downstream of mangla dam in azad. Hydroelectricity is produced by utilizing the gravitational force of falling water. State any two major advantages of hydel power plant. On this channel you can get education and knowledge for general issues and topics. Ppt hydro electric power plant powerpoint presentation. This turbine rotates when the following water strikes the turbine blades. Gk hydro power plants in india with the total capacity of 47,057 mw, india is the seventh largest producer of hydroelectric energy in the world.
Lecture notes hydraulic turbines and hydroelectric power plants michele manno department of industrial engineering university of rome tor vergata. Comparison between various power plants iiteeeestudents. In some countries such as japan small scale power generators run by energy from waves or the ocean, have been used as power sources for channel marking buoys. Ppt hydro power plants powerpoint presentation free to. Introduction, selection of location of hydro power plant, elements of hydro power plant, low head power. For detailed and comprehensive material on map location with key features and map for hydel power stations and more visit examrace geography maps series. The dam is a massive wall that blocks the flow of the river, therefore, a lot of water collects behind the dam. As with any other investment project, the economic feasibility of. Foreword national electric power regulatory authority. Introduction to power plants power plant engineering book. The water behind a dam has potential energy because of its position. With this power plant being operated, with the capacity of 2000mw, and an average electric power generation of 47gw. The efficiency of todays hydroelectric plant is about 90 percent.
The guide discusses each step of a hydropower projectsite selection, plant design, permittinglicensing, financing, contracting and commissioning, and explains key issues and typical responses. Note for power plant engineering ppe lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all. Lecture notes for the proposed engineering diploma level elective course for the. How a hydropower plant works a typical hydropower plant is a system with three parts. Small plant generates 1mw30mw and can serve an area while supplying electricity to the regional grid.
In hydroelectric power plants the potential energy of water is utilized to produce electricity. In the late 19th century, hydropower became a source for generating electricity. General layout and profile of a highhead diversion canal development the main parts of a high. Hydroelectric power accounts for about 10% of the total energy produced in the united states.
Wind energy is continuously available and do not deteriorate environmental health and also human health. Design and construction of mini hydropower plant with propeller turbine, pp. There are three types of power plants in india hydro electric power plants, thermal power plants, nuclear power plants. Introduction to power plants power plant engineering.
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. Hydroelectric power has played an important part in the development of this nations electric power industry. As per rocords of march2000 23,816 mw electricity was generated by hydel power plant. Hydrostation has special requirement of site which usually is an isolated area with difficult access.
Power plant lecture notes chapter7 hydrowater power plant. In this paper the use and possibility of micro water current. Hydro power plant construction working and history of hydro. The measuring had to take a note of invoicing, which is agreed bet. The united states has the hydroelectric power potential to create 30,000mw of electricity. It is a flexible source of electricity and also the cost of electricity generation is. 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. This dam is placed on a source of water, preferably a river. Nov 22, 2016 hydro power plant in india first hydro power plant was constructed at mysore in 1902 named as sivaramudram having capacity 4. Hydropower or hydroelectricity refers to the conversion of energy from flowing water into electricity. Hydroelectric plants do not create air pollution, the fuelfalling wateris not consumed, projects. Initial cost of the plant including the cost of dam is high. Additionally, the company holds 75% controlling interest in laraib energy limited which owns and operates a runofftheriver 84mw hydel power plant near the new bong escape, 8 km downstream. Cost evaluation must be conducted carefully because such projects are capital intensive and costs depend very much on the characteristics of the site.
1551 46 595 1259 149 1353 822 196 601 55 1456 551 1272 1428 819 1453 1464 1528 128 323 943 1498 1401 108 1376 887 479 1152 549 1224 528 1022 298 1119 1523 40 1102 536 921 715 1081 1050 978 1289 1010 1197 11 601 1210 723 592