Today, electricity generating wind turbines employ proven and tested technology, and provide a secure and sustainable energy supply. Saving water with wind energy water security is a major policy challenge. Oct 30, 2008 lecture series on energy resources and technology by prof. Banerjee,department of electrical engineering, iit kharagpur. So, the solar panels are used to you know harness the solar energy similarly small wind turbines are also used wind sources of energy can be you know exploited can be used and they can not only be used locally by the by these different users, but if there is any surplus energy that is generated through these renewable means they can be even stored. After this lecture, you will be able to explain the global need for wind energy. For places with hot and dry climate where wind is an add on with suns heat to make the plant more efficient, small wind turbines are added into the designas shown in fig. Solar energy technology online course video lectures by. A handbook for onshore and offshore wind turbines is the most advanced, uptodate and researchfocused text on all aspects of wind energy engineering. Importance of lighting properties of good lighting scheme laws of illumination photometry types of lamps lighting calculations basic design of illumination schemes for residential, commercial, street lighting, and sports ground energy efficiency lamps.
Fundamentals of energy, fossil fuels, energy economics, thermal power plants, hydroelectric power, nuclear fusion reactors, solar thermal energy conversion, photovoltaic power generation, wind energy, tidal energy, geothermal energy, magnetohydrodynamic power generation. A first course in renewable energy iap 2009 massachusetts institute of technology instructor mohammadreza alam phd course description this is an engineering introduction to renewable energy technologies and potentials. Nptel provides elearning through online web and video courses in engineering, science and humanities streams. Wind energy materials wind power wind energy engineering. Energy systems research laboratory, fiu annual installed wind capacity source. Increasing water demand, water pollution and water stress will worsen water security in many regions worldwide.
These turbines ideally need to be located in areas where there is strong wind and low atmospheric turbulence. Any prospective user, regardless of his background, will feel large gaps in his knowledge, areas where he does not even know. Wind power generation plays an increasingly important role in the way we power our world in a clean, sustainable manner. Free download engineering ebooks pdf ppt lecture notes. The remainder of the notes and gures in this lecture has has been borrowed from wind energy systems by dr. Wind energy is one of the fastestgrowing electrical energy sources in the united states. When it comes to power, a wind generator by itself will do absolutely nothing for you. And thats why the gibbs free energy is just so enormously important. For example, a 1 per cent increase in the wind speed might be expected to yield a 2 per cent increase in energy production. Wind energy systems draw on a wide range of disciplines. Wind energy is pivotal in global electricity generation and for achieving future essential energy demands and targets. Wind energys benefits and government actions 12 iv. Click on any video lecture link to view and download that video. A report on wind energy june 2008 page executive summary i i.
This energy could be used in mechanical form or turn generator turbines and provide electricity. Design and optimization of energy systems nptel online videos, courses iit video lectures. Each day, around the world, wind turbines are capturing the wind s power and converting it to electricity. In recent years, wind energy has become one of the most economical renewable energy technology. The average levelized price of wind power purchase agreements signed in 20 was approximately 2. The payoff with offshore wind is a better wind resource and higher load factors with. Pdf an introduction to the renewable energy resources. The world energy council has estimated that wind energy capacity worldwide may total as much as 474,000 mw by the year 2020, and the federal wind powering america initiative aims to have more than 10,000 mw of wind capacity in the u. This is an engineering introduction to renewable energy technologies and potentials.
The course aims to introduce a general engineeringscience audience to the basic concepts of renewable energy. Box 853800 ab amersfoort the netherlands 4 telephone 033 689111. You need a wind energy system, which consists of most or all of these components batteries for offgrid and backup systems provide energy storage for periods of calm or during utility grid outages. Just like in the hydropower systems, wind energy is harnessed through conversion of the wind kinetic energy to mechanical energy. Download wind energy seminar reports, abstract, pdf, ppt. These include wind energy, solar energy, biomass energy and geothermal energy. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Kedare 4 india is ranking 5th in the world based on the installed wind power capacity. Energy resources and technology nptel online videos, courses iit video lectures.
Find materials for this course in the pages linked along the left. Also a plus pv and g is minimized at equilibrium with constant temperature and pressure. Oct 29, 2008 lecture series on energy resources and technology by prof. In this chapter, we will see how wind energy is used to generate electricity. The wind is a clean, free, and readily available renewable energy source. Wind power systems florida international university. According to the oecds report water security for better lives 20, 40% of the worlds population will face severe water stress conditions by 2050. Because so much of what we do in chemistry does take place with constant temperature and pressure.
Nptel provides elearning through online web and video courses various streams. Moreover, there remain a number of important issues affecting offshore transmission connections that need to be resolved. Satyamurty from iit kharagpur made available by nptel elearning initiative. Lecture2 introduction to renewable energy sources renewable energy sources derive their energy from existing flows of energy from ongoing natural processes, such as sunshine, wind, flowing water, biological processes, and geothermal heat flows. A turbine converts the kinetic energy of the wind to useful mechanical energy.
Nptel, online courses and certification, learn for free. Gg 140 lecture 34 renewable energy open yale courses. Energy from wind is acquired through the use of large wind turbines. Satyamurty, department of mechanical engineering, iit kharagpur. My name is nielserik clausen and i will talk about the need for wind energy. Design and optimization of energy systems nptel online. It is producing about 2 billion kwh per year from wind with the average utilization factor of 1175 hours per year. Wind energy introduction wind energy lecture with narration. His area of research are in power conversion, renewable energy. Scribd is the worlds largest social reading and publishing site. A charge controller andor voltage clamp take raw energy from a. The united states installed over 5,200 mw in 2007 and experts are forecasting for as. Joint video link class with cambridge university u. Energy resources and technology free video lectures.
Pdf wind energy conversion systems have become a focal point in the research of renewable energy sources. Where the gibbs free energy, u plus pv minus ts is h minus ts. Some energy sources have non energy uses, for example coal or natural gas can be used as a feedstock in fertilizer plants. Small changes in wind speed produce greater changes in the commercial value of a wind farm. In ancient times, wind was used to move the sails of the ships.
Introduction to wind energy basic and advanced introduction to wind energy with emphasis on water pumping windmills by. Kalenauskas march 19, 2010 1 introduction to wind energy. Nptel video lectures, iit video lectures online, nptel youtube lectures. Total wind energy flowing through an imaginary area a during the time t is. Wind energy is cost competitive with other fuel sources. Wind nergy enefits national renewable energy laboratory. Wind turbine technology a brief history of wind turbines for electricity production and an overview of the configurations and components of modern wind turbines. Mohammed, eel5285 lecture notes, spring 20 energy systems research laboratory, fiu growth in us wind power capacity source. Chapter 1 fundamentals of wind energy wei tong kollmoren g corporation, ginia, vir usa. The mission of nptel is to enhance the quality of engineering education in the country by providing free online courseware.
Industrial wind energy information wind energy videos. Wind energy ppt free download as powerpoint presentation. Umanand is a faculty at the department of electronics system engineering dese of indian institute of science, bangalore. The amount of power and the large availability of winds that blow between 300 and 0 meters from the ground suggest that airborne wind energy systems awess represent an important emerging renewable energy technology. The need for wind energy introduction to wind energy coursera. Download wind energy seminar reports, ppt, pdf, wind energy seminar topics, abstracts, full documentation, source code. Energy resources and technology nptel online videos. Wind energy is the kinetic energy of air in motion, also called wind. Energy systems engineering, iitb wind energy conversion systems prof. High altitude wind energy is currently a very promising resource for the sustainable production of electrical energy. This includes information wind energy introduction wind energy lecture with narrationdd in progress on vimeo. And to mention the most important issues when youre planning a landbased wind farm or when youre planning an offshore wind farm. Lecture series on energy resources and technology by prof. The avian literature database is a bibliographic database of documents of.
Learn for free, pay a small fee for exam and get a certificate. Hit play button below, or click here to download or view in an external player 63mb mp4 file. The rising concerns over global warming, environmental pollution, and energy security have increased interest in developing renewable and environmentally friendly energy sources such as wind, solar, hydropower, geothermal, hydrogen. This video is available here by courtesy of it creator, bill welty, of ogle county, illinois. He has been teaching, guiding and consulting in power electronic converters for more than two decades. Windrose horizontalaxis waterpumping windmills found throughout rural america torrey, volta 1976 windcatchers. Data source ndbc buoys power power v90 vestas wind turbine pelamis wave energy converter details. Overview history of wind powerhistory of wind power wind physics basics wind power fundamentals technology. At good, windy sites, wind energy can already successfully compete with conventional energy production. Getting started introduction to the learning environment, to the teachers and to your fellow learners week 1. Alex kalmikov and katherine dykes with contributions from.
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