Wind power and future of renewable energy Essay -- Clean Alternative E

crown condition and future of renewable powerAbstractDue to the development of technology around the world, the need of nil is increasing every year. But, what would be the go around way to produce vital force without polluting the air, or depleting fossil fuels? Renewable push would also be the best solution for this problem. Of the available sources of renewable energy, wind power shows much promise. veer turbines have been used through many a(prenominal) generations, and the technology continues to develop. lift get-up-and-go provides a feasible energy alternative to traditional fossil fuels. conceptionThe need for alternative energy is a pressing issue for countries all over the world. One of the solutions this for problem is wind power, which has been in use for many thousands years. About 5000 years ago, the ancient Egyptians used wind to sail ships on the Nile River. Later, people built windmill to grind wheat and other grains. American colonists used windmill to p ump water, and cut wood at sawmill. In 1920s, they started to use it to generate electricity. (Renewable energy trends, 2005).Besides the long known history, the slipway electricity is generated through wind turbines are truly simple, too. Turbines catch the winds energy using blades which are mounted on a shaft. The shaft is connected, commonly via a gearbox, to a generator which produces electricity. The blades and shaft are connected to the swerve power 3nacelle, which contains the gearbox and other power mechanical components. (stinting executive, 2007). twisting turbines can be determined in two styles that based on the direction of the rotating shaft (axis). One is horizontal axis, and the other is vertical axis. ( check 1).Figure 1 Wind Turbines Horizontal & Vertical A... ...stration on hand(predicate) at http//www.eia.doc.gov.html Scottish executive, 2007Available at http//www.scotland.gov.uk Martin J. Pasqualetti, Paul Gipe, and Robert W. Righter ,Wind power in view, 20 02 , energy landscapes in a crowded world. Wind energyAvailable at http//www1.eere.energy.gov Wind power- energy from the airAvailable at http//www.darvill.clara.net Energy mattersAvailable at http//www.library.thinkquest.org Advantages and disadvantages of wind powerAvailable at http//www.technologystudent.com Five disadvantages of wind powerAvailable at http//www.associatedcontent.com Wind energy works for AmericaAvailable at http//www.awea.org Wind Power BasicsAvailable at http//www.pbs.org The Benefits of Wind EnergyAvailable at http//www.nationalwind.org Wind TurbineAvailable at http// www.madehow.com