Electrical Engineering : Mechanical Engineering

The first time using a large windmill to use electricity was in Cleveland, Ohio in 1888 invented by Charles F. Brush. The Brush machine was a post mill with a multiple blade picket fence rotor 17 meters in diameter, featuring a large tail hinged to turn the rotor out of the wind. It was the first windmill to incorporate a step up gearbox in order to turn a direct current generator at its required operational speed. In 1891, the Dane Poul La Cour developed the first electrical output wind machine to incorporate the aerodynamic design principles used in the best European tower mills. By

According to research done by Discovery News, in January 25, 2013, the top 10 countries, by order of most demand and use of wind energy, are: China, United States, Germany, Spain, India, Italy, France, Canada, Brazil, and Denmark. All of these countries are investing money in wind turbine projects because, in the long run, it is going to benefit them from both the economic and ecofriendly point of view (Discovery News). In addition to these top ten countries in the world, there are more countries that have, or are, investing in these types of projects, since this is the future and correct path for the use Renewable Energy as a replacement for fossil fuels. Fossil fuels are harming the environment to the point where in a short amount of time it is going to be almost impossible to live on Earth because of the catastrophic changes the pollution will cause. (Environmental and Energy Study Institute). The controversies caused in

One of the fastest growing energy sources in the world, wind power is a globally advantageous renewable resource.

Everyday, this mysterious force known as the wind blows constantly around planet Earth. No one knows why the wind blows, but that did not stop individuals from harnessing its power. In past times, Persians and Daniel Halladay were able to invent their own versions of the windmill. Each design served a slightly different purpose than the other.

Wind powered machines are developed by the Babylonians. King Hammurabi of Babylon used wind powered scoops to irrigate Mesopotamia. Aside from irrigation and drainage, windmills were also used to ground grain, but maybe later on in history. This is just another advancement making work easier, yet more productive for mankind.

When the wind is blowing on wind turbines it produces electric power, Fans are old techniques used in the mills and then the water pump, but now it has developed the technology and has become used for electric power production.

With so many careers in the world which one is most important? This is asked all the time, well it’s not about which one is most important because a lot of careers are important. It’s really about how much your career impacts the world. Electrical engineers have an impact on the world by what electrical engineers are a part of. They are responsible for anything that is electrical and that is a lot of things in the world today. The reasons they have an impact on the world because people expect the engineers to solve problems in finding another energy source to replace a source that is becoming scarce, to have other tools to help them with their task, to be quicker in making newer things to help advance the world to be high tech, how much

The first known sources of energy were wood and coal. However, if you were to ask everyone to return to a time where the conveniences of travel such as cars did not exist it would be impossible. Even the Amish people don’t rely on wood and coal, relying instead on batteries, propane gas as well as wind plants (Kraybill). Wind power was used as early as 5000 B.C. where it helped speed boats along the Nile River. It was also used to power windmills in China in 200 B.C. New windmills were created to grind grain in Persia as well as the Middle East. Those same windmills were adapted to solely produce food, while the Dutch used wind power to expunge water out of lakes and marshes. It was later in the 19th century that windmills had been re purposed

“A wind turbine is a machine for converting the kinetic energy in wind into mechanical energy”. (1) The inventor of the first electric wind turbine was Clevelander Charles Brush, who ran his entire Euclid Avenue mansion off of one for 20 years, which later made the cover of Scientific American in 1888. (2) Although the use of alternate energy didn't rise a great deal afterward, this event did open the eyes for many environmentalists. Wind power is only one of our several “energy source[s] whose ‘fuel’ is free and will never be exhausted” (3) with the pros and cons not completely weighed out as to whether it will be truly beneficial or not. The two main issues regarding wind turbines are the environmental effects that they have and the

Europe has been the vanguard of innovation and novelty in offshore wind. In Denmark, the very first project of offshore wind was established in 1991. Despite its present non-existence of noteworthy offshore capacity, the U.S. also has plans for the improvement of offshore wind power of the Atlantic coast.

Since 400-500A.D, people used windmill energy in farms for grain grinding and water pumping. In 1888, the first wind turbine that generated electricity was discovered by Charles F.Brush in Ohio, USA. However, there are limitations on speed.

The properties of bricolage and breakthrough were mirrored vividly by the development of wind turbines in Denmark and the US. Starting with an early crude design, Denmark witnessed the incremental development of its wind turbines technology with

For this last case study, we focus on the topic of wind power, the details of the Catamount Energy and the Glebe Mountain Wind Farm Case, and the importance of wind power around the world. It was very interesting learning about the history of the wind power and how it made an impact in the world. To start it off, it is important to understand the significance of wind power and how it plays in important role in this case study. The earliest appearance of wind power was traced back to 2000 BC in ancient Babylon. It was used to grind grain and pump water. Over the next thousand years, windmills began to spread to the Islamic world, China, and India. The usage of windmills traveled to the western world during the medieval times and slowly began to adapt for use of irrigation canals. During the 19th century, the steam based railway system had made its introduction to the world, while using windmills to pump water into train engines. In Europe, windmills were the primary energy source during the 19th century until the steam engine came through. Then during the early and mid 1950s, that 's when government efforts to extend this windmill power grid to every American household ended the market for these machines. In record, the first largest windmill usage to generate electricity was built in Cleveland, Ohio in 1888 by a man named Charles F. Brush. The Brush windmill was successful and for over twenty years it is being operated. A Dane, Pou La court designed the first wind machine

Deal, 2010, ‘Wind Power: An Emerging Energy Resource’, Technology and Engineering Teacher, pp. 9-15, viewed on September 12, 2011, retrieved from: http://search.proquest.com/docview/853062621/fulltextPDF/13255EC175479D10C7A/1?accountid=42518

Wind energy is essentially the conversion of the kinetic energy from air molecules in motion to mechanical energy which is generally then converted into electrical energy. People have used wind power since 700 AD in