Wind Energy

Now days, all have been generated by electricity. Electricity a life part of the people living especially in countries that is all generated by power to progress. Government or groups of people look up ways. How to produce power which is cost less, non-polluted and a friendly ways to the community. However, we have a natural resources which can we get some ways of source of energy the “wind”. Wind as we know use for breathing, refreshing. Flying kites, sailing boats, and in farm field use wind mills to pump water to produce water in the field but at this presents generations “wind” is a sort of speeding supply of power to give electricity of entire place or country, which is this way has been using in, Canada, United States, Europe, Persia, and Middle East in UK. Currently have 174 wind farm operated that fit to produce electricity for two million homes. According to EU’s by 2010, 10% power should come from renewable, around 6% - from wind. And by 2020, wind power gives more than 10 times amount of energy. Adam Bruce chairman of BWEA he told to achieve the target if “planning is a key of constraint for onshore development “but they admit there were pitfalls in the Government’s grand wind energy plan. The national Grid updating these is a shortage of the component and skill use for building turbines. Alan Mortimer, of Scottish power, can achieve 80% if this project looks up a good site.
In Vancouver, Canada annual conference at CanWEA, they showing the less price power from energy and coal, low interest of the government are leading to low growth developed, in the world in term of installed wind power capacity they rank as 16th .According to CanWEA, the Canadian federal and provincial government, wind energy could achieved good investment for 55,000 megawatts of wind energy capacity by 2025, Hornung said it needs to 20,000 turbines to generate 55,000 megawatts of power. At this present Canada accounts only one percent of generation capacity compared to European wind sector has accounts 25-30% in leading proponent nation like Germany and Spain. In Unites States booming power get 2.1% per-kilowatt hour after tax subsidy, but Canada 1% per kilowatt hour pre-tax subsidy, According to CanWEA 40% only of the US benefits.

HISTORY OF WIND ENERGY
In pre-history, the binding between, mankind, wind and changes of culture was made. It’s so difficult to debate concept that harnessing wind energy, that indeed of human industrialization.
Wind energy has always been using for propeller the boat, flying or sailing. In early century in China 200 B.C, used wind mills to pump water and grind grains. Early 20th century, windmills usual used across great plains to pump water and to give electric. In 11th century people in Middle East were using windmills comprehensive for food production, giving back merchants and ways of idea to back to Europe. The Dutch elaborate the windmill and adapt it for draining lakes and marshes in the Rhine River Delta. Late in 19th century settlers adapted this technology of the New World as to pump water, supplying electric to homes and industry. Manufacture first in Europe and later in America, give to a taking decline in the use of windmills. In 1930’s, the group of Rural Electrification Administration’s program brought a cost less power to the rural areas in United States.
In 1980’s in Denmark the wind mills also flashing to generate electricity. Earlier 1940’s the largest wind turbines operated in Vermont hilltop known as “Grandpa’s knob”. It is rated 1.25 megawatts in wind of about 30mph. fed electric power for local facilities for net work during World War II. In this in demand use of windmill the price was been rise and fall, carried by the World War II. In 1970’s the wind turbine technology R and D revise the old ideas and some approached has been refined into a very useful power in “wind farms”. Today’s decade the windmills is the world’s progressing growing energy source and all generate industry, business, and home facilities to year to come.

WORK / USES / TYPES / SIZES

Wind power is the convert from wind energy to electricity using wind turbines. Places of turbines is call wind farms, that are join to electrical grids and given electricity to the location needed.Eventhough wind
currently gives 1% of world-wide electric use, as of end 2007 wind-powered generators was over 90 gigawatts and continues to grow up between 2000-2007. WIND is a natural resource that is heating by the atmosphere by the sun.
It describe the earth’s terrain, mass of water.Commmunity use this wind power for some ways, sailing, flying kites and of generate. We simply say, that wind turbines works the opposite of a fan. However, wind turbines use wind to make electricity that spread out at home, businesses and industries. New wind turbines have been designed into two groups the Horizontal-axis variety which has two or three blades facing in the wind. Vertical-axis design as egg-beater style after a named of a French inventor Darrieus. Wind Turbines have two sizes; the turbines have 100 kilowatts large as several megawatts provide bulk power to the electrical grid. The other one have below 100 kilowatts are uses for homes,telecommunication,water pumping or it has been connected with diesel generators, batteries and photovoltaic system, it’s called Hybrid wind system and are typically used in remote, off grid locations, where the utility grid not available.
ADVANTAGE
Wind energy produced by the wind .It’s safe and clear fuel source. It doesn’t pollute the air. Wind turbine doesn’t give atmosphere bad effects that cause acid rain or greenhouse gasses. Energy comes from the wind is a domestic source of energy, produced in United States. Wind turbine count on the renewable and abundant power of the wind. It is actually a form of solar system, hot wind it comes from the atmosphere by the sun, rotation, surface irregularities of the earth. This energy available today costing 4-6 cents per kilowatts-hour, can be make farms/ranches by benefiting the low cost economy.

DISADVANTAGES
His energy need to strive the place which sources of energy wide site of wind. In past 10 year even though the cost of power has been decreased, still the technology require a higher initial investment sometimes, using this energy can’t make timing of electricity needs, in making wind farm, should be in location that have a range of wind blow rapidly to meet the needed electricity, and should be plant well to form this wind turbines, somehow, flying animals can killed at this site and should be located a place which is isolated area because the rotor blades make noisy.

Suggestion
This project can help to the country to minimize some cost of producing energy to the market place, but somehow we have to think and anticipate the concern of community. After while we certainly experience the crises of electricity supply, which our government come to think a way how to solve or prevent in some other ways. But the government should strictly known the impact the community to planned well, look up a good site when to build the wind farms which full benefits can attempt to sustain this energy.