1888
They don't, there are brakes in the nacelle which is a part of the wind turbine. When there is no wind the brakes are on so that the rotors don't turn. In other words TURBINES … DON'T MAKE ENERGY WHEN THERE IS NO WIND. They only produce power when the wind is between 14 and 28 mph. The NASA wind turbines were developed under a program to create a utility-scale wind turbine industry in the U.S. With funding from the National Science Foundation and later the United States Department of Energy (DOE), a total of 13 experimental wind turbines were put into operation, in four major wind turbine designs. By 1908 there were 72 wind-driven electric generators from 5 kW to 25 kW. The largest machines were on 24 m (79 ft) towers with four-bladed 23 m (75 ft) diameter rotors. In 1957 Johannes Juul installed a 24 m diameter wind turbine at Gedser, which ran from 1957 until 1967. In Denmark by 1900, there were about 2500 windmills for mechanical loads such as pumps and mills, producing an estimated combined peak power of about 30 MW. The largest machines were on 24-meter (79 ft) towers with four-bladed 23-meter (75 ft) diameter rotors. A 1.5 MW wind turbine of a type frequently seen in the United States has a tower 80 meters (260 ft) high. The rotor assembly (blades and hub) weighs 22,000 kilograms (48,000 lb). The nacelle, which contains the generator component, weighs 52,000 kilograms (115,000 lb). so dose anyone no who invented the wind turbine Charles F. Brush invented the wind turbine in 1888. The wind turbine is an excellent form of alternative energy that many say t … hat Charles F. Bush is a huge contributor in. When there is no wind the brakes are on so that the rotors don't turn. In other words TURBINES … DON'T MAKE ENERGY WHEN THERE IS NO WIND. They only produce power when the wind is between 14 and 28 mph. The first all-steel windmill and tower was produced by the United States Wind Engine & Pump Co. The first electricity-generating wind turbine was invented in 1888 in Cleveland, Ohio by Charles F. Brush. The turbine’s diameter was 17 meters (50 feet), it had 144 rotor blades made of cedar wood, and it generated about 12 kilowatts (kW) of power. With current tax credits, wind energy offers American customers the cheapest electrical energy option. At a cost of $35 per Megawatt hours (MWh), wind is cheaper than coal at $37 per MWh and natural gas at $50 per MWh (in 2004 dollars). so dose anyone no who invented the wind turbine Charles F. Brush invented the wind turbine in 1888. The wind turbine is an excellent form of alternative energy that many say t … hat Charles F. Bush is a huge contributor in. Without the wind turbine we would not have a building block off of which to start. The first wind turbine was invented in 1888. The amazing dude who invented it was Charles F. Brush!!!!!!!!!!! Wind power has been utilized for thousands of years, starting with the invention of sail boats as the first and most obvious example of making use of wind energy. The earliest known wind powered grain mills and water pumps were used by the Persians in A.D. 500-900 and by the Chinese in A.D. 1200. With current tax credits, wind energy offers American customers the cheapest electrical energy option. At a cost of $35 per Megawatt hours (MWh), wind is cheaper than coal at $37 per MWh and natural gas at $50 per MWh (in 2004 dollars). 04 Jan, 2014 who invented 0. A wind turbine is a piece of machinery that converts energy from the wind into electrical power. Wind turbines range widely in size and design, but we are mostly familiar with the large wind turbines in arrays, known as a wind farm. However, the first practical windmills were not produced until the 7th century. The first electricity producing wind turbine was invented in 1887 by Scottish electrical engineer Professor James Blyth. Windmills have been used since ancient Persia (from about 200 B.C.). However, the first practical windmills were not produced until the 7th century. The first electricity producing wind turbine was invented in 1887 by Scottish electrical engineer Professor James Blyth. His simple system was a cloth-sailed wind turbine Today, the wind industry is booming, due to rising energy costs and improved technology. Nearly 12,000 MW in the United States and 75,000 MW worldwide have been installed as of early 2007, with a projected growth of 26% by the end of 2007. With current tax credits, wind energy offers American customers the cheapest electrical energy option. At a cost of $35 per Megawatt hours (MWh), wind is cheaper than coal at $37 per MWh and natural gas at $50 per MWh (in 2004 dollars).
http://www.answers.com/Q/When_were_wind_turbines_invented https://en.wikipedia.org/wiki/History_of_wind_power https://en.wikipedia.org/wiki/Wind_turbine http://www.answers.com/Q/When_were_wind_turbines_invented http://www.thirdplanetwind.com/energy/history.aspx http://www.answers.com/Q/Who_invented_the_first_wind_turbine http://www.thirdplanetwind.com/energy/history.aspx http://wanttoknowit.com/who-invented-the-first-electricity-producing-wind-turbine/ http://wanttoknowit.com/who-invented-the-first-electricity-producing-wind-turbine/ http://www.thirdplanetwind.com/energy/history.aspx
when were wind turbines invented