• Vertical axis wind turbine : Wikis (The Full Wiki)

    Encyclopedia. From Wikipedia, the free encyclopedia. The world's tallest vertical-axis wind turbine, in Cap-Chat, Quebec. Vertical-axis wind turbines (VAWT) are a type of wind turbine where the main rotor shaft runs vertically. Among the advantages of this arrangement are that generators and gearboxes can be placed close to the ground, and that ...

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  • Wind turbine | technology | Britannica

    Wind turbine, apparatus used to convert the kinetic energy of wind into electricity. Wind turbines come in several sizes, with small-scale models used for providing electricity to rural homes or cabins and community-scale models used for providing electricity to a small number of homes within a

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  • Wind turbine - Simple English Wikipedia, the free encyclopedia

    A wind turbine is a rotating machine that transfers kinetic energy from the wind into mechanical energy.If the mechanical energy is used directly by machinery, such as for pumping water, cutting lumber or grinding stones, the machine is called a windmill.If the mechanical energy is instead converted to electricity, the machine may be called a wind turbine generator (WTG), wind power unit (WPU ...

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  • Wind turbines | Article about Wind turbines by The Free ...

    the second-largest wind farm operator in China, in late September, stressing the two parties agree to explore the Chinese wind power market, with Teco to help install at least 150 units of 2MW wind turbines at the partner's wind farms in Hebei, Fujian and Jiangxi Provinces, generating over NT$10 billion in revenue for the Taiwanese supplier.

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  • Wind Energy | The Canadian Encyclopedia

    Mar 23, 2015 · Wind energy is energy obtained from moving air. The motion results from the heating and cooling of the Earth; thus, wind energy is an indirect form of solar energy.It is normally turned into useful energy by the action of wind currents on moving surfaces such as the sails of a ship or the blades of a windmill. Wind energy is one of the oldest forms of energy used to supplement human muscle.

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  • DK Science: Generators - Fact Monster

    Generators convert energy from such sources as oil, gas, and wind into electrical energy. Like motors, they use the link between electricity and magnetism. A motor uses electric current to produce a magnetic field that creates motion; but a generator uses the changing magnetic field produced by ...

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  • Wind Energy | National Geographic Society

    May 31, 2019 · As renewable energy technology continues to advance and grow in popularity, wind farms like this one have become an increasingly common sight along hills, fields, or even offshore in the ocean. Small, individual wind turbines can produce 100 kilowatts of power, enough to power a home. Small wind ...

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  • Wind turbine - encyclopedia article - Citizendium

    A wind turbine is a rotating machine that converts the kinetic energy in wind into mechanical energy.If the mechanical energy is used directly by machinery, such as a pump or grinding stones, the machine is usually called a windmill.If the mechanical energy is then converted to electricity, the machine is called a wind generator, wind turbine, wind power unit (WPU) or wind energy converter (WEC).

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  • Encyclopedia of Trivia: Wind turbine

    Encyclopedia of Trivia An A-Z of trivia and trifles obscure and significant. Search This Blog. Friday, 21 June 2019. Wind turbine A wind turbine is a rotating machine that converts the wind's kinetic energy into electrical energy. James Blyth, inventor of the wind turbine, was born on April 4, ...

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  • Wind turbine - Wikipedia

    A wind turbine, or alternatively referred to as a wind energy converter, is a device that converts the wind's kinetic energy into electrical energy.. Wind turbines are manufactured in a wide range of vertical and horizontal axis. The smallest turbines are used for applications such as battery charging for auxiliary power for boats or caravans or to power traffic warning signs.

    • History · Efficiency · Types · Design and construction
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  • Turbines, Wind | Encyclopedia

    TURBINES, WINDHarnessing the wind to do work is not new. In 3000 B.C.E. wind propelled the sail boats of ancient peoples living along the coasts of the Mediterranean Sea. The Swiss and French used wind-powered pumps in 600, which was shortly followed by windmills used to make flour from grain. By 1086, there were 5,624 water mills south of the Trent and the Severn rivers in England.

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  • Wind power - Simple English Wikipedia, the free encyclopedia

    Wind power is the conversion of the energy in wind into a more useful form of energy, like electricity. It is a renewable source of energy that helps to cut down on the pollution of earth's air. Wind power capacity has expanded quickly to 336 GW in June 2014, and wind energy production was about 4% of total worldwide electricity usage, and growing fast.

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  • Turbines - Visual Encyclopedia of Chemical Engineering

    Wind turbines convert the kinetic energy of wind into mechanical energy usually for the purpose of generating electricity. Generating large amounts of electricity from wind turbines requires a group of wind turbines, typically called a wind farm. Wind mills, simple wind turbines, have been in operation for well over 2,000 years.

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  • Encyclopedia — TUGE small wind turbines

    Encyclopedia; Frequently asked questions. Here You will find a collection of articles to help You gather more information about small wind turbines. Below we will answer questions like "What is a small wind turbine?", "How to choose a best spot for my wind generator?", "How to find a good wind turbine.

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  • How to make PVC wind turbine blades - MyWindPowerSystem

    How to make PVC wind turbine blades. A quick guide to making your own wind turbine blades out of a PVC pipe.. For homemade and domestic wind turbines, PVC Wind Turbine Blades are becoming more and more in use. How to make turbine blades out of a PVC pipe? The .

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  • Wind power - Energy Education

    Wind power is the generation of electricity from wind. Wind power harvests the flow of energy in the atmosphere generated from the uneven heating of the Earth's surface by the Sun. Therefore, wind power is an indirect way to harness solar energy. Wind power is converted to electrical energy by wind turbines.

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  • Polishing - Bearing failures - Failure Atlas - ONYX InSight

    The free online encyclopedia of wind turbine failure modes. Filter by Component: Gears Bearings. Polishing – Bearing failure. Polishing is a light form of abrasive wear. It occurs when fine-scale particles within the lubricant scratch bearing contact surfaces. These scratches are on a microscopic scale, meaning the overall visual appearance ...

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  • How do Wind Turbines work ? - YouTube

    Jul 28, 2015 · Working of a wind turbine is illustrated in this video with the help of animation. The topic covered are blade design, use of brake, velocity sensor, yawing mechanism, blade tilting, wind turbine ...

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  • Encyclopedia of Trivia: Wind turbine

    Encyclopedia of Trivia An A-Z of trivia and trifles obscure and significant. Search This Blog. Friday, 21 June 2019. Wind turbine A wind turbine is a rotating machine that converts the wind's kinetic energy into electrical energy. James Blyth, inventor of the wind turbine, was born on April 4, ...

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  • Wind turbine Facts for Kids - Kiddle encyclopedia

    A wind turbine is a rotating machine that transfers kinetic energy from the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as for pumping water, cutting lumber or grinding stones, the machine is called a windmill.

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  • Polishing - Bearing failures - Failure Atlas - ONYX InSight

    The free online encyclopedia of wind turbine failure modes. Filter by Component: Gears Bearings. Polishing – Bearing failure. Polishing is a light form of abrasive wear. It occurs when fine-scale particles within the lubricant scratch bearing contact surfaces. These scratches are on a microscopic scale, meaning the overall visual appearance ...

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