So turbines grew.

Turbines equipped with advanced cooling.

300 MW of gas turbines

Slow down turbines easy until stopped.

Slow down turbines easy until stopped.

In addition to aircraft engines, Pratt Whitney manufactures gas turbines for industrial and power generation, and marine turbines.

Installing turbines which capture this movement, generates energy.

Small turbines are pointed by a simple wind vane, while large turbines generally use a wind sensor coupled with a servo motor.

AG Most modern wind turbines consist of a large ...

Also, the salty ocean environment is corrosive to turbines.

(Audio) AG Most modern wind turbines consist of a large ...

Four little engines, 22 kilos thrust each, turbines working with kerosene.

Newton's second law describes the transfer of energy for impulse turbines.

Four little engines, 22 kilos thrust each, turbines, working with kerosene.

For remote locations, solar panels or wind turbines could possibly be used.

There's massive P.V. arrays on the roofs as well as wind turbines.

These wind turbines can rotate in incredibly slow windspeeds, as a result.

Solar panels and wind turbines can provide off grid power in isolated rural areas.

The smallest turbines are used for applications such as battery charging for auxiliary power.

Steam engines use water vapour (steam) to drive pistons or turbines which create work.

The three turbines were turned on for the first time on 8 April 2008.

When most people think of renewable energy sources, they imagine solar panels and wind turbines.

It is the first skyscraper in the world to integrate wind turbines into its design.

In some cases, Gülen finds that proponents of green jobs have not distinguished between construction jobs (building the wind turbines), which are temporary, and longer term operational jobs (keeping the wind turbines going), which are more permanent.

Denmark is a pioneer in commercial wind power and produces half of the world s wind turbines.

Small wind turbines may be as small as a fifty watt generator for boat or caravan use.

Australia has installed wind turbines at Mawson Station as part of its renewable energy programme in Antarctica.

And you can power the entire U.S. vehicle fleet with 73,000 to 145,000 five megawatt wind turbines.

Deploying more wind turbines and solar panels creates a need for more builders, technicians, tradespeople, and specialist employees.

Though less efficient, its simpler structure is less expensive than other low head turbines of the same capacity.

These underwater structures convert a portion of the ocean currents through turbines to generate clean sources of power.

Diesel engines and turbines are not the only alternatives many services, like professional therapy, nursing, and teaching are available.

The use of more energy efficient gas turbines has reduced emissions of CO2 per unit of petroleum products produced.

If you give me a 747, I'll make six megawatts, which is more than the largest wind turbines today.

In hot gas (gas turbine), turbines are driven directly by gases produced by the combustion of natural gas or oil.

For example, cutting a ton of CO2 with on shore wind turbines in Germany probably costs about 35, avoiding about 14 cents of climate damage per dollar. But offshore wind turbines cost about 150 per ton of CO2, avoiding just three cents of climate damage per dollar.

Moreover, recent research by John Dabiri of Caltech suggests that vertical wind turbines may be placed much more closely together so long as an alternating pattern of rotation is created allowing blades of neighbouring turbines to move in the same direction as they approach one another.

Steam turbines can also be used directly to drive large centrifugal pumps, such as feedwater pumps at a thermal power plant.

Originally designed as turbotrains to be powered by gas turbines, the prototypes evolved into electric trains with the 1973 oil crisis.

The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) defines small wind turbines as those smaller than or equal to 100 kilowatts.

For example, limits on the siting of wind turbines may well be motivated by legitimate concerns about the risks to wildlife, especially birds.

Not surprisingly, the leading Danish wind producer is today urging strong action on climate change that would imply even more sales of wind turbines.

We see scary pictures of dry riverbeds (the result of global warming), along with plenty of pretty solutions like wind turbines and solar panels.

Each of these turbines measure in diameter, and is aligned north, which is the direction from which air from the Persian Gulf blows in.

The wind turbines are expected to provide 11 to 15 of the towers' total power consumption, or approximately 1.1 to 1.3 GWh a year.