turbine

The geodesic dome was associated with the same sort of progressive thinking in design that led to the wind turbine.

Take a look inside a wind turbine to see the various parts. View the wind turbine animation to see how a wind turbine works.

Just a few months earlier I had personally driven the first M-I turbine-powered tank off the line.

THE diameter of a wind turbine capable of generating five megawatts (MW) of electricity is, at 120 metres, roughly that of the London Eye.

Example applications for this type of sensor would be in the measuring of combustion pressure in an engine cylinder or in a gas turbine.

This paper use the software FLUENT to simulate numerically effects of the big camber and stall delay on the wind turbine performances.

If the flexible cables have been untwisted automatically, the wind turbine can be restarted automatically without clearance.

Through its partnership with Vestas the company was able to acquire advanced wind turbine technologies and production capabilities.

The wind turbine is the key component in the variable-speed wind power generation system, whose performance influences the total system.

The Tyson Turbine is mounted on a floating pontoon platform and is usually moored in mid-stream of a flowing river or creek.

Tracey Tysvaer, of the Fintry Sports Club, said the turbine initiative had worked better than any of the villagers could have imagined.

It is relatively light and with the turbine itself cranked out of the water the system can be towed by a light boat to a new location.

For that reason, the wind turbine may be started automatically by the control system once the mains grid is capable of taking power again.

And we have our steam generator as you know and the feed from the turbine goes in and the steam comes out.

In his design, moisture-laden air enters the system and is cooled by a drop in pressure behind the wind turbine blades, says Whisson.

Established in 2007 Red Maple is one of the largest wind turbine blade mould manufacturer worldwide, producing over 40 mould sets a year.

A giant wind turbine design that mimics the spiralling motion of a sycamore seed could revolutionise the wind power industry.

It consists of a pair of meter-tall chambers connected at the top by a tube containing an air turbine the diameter of a dinner plate.

The technology described herein is better used in practice, and then can be applied to the other machining of the turbine blades as well.

This engine uses a gearbox to allow the fan at the front and the turbine at the back to run at different, but optimal speeds.

The wind turbine project is an example of an Air Force initiative to meet this need.

As a wind turbine's blades cut through the air, they lower air pressure, especially around the tips of the blades, Baerwald explains.

As the main Power Plant of the aircraft, aviation gas turbine is widely used for various of aircraft, known as the plane "heart" .

The tree remains, but the turbine had been put up in the wrong place and had to be removed.

It is possible to produce electricity by using the forces of tides to turn the blades of a turbine.

Even a few percentage points matter, because fuel accounts for around three-quarters of the lifetime cost of a turbine.

At the end of that period the turbine can be replaced with the old turbine being sold for scrap to recuperate some value.

GATHERING energy from the wind may seem a straightforward process. Air whips past the blades of a turbine, forcing it to spin.

The gas turbine's compactness, weight, and multiple fuel applications make it a natural power plant for offshore platforms.

Intel already sells microprocessors to wind turbine manufacturers and this would be an expansion of that business.

If you try to get a closer look at this wind turbine you can see the only movement visible is as it adjusts to track the wind.

But he is confident his wind turbine, still subject to patent applications and yet to be independently tested, is efficient enough.

Rolls-Royce has said the engine failure "was confined to a specific component" which led to an oil fire and loss of turbine pressure.

As the waves rise and fall inside the chamber, compressed air is forced in and out of the opening, past a turbine that drives a generator.

An optimal adaptation of the exhaust turbine is possible only for a limited range.

If that high-pressure waste stream is run through a turbine or rotor, energy can be recovered and used to pressurise the incoming seawater.

AAI is not a closed turbine winning design, but a thicker blade end of the slow speed of the rotor, while blend of fixed-wing design.

During the last few years, solar energy has been used to heat water and make steam to drive a turbine for electricity.

This paper firstly introduced the structure of the wind turbine and its converter, and analyzed causes of converters' faults.

And since the wind is free, operational costs are nearly zero once a turbine is erected.

The status of the wind turbine technology, wind power network technology and offshore wind power are described.

The result of this study is of great significance to ensure stable operation of Pelton turbine.

The Gorlov Helical Turbine, as it is known, allows you to use any stream, whatever the direction of its flow.

The results also show that the matching of turbine and strut is not perfect, but the flow direction is still close to axial through it.

MMM testing technique can be used for the rapid and accurate detection of the cracks and stress concentration in turbine blades.

The hot salt is then used to boil water, and as in any other generator, this steam spins a turbine to generate electricity.

So semi-submersible platforms like this one are not terribly new, the integration with a wind turbine however is a new idea.

The fracture of a spring in manipulating pedestal of a main throttle valve used for steam turbine was studied.

Condenser rubber ball cleaning is generally believed to be very effective in raising steam turbine efficiency.

One way round this would be to put the turbine on a floating platform, tethered with cables to the seabed.

Measures wind direction and communicates with the yaw drive to orient the turbine properly with respect to the wind.

Conversion efficiency of wind turbine is determined by blade shape which occupies a decisive position in the wind turbine design.

As they do so, they pass through another set of static blades which direct and accelerate the hot gases to turn a turbine.

With wind farms becoming larger and larger, the wind turbine must have the ability of fault ride -through (FRT).

The wind turbine system is a system with nonlinear variables, uncertainties and disturbances.

Used for condenser tubes, propellers, pump fittings, turbine blades, and for chemical plant.

The devices and materials used for the temporary system of boiler steam blowing shall be supplied by steam turbine subcontractor.

The proposed method is simple and easy to implement in hydraulic turbine governor.

This liquid is then used to heat water and cause it to turn into steam, which is used in a steam turbine, just like coal and oil plants.

It will take to achieve performance of wind turbine work process assessment and condition monitoring under all of the wind speed.

All that turbine-generated power creates a lot of heat, as evidenced by sign at the exhaust outlets with the warning: Beware of blast.

Samsung Heavy Industries entered the wind market in 2008 with the launch of a 2. 5-MW wind turbine in the U. S.

However, the wind turbine design is largely dependent on the wind turbine aerodynamic performance.

I have decided to document the building of my own wind turbine, or wind generator, as it is also named.

They use natural energy to generate power, and construct or install solar collecting board and the wind turbine by themselves.

This sleek and curvy coupe is powered by a turbine-hybrid engine, which uses a pair of gas-fed turbines to drive an electric motor.

The second chapter mainly explains the aerodynamic design theory of the wind turbine.

At least eight people were killed and 54 missing after a turbine hall caved in and flooded at Russia's largest hydropower station today.

One small turbine at Lerwick, known as Betsy, is believed to be the world's most productive, reaching 59% of its potential output.

Mainly , from the machine shell , machine , the door , turbine , components such as chief axis , screen mesh are composed of that machine.

These inspections and repair intervals can be very expensive depending on the type of industry the gas turbine is powering.

Then, when energy is needed, the air is released from the reserve to power a fairly standard turbine, with a little help from natural gas.

Ming Yang made significant progress with the commissioning of the company's first SCD wind turbine in Rudong, Jiangsu Province.

The operation of direct-driven wind turbine generator needn't accelerating gearbox, the wind turbine directly coupling with generator.

the turbine shell inlet (1) is connected with an air exhaust manifold of the engine.

The wind power generation and the capacity factor in this area are investigated with the selected wind turbine.

The wind-resistant analysis of the tower structure for wind turbine is based on its dynamic characteristics.

Hot-rolled bar of GH4049 alloy is an important materials of turbine blades and mainly used for manufacturing turbine blades of aeroengine.

The experimental investigation of the operational characteristics of fuel nozzle for a heavy gas turbine was performed.

"It works just like a windmill, " said Tang, who claims the turbine gives his vehicle three times the battery life of other electric cars.

An air-sealed cavity made by the compressed gas passage is arranged to prevent the water from entering the turbine shaft.

Does turbine pressure boost leaking control valve sound being able to measure or not?

Electronic control techniques can be designed to take full advantage of quick response inherent in a gas turbine propulsion system .

Firstly, based on the aerodynamic analysis of wind turbine, the variable-pitch control strategy of the wind turbine was derived.

At present, the methods of isotope tracer and turbine flowmeter are universally used for testing annulus well in home oilfield.

It extends six legs into the seabed to stabilize itself before installation of the pylon on which each turbine sits.

With a two-level turbine with reverse rotating directions adopted, thermal conversion efficiency can be greatly improved.

Design of precision die forgings which used for steam turbine blades is the key technology to blade forged die and process design.

Finally, a case study of the steam turbine was used to illustrate the proposed model and approach.

And their generators, being electrical machines, must be protected from the water that surrounds the rest of the turbine.

Combustor is an important element of gas turbine, in which one of the key technologies is how to avoid and control combustion oscillations.

Geothermal reservoirs are like capped geysers: When humans drill a hole, hot stuff comes up, which can be used to run a turbine.

By shining the lasers into the air from below they were analysing a cone that had its point at the base of the turbine.

CSP systems capture and focus the sun's rays, using mirrors, to heat a working fluid to high temperatures and use it to drive a turbine.

The tower is based around a concrete center core, with each floor spinning like an individual wind turbine.

Including blades, blades of the wind turbine, the rotor and stator.

This paper presents the load spectrum and an engineering estimating method of the fatigue life of GRP blade of large-scale wind turbine.

A turbojet engine in which a fan supplements the total thrust by forcing air directly into the hot turbine exhaust.

Blade is one of the key components in wind turbine, which is needed to be enough stiffness, strength and stability.

A few typical examples using the general CFD analysis software to design the flow-path of steam turbine are enumerated.

Up to the present, already provided certificate and testing service for some China turbine and blade manufacturers.

At slow speeds, it runs only on an electric motor powered by the ship's auxiliary turbine.

Numerical simulation of the unsteady flow in a transonic turbine stage is still a hard work for CFD researcher.

The Seoul-based shipyard is developing its first offshore wind turbine , he said .

A wind turbine requires at least an acre of property as well as other location criteria.

The blades of a 20-story wind turbine slicing and chopping through the air are the only noise out here in China's western Gansu province.

The steam, at tremendous pressure, flows into a turbine, which spins a generator to produce electricity.

But is there not the danger of instability when a turbine of this size is put at the mercy of North Sea gales?

Composites are more resistant to corrosion than the steel currently used for wind turbine towers.

It is proven that the rotor of steam turbine can be protected from permanent bending by means of cylinder holding.

The heat from the water is transferred to a working fluid, which boils at a low temperature, which spins a turbine to create electricity.

The technology of variable-speed constant-frequency wind energy generation, is the main form of wind turbine generators.

Turbine blade play a key role in the energy conversion of power generation, is the'heart'of the turbine.

Similar to a wind turbine, many tidal stream generators rotate underwater and is driven by the swiftly moving dense water.

The ship appeared to tug owners, they are a big ship waves of turbine, desperately against.

It was revealed that the ram air turbine performance could be improved by optimizing the blades near the hub region.

A set consisting of a multi- cylinder steam turbine and a generator in one line of shafting.

The plant uses mirrors to concentrate the sun's rays onto towers, where they produce steam to drive a turbine, generating electricity.

The finite element model could be developed to predict the propagation life of PM turbine disk containing defects with different sizes.

PI controller is widely used in wind turbine control system and its parameters need to be identified.

Aging of air filter paper is one of the main factors that threaten the safe operation of gas turbine.

For the turbine control system, an off-line simulation and a semi-physical simulation were designed to control the rotational speed.

The Company is currently pursuing other wind turbine customers and sees promising growth potential in this end market.

Could a wind turbine that sucks water out of the air supply enough water for the whole world?

Turbine rotor is one of the core components in turbine unit, whose working environment is poor, bulky, costly.

The one-level turbine engine with one pump is composed of a turbine, a turbine shaft, a booster pump wheel and an expansion chamber shell.

The wind facing control system is very important to ensure wind turbine generator to run well.

The company manufactures a range of components for aerospace and industrial gas turbine engines.

The exhaust turbo-charger has, as its main parts, a compressor and an exhaust turbine, whose gears are fitted on to a common shaft.

The next urgent task at the complex is removing the radioactive pools, which have gathered in the basements of three turbine buildings.

Condenser is one of the important auxiliary facilities of condensing steam turbine in power plant.

The stability of jet is a very important factor that affects efficiency and output as well as the vibration of impulse turbine.

When pressure forces the water up other, nearby wells, it is hot enough to run a turbine and produce electricity.

Therefore, the selection of wind turbine generator systems is one of the most meaningful items in the design of wind farms.

OpenHydro's device is essentially a large underwater turbine with an open center, which the company says minimizes the risk to marine life.

GE supplied two gas-turbine generators at a local power plant and wind turbines for a project in Hebei that supplies power to the capital.

The controversial 130-turbine project off the coast of Cape Cod faced strong local opposition and had been under review for nine years.

And this paper takes optimization of the turbine blade as an example to verify the effectiveness and maneuverability of the system.

Over the years the fans have grown larger and the fraction of the air that passes through the turbine has fallen.

The electromagnetic magnetic maglev force can be regulated to reasonably arrange the weight of the hydraulic turbine generator unit.

A preliminary design of a micro turbine engine is illustrated on the basis of the related technologies that can be achieved recently.

The cooling system of reverse bootstrap air cycle driven by powered turbine can be used for cooling the avionics pods.

Turbine is an open-source MVC framework designed from scratch to work well with Velocity as the view component technology.

The hitch is that syngas from waste is full of tarry residue that tends to gum up the turbine.

And the generators they run, being electrical machines, need to be protected from the water that surrounds the rest of the turbine.

The pressurized air is released on demand to turn a turbine that generates electricity, aided by burning small amounts of natural gas.

Steam turbine water impact which could cause steam turbine equipment severe damages is one of vicious incidents.

Turbine startup is one of the critical problems in the operation of electrical power plants (Marco, Lopez, Flores, & Garcia, 2003).

turbine blades with new , more sophisticated designs have to be finished via machining and preferably by hsm.

On the other end of the shaft that the turbine is attached to, the compressor pumps air into the cylinders.

It operates similar to power station reactor, the heat generated by a nuclear reactor is used to raise steam to drive a turbine.

The crucial differences between FHI's new turbine and a traditional one are in the location and setting of the blades.

An electric generator is usually driven by a steam turbine, and this is how most electricity is produced today.

If bats fly within a meter or so of a spinning turbine, they get caught in the depressurized zone and experience barotrauma .

So it establishes the essential foundation for studying the crack's initiation life of powder metallurgy turbine disks with inclusions.

The result of industrial trial proved that it can be used to compressor oil, turbine oil, anti-wear hydraulic oil and. . .

The forms, features, causes and countermeasures of the faults for condensing system of a marine steam turbine geared unit are introduced.

With excellent performances, the elastic metal- plastic pads are widely used in the thrust bearing of the water turbine generator sets.

During the day, the Nutmeg collects energy from solar panels on the roof of the wheelhouse, and from a 450-watt turbine up the mast.

Prizes were also offered in France for a functional water turbine, and for a method of preserving food for Napoleon's armies.

Just before the gases enter the engine nozzle, they pass through a fan-like set of turbine blades which rotates the engine shaft.

A jet engine has thousands of parts assembled into the few components that comprise the compressor, combustion chamber and turbine.

Pictures from the scene showed a mass of twisted metal and smashed concrete with a crumpled turbine at the centre.

Experimental investigation results from an injector group of double fuel for a heavy-duty gas turbine were presented.

Development and Accomplishment of a Database Application System(DAS) for runner channel of Francis turbine is presented in the paper .

The invention also relates to a mast for a wind turbine, to a prefabricated wall part and to a method for building a wind turbine.

Four companies accounted for over 90% of the wind turbine sro gold manufacturing market in 2004.

The wind direction control problem of small wind turbine was studied.

Fuzzy PID is considered as one of the most prospective method to resolve hydraulic turbine governors control problem.

A turbine engine is propelled by liquid mud pumped into it from the surface.

A wind turbine sits on top of a small hill, and generates electricity for a nearby home.

High-performance displacement or turbine meters are normally used to meter custody transfers of petroleum liquids.

But the turbine is designed to operate in water up to 700 metres deep, meaning it could be put anywhere in the North Sea.

The heat from external air which is absorbed by the heat absorber is converted into the power output of the gas turbine.

The turbine can drive the ship directly or be used to generate electricity to drive the prop shaft.

In energy it depends on whether gas turbine technology will grow faster than coal or wind or other things.

Therefore, to carry out research on the variable pitch control system of wind turbine and its drive system has important significance.

It is known that hydraulic turbine speed governor is one of the important equipment in the hydropower station.

Suzhou Coastal Cogeneration Power Ltd. specializes in power supply. There are two series gas-stream turbine generator unit in the company.

Blade is one of core components in turbine, which playing important roles in energy transformation.

To capture this important information, the cone of the lidar needed to be sent out from the centre of the turbine itself.

In an IC (intercooling) cycle gas turbine, intercoolers are components that exercise a major influence on the gas turbine performance.

Does a miner who extracts the coke that makes steel for a wind turbine qualify as a green-collar worker (Newsweek)?

This method has important research value to check whether internal cooling channels of turbine blades are blocked or not.

Turbine-maker listings have thus fared poorly: Mingyang listed in New York in October, only to see its stock slide.

The double shear creep specimens and modeling turbine blades have been experimented for the validation of the model.

The measurement of the dynamic gap of the gas turbine is one of the difficulties in this industry.

Contrarily, the optimal rotate speed and the optimal operation point of the turbine can be obtained from the mean optimal incident angle.

The unbalance magnetic pull on the rotor of an eccentric water turbine generator set has important influence on its vibration.

Both the wind turbine and the motor load have a protection system monitoring voltage, current and machine speed.

The center line of condenser shall be opposite to the exhaust end of syn gas compressor turbine.

There have always been some things we can't fully explain: Stonehenge, crop circles, and now, the destruction of a giant wind turbine.

It is not the first time that an art installation in the Tate's Turbine Hall has proved to be detrimental to the health of visitors.

supercritical pressure turbine-generator unit; vibration; dynamic balance; impeded expansion of cylinder; structure resonance.

Non-uniform rational B-splines (NURBS) was used to fit component characteristics of aerothermodynamic model for approaching turbine engine.

The main oil pump (MOP) is one of the most important equipment in the oil-supply system of a steam turbine set.

The country is the world's biggest exporter of solar power components and has one of the biggest wind turbine manufacturing industries.

A swirl vane is independently connectable to a central hub assembly of a gas turbine.

Over the past decade, wind turbine use has increased at more than 25 percent a year.

as a prime mover , a small hydro turbine can produce the independence power for agriculture and industrial machines without fossil fuel.

Meanwhile, ocean current power generation uses the flow of ocean currents to drive a hydraulic turbine and generate power.

In order to achieve this boost, the turbocharger uses the exhaust flow from the engine to spin a turbine, which in turn spins an air pump.

Electrochemical machining(ECM) is widely used in aerospace, aviation, steam turbine and many other industries.

A wind turbine is directly connected to a generator in the direct-drive wind power generation system to improve efficiency and reliability.

Dotson uses his computer to monitor the amount of electricity of his turbine is generating.

Installation of turbine can be enhanced and safe and smooth operation can be guaranteed by improving assembly technology of blade root.

Aimed at above problems, the thesis conducted research on wind turbine dedicated airfoil and its design and analysis methodology.

This complements Emersons expertise in turbine condition monitoring and protection systems, instrumentation, analyzes and valves.

The contra-rotating turbine disks of an aero-engine were simplified as a counter-rotating plan disk system.

A wind energy conversion system(WECS) model is presented, including wind turbine and brushless doubly-fed machine working as a generator.

the reflected radiation intensity of cone, turbine blade and radial are less than 10% of the self radiation intensity.

A BWR produces electricity by boiling water, and spinning a a turbine with that steam.

The wind turbine generator overhauls what is the standard flow?

The pressurized water can then be used to turn a turbine to generate electricity.

The turning direction of this water turbine is overlook clockwise.

A good flow passage design for low pressure casing of steam turbine is an effective method to improve energy utilization efficiency.

It will be noted that the emphasis in this book is on the turbo-jet engine and that no special part deals with the propeller-turbine engine.

in order to achieve the wind turbine running at all operating states.

This wind turbine sits on top of a small hill, and generates electricity for this nearby home.

The hydroelectric station capacity is the function of the water flow, head, hydraulic turbine and generator efficiency.

Some of the moist inert gas is recycled, and some if it is passed to the combustion turbine.

To feed a turbine you need particularly pure steam, which can be a problem if you are in a desert.

Increasing the lift drag ratio of turbine blade is an effective way for improving turbines aerodynamic characteristics.

the steam turbine is a machine regards steam as the work substance , and transforms thermal energy into kinetic energy of steam flow.

According to the actual needs, design and research of micro-channels turbine had been carried out in this paper.

It is difficult to adjust axial intervals in a turbine block. And the axial intervals have to do with theoretical life span of turbo drill.

Due to complicated shape and special alloy, turbine blades usually are difficult to be deformed.

This gas is used to drive the turbine just as steam would be.

Familiar with Chinese wind turbine equipment manufacture, national and overseas technology transfer experience are preferred.

The main power generator groups in platform power stations are basically piston natural gas generator group and gas turbine generator group.

The whole wall above the hole is bright yellow and that's where the sound of the turbine comes out.

The turbine cooler (thereinafter for short turbine) is a rotation part of high speed for the airplane environment control system.

On the return voyage, the pilot shut down the turbine failed and dumped most of the fuel in the air.

In this paper, the calculation method and experimental investigation of a HP turbine blisk burst speed has been introduced.

The application of "new type retractable seal rings" can greatly increase the safety and efficiency of the steam turbine.

Likewise, with wind energy, local content requirements and joint ventures have allowed Chinese manufacturers to access turbine technologies.

The exhaust turbine converts a part of its exhaust energy into rotational energy and drives the compressor.

"The turbine was made in Sweden in 1938, and this was a new power station, " he said.

The simulation result shows the accuracy of the modeling of the direct-driven variable-speed constant-frequency wind turbine generators.

A former employee of American Superconductor has confessed to selling commercial secrets to Chinese wind turbine maker Sinovel.

This paper presents a method for thermodynamic calculation of the axial flow turbocharger turbine with variable geometry nozzle.

The factor of a turbine flowmeter is obtained by virtue of the equilibrium equation.

Mr. Sandalow said that wind turbine manufacturers were capable of building very large turbines without rare earths.

The experiment is critical for the security of the speed adjustment. By calculating check and adjust the action turbine speed.

The performance of the combination of Venturi meter and turbine flowmeter in liquid-liquid two-phase flow measurement was investigated.

When it flows into and out of the region's many inlets, that current can turn a turbine.

The steam is then used to drive a steam turbine, as in a normal steam plant.

An engineering example of marine gas turbine rotor is applied to the verification of the provided model.

The wind turbine is selected according to the height at which the wind data is acquired.

The turbine is connected by a shaft to the compressor, which is located between the air filter and the intake manifold.