wind 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.

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

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

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

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.

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.

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.

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.

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

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

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

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

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

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.

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

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.

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

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 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.

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

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.

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

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.

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

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

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

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

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?

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

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

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.

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

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

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

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

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

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

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

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

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

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

The wind turbine generator overhauls what is the standard flow?

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.

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

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.

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

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

Wind power farm civil construction consists of generator foundation and wind turbine transformer foundation constructions.

Ms Yang said Beijing had other aims, such as limiting overcapacity in the wind turbine sector, in setting subsidies.

Therefore, this article carries out the research about power flow analysis method including wind turbine generation.

A ground source heat pump will provide the heating and photovoltaic panels and an on-site wind turbine will generate renewable energy.

Compared with present wind turbine technology this technology is beneficial to become a transition to megawatt level product.

Familiar with European mainstream wind turbine manufacture, excellence in wind turbine electrical control system.

The engineering estimation method of the fatigue life of largescale wind turbine GRP blade were presented.

To improve design and manufacturing technology of wind generator, core of wind turbine system, becomes serious challenge for researchers.

Through the years, several models have been proposed to explain and predict wind turbine noise.

At present, the new wind farm mainly use large capacity of AC-excited doubly-fed wind turbine as the main model.

Wind turbine generators have relatively large influence on grid frequency when they start up and are connected to the power grid.

About three-quarters of its revenues came from Sinovel, China's largest wind turbine manufacturer.

Five years ago, there was not a single Chinese wind turbine maker among the world's top 10 manufacturers.

A direct-driven permanent-magnet synchronous generator is proposed for the low tip-speed-ratio drag-type vertical axis wind turbine.

Whether it is the aerodynamic airplane shape that is extracted from the bird or the wind turbine that is inspired by the whale's tail.

And he says he is even raising money to pay for a wind turbine to power a school in the west African nation of Burkina Faso.

''The problems with the transformers are not pertinent to wind turbine technology but associated with the high-voltage circuit. ''

The wireless information system includes a radio-frequency identification (RFID) tag (200) attached to a wind turbine component.

He changed its logo to a tree, and built a little wind turbine atop his London home.

Here, a worker measures the interior of a tower that will support a wind turbine.

First, a five-megawatt wind turbine in the hollow of the "A" generates energy in the powerful and unpredictable desert gusts.

He has installed an anaerobic digester, a wind turbine, solar panels and a ground-sourced heat pump.

The SCADA system allows users to track wind turbine generator maintenance schedules and histories, and access custom reports.

More manufacturers of wind turbine and installation equipment involved in offshore technology R&D, available to reduce the cost.

The invention relates to a wireless information system for wind turbine components.

Another ski area in the Northeast, the Jiminy Peak Mountain Resort in Massachusetts, has built a wind turbine to produce energy.

Danish scientists are developing a new wind turbine blade that mimics the stability found in hawk wings during highly-turbulent wind events.

Other British factory occupations have followed, most recently at the Vestas wind turbine plant on the Isle of Wight.

This paper build induction machine based constant speed wind turbine model and DFIG based variable speed wind turbine model.

In one -application, the CVT couples to a gearbox and to a generator of a wind turbine (688).

First, the paper presents the survey of cybernetic theory. Neural Networks and Fuzzy Control, and the status quo of Wind Turbine Generator.

The analysis of physical mechanisms impacting on the aero elastic stability of horizontal axis wind turbine (HAWT) blade has been presented.

Improve the aerodynamic performance of wind turbine blades is the bases to develop a major large-scale wind power equipment.

Each 2, 000 kilowatt wind turbine takes up a quarter of a square mile worth of space, according to the National Renewable Energy Laboratory.

'Flow' is a bamboo-made, self maintaining public lighting which operates on the principle of vertical wind turbine.

European wind turbine manufacturers complain they are being frozen out of a market that is doubling every year.

Similar tales could be told of the experiences of Brevini, an Italian maker of wind turbine parts, and Magna, a new car-parts maker.

But earlier this year Sinovel stopped accepting contracted shipments of wind turbine components.

Bearing tremendous wind loads and minus loads of rotors, the problem of rational configuration for wind turbine towers naturally arises.

Certification of a wind turbine or a wind farm is sub divided into the steps listed below.

Wind turbine generator systems - Part 21 : measurement and assessment of power quality characteristics of grid connected wind turbines.

Similar problems bedevil the wind turbine industry in China.

This allows the Lakota to harness far more energy annually than comparable similar wind turbine generators.

Sinovel is China's biggest wind turbine maker by number of turbines manufactured.

Disclosed herein is a new improved large planetary gear system used on the input stage of wind turbine power generators.

Asimilar design, called the autogyro boat, uses a wind turbine without the propellor, and functions in a manner similar to a normal sail.

Wind turbine structure dynamics is researched on the base of the transient analysis.

China's largest wind turbine producers are also making inroads in developed markets, though not as quickly.

A wireless information system for wind turbine components of a wind turbine (100) is disclosed.

The reliability of power supply for this station has been greatly enhanced with the addition of wind turbine.

The reasons wind turbine's vibration produces have been introduced.

The present situation of offshore wind power and the demand of offshore wind turbine installation vessels in home and abroad are introduced.

This paper has mainly studied the novel variable-pitch variable-speed wind turbines and Yaw-control system of wind turbine generator.

Working experience in engine or motor, gearbox, wind turbine testing industry is preferred.

GE's high hopes for its wind-turbine business, for instance, have run into fierce competition from Chinese rivals.

The article adopts stator flux-oriented vector control strategy in doubly-fed wind turbine system.

Numerical investigation is carried out for inner space of nacelle of a 2. 5MW wind turbine.

Our vision: enabling the power of wind to make the leader of wind turbine control solutions.

It lays foundation for wind turbine key components design and optimization, and has a high theoretical and practical value.

The results of the analysis is a reference for wind turbine blade loads research.

Horizontal axis wind turbine and vertical axis wind turbine (VAWT) are two basic forms of wind turbine.

Compare with horizontal axis wind turbine, Vertical axis wind turbine has its advantage.

They also point out that China is racing ahead in its commercial development of wind turbine, solar panel and other green energy capacity.

For the process of composite materials for the blade in wind turbine production, the mould of blade plays an important role.

Assembling electrical devices to built our wind turbine components.

Assembling mechanical devices to built our wind turbine components.

China has more than 70 wind turbine makers which have grabbed an increasing share of the market in recent years.

Increasing number wind turbine components analysed using FEA?

Wind turbine test provides the evidence for evaluation of influence of wind power on power grid.

A wind turbine has a life span of at least 25 years.

A computational method based on rotor free-wake model was developed for horizontal axis wind turbine's aerodynamic performance prediction.

Some questions about direct-driven wind turbine fault diagnosis system remain to perfect and futher study is summarized.

Mr Clover reckons that wind-turbine manufacturers' order books so far this year are down by 55-60% on the same period in 2008.

Permanent magnet generator direct driven (DPMG) by wind-turbine becomes the tendency of wind power development.

In the 2010 edition of GL's wind turbine guidelines, the procedures to obtain type and project certificates are described.

Among of them, wind turbine's braking performance as one of its main properties, gets more and more attention.

'Seems like [it's] slamming the breaks on new wind turbine producers, ' Yonts wrote in an email commenting on the government announcement.

Introduces a new fluid drive transmission system of the alter velocity wind turbine.

Tibet government uses our 10KW wind turbine system to power to a small village.

The related theoretical knowledge about wind turbine's vibration test has been deeply studied on.

software for horizontal-axis wind turbine rotor design is presented in this paper.

Researchs in this paper have important reference value of direct-driven synchronous wind turbine fault diagnosis.

You don't have to erect a wind turbine in your backyard to make an impact on climate change.

Converter systems grid connected with AC - DC - AC in the direct-drive wind turbine.

Sinovel, the world's second-biggest wind turbine manufacturer by volume, has denied all charges.

The Europeans had long term tax-credits, and now we use their wind-turbine technology.

A German engineering graduate, Wobben started Enercon in 1984, building his first wind turbine in his back garden.

A three-dimension model of wind turbine blade is set up by CATIA software and the blade shape parameters are obtained.

This issue of practical use of wind turbine power for the battery charger of electric bicycle, saving energy.

But there has been aggressive capacity expansion among wind turbine manufacturers, and we now also have overcapacity on wind turbines.

Wind turbine's acoustic emission assessment and vibration test has gained a lot of attention from people.

For example, a wind turbine is going to be built to the north of the Olympic Park.

We just got our wind turbine, which will produce all our own electricity.

Basic knowledge of wind energy, component and principle of wind turbine, application of wind energy.

Learn the basic wind turbine knowledge, such as working principle, component name, ensure all the translation work is accurate.

Wind turbine operating environment is very harsh, which has high demand on the shaft load capacity.

A service crane for a wind turbine comprising a main crane beam (128) having a track (154) that accommodates a trolley (156) .

To design, installation, commission test system of engine, motor , gearbox, wind turbine , etc based on Siemens Products.

The airflow from rising heat powers an internal wind turbine.

China is the fastest- growing wind market in the world, erecting a wind turbine every hour.

Denmark is home to the world's largest wind turbine manufacturer, Vestas.

Chinese wind-turbine makers are starting to export.

Five years ago, there were no Chinese wind-turbine makers among the world's top 10 manufacturers; now there are four.

This marks that CSR's wind turbine products will enter China's southwest market for the first time.

All of which might indicate that dim market prospects await the wave of wind-turbine makers from China.

NRELS809 airfoil is chosen, the whole model of horizontal axis wind turbine is built.

Another plus attached to this wind turbine is that it won't cost a heaven when you get its power.

Maputo government uses our 20KW wind turbine system to power hospitals.

Based on the theory study results, a de-icing prototype system for wind turbine blade was developed.

The rotor blade assembly for a Goldwind 77 1. 5-MW wind turbine is hoisted into position for final assembly.

The design and analysis methodology has been obtained for key components of wind turbine according to GL.

Software for wind turbine design ?

The group called Resisting Environmental Destruction On Indigenous Lands claims this wind turbine is the farthest north in America.

Undoubtedly, hydraulic tower technology is big progress in the development of small-sized wind turbine generator technology.

More than 10years wind turbine manufacture experience or 1. 5MW wind power generating turbine design or develop experience.

New Unite New Unite Wind Turbine Generator Co.

These include wind turbine manufacturers in India, desalination plants in Korea and solar equipment makers in China.

There has been growing attention to vertical axis wind turbine for its unique structural and aerodynamic advantages.

As a prospect, a kind of new wind turbine generator based on coning rotor is discussed.

An optimization design method of the tower structure of 600kW-Wind Turbine was adopted herein.

The development of larger wind turbine capacity calls for higher requirements for its blades design and manufacture.

Moreover, China is the second largest market of wind turbine and the third largest market of solar energy.

A spar (30) for a wind turbine blade.

Nevertheless, GE is continuing to invest in China and last month announced a wind turbine joint venture.

At last, control system of direct-driven wind turbine converter is designed based on DSP TMS320F2808 controller.

The high speed airfoil type wind turbine has the highest efficiency in high wind speeds.

21. Elgin, Ill. , is getting a new wind-turbine parts plant.

Wind turbine makers have also benefited from sourcing components in China.

How Does a Wind Turbine Work?

General Electric is producing wind turbine components in China.

By 2009 he aims to have nearly 8, 000MW of wind-turbine capacity.

A transmission (10) is disclosed for use in generating power from a fluid driven turbine such as a wind turbine (5).

Including GE, seven of the world's ten biggest wind-turbine-makers have factories in America.

The first prototype of Tianwei's 1. 5MW Wind Turbine is expected early next year.

MW turbines were an innovation introduced offshore in Germany in 2006, and China just built its first 5 MW wind turbine last year.

The operational status of the wind turbine shall be reported by the status signal

Research on the Wind Turbine Simulation Base on Direct Torque Control of Permanent Magnet Synchronous Motor

The Design and Study of the Axisymmetrical Convergent Section for Fuse Electrical Machinery Set of Wind Turbine

Monitor the installation and commissioning of the wind turbine on site

The Analysis of Applicability of the Wind Turbine Aerodynamics Simulation Module Based on Non-linear Vortex-line Theory

Understand and perform the wind turbine production and operation

Meteorological mast shall neither too close nor too far to the wind turbine;

Researching of a Performance Testing System Principle for the Small Size Wind Turbine Generator

Study of Dynamic Simulation of Hydraulic Torque Converter with Adjustable Guide Blades in High-power Wind Turbine Transmission System

Industry: Synchronous generator; Wind turbine; Hydro unit; Electrical Electrical Products Processing; Electrical Product Agent Electrical;

Researching of a performance testing system for the small size wind turbine generator

Prior experience in similar position in wind turbine industry or prior experience with a small but fast growing company;

The Hong Kong Sea School will be the first school in Hong Kong to install micro- wind turbine system .

Industry: Diesel generator; Gasoline Generator; Gas Generator; Wind turbine; Transportation Equipment; Diesel fuel; Gasoline;

Simulation of the Wind Turbine

Electrical code or other document with requirements relevant for wind turbine connection

Simulation platform's software design of energy mechanical electro-hydraulic control system(wind turbine generator)

Industry: Sewage Treatment Plants; Solar Generator; Wind turbine; Hydro unit; Integrated monitoring system; Water supply equipment;

Industry: Inverter; Wind turbine; Gasoline Generator; Generator Parts; Gas Generator; Internal combustion engine;

Industry: Machine parts processing; Wind turbine; Hydro unit; Hydraulic machinery and parts; Other filtering devices; Reducer, gearbox;

wind turbine class designations have been adjusted and now refer to reference wind speed and expected value of turbulence intensities only;

Industry: Other energy-saving equipment; Gasoline Generator; Generator Parts; Gas Generator; Wind turbine; Diesel generator;

Industry: Wind turbine; Other industry-specific equipment; Garment processing equipment; Sheet Metal Processing;

The results show that the wind turbine mainframe casting of QT350-22L can meet the work requirements for 20 years;

Industry: Generators, generator sets; Shoe Machinery; Wind turbine; Welding equipment and apparatus; Wind energy equipment;

Study on Modified Epoxy Resin Used for Wind Turbine Blades

Industry: Diesel generator; Gasoline Generator; Wind turbine; Hydro unit; Gas equipment; Welding equipment and apparatus;

Industry: Wind turbine; Other generators, generators; Wind energy equipment; Energy product processing;

Key Words: Flexible Wind Turbine, Design Localization, Bamboo Composites Blade, Rare Earth Permanent Magnetic Generator

Industry: Diesel generator; Wind energy equipment; UPS Power Supply; Solar Equipment; Wind turbine; Instrument Power Supply;

Wind turbine generator systems - Measurement and assessment of power quality characteristics of grid connected wind turbines

Industry: Generators, generator sets; Wind turbine; Diesel generator; DC Motor; Motor; Wind energy equipment; Diesel fuel;

Industry: Blank tape; Wind turbine; Integrated companies; Bituminous coal; Coal washing; Energy products agent;

Travels for commissioning of prototype turbines, quality assurance and fault analyzing at customers factories or in wind turbine site;

Provides principles, technical requirements and guidance for offshore wind turbine structures

Industry: Switching Power Supply; Charger; Cable and equipment; Solar Generator; Wind turbine; Network bridge;

Industry: UPS Power Supply; Wind energy equipment; Switching Power Supply; Power cabinet; Wind turbine; Solar Generator;

Distance from meteorological mast to wind is between 2 and 4 times rotor diameter of the wind turbine, 2. 5times is recommended;

Industry: Other solar equipment; Wind energy equipment; Wind turbine; Solar Generator; Battery; Solar cells;

Industry: Wind turbine; Glass Machinery; Wind energy equipment; Silicon oxide; Power Transformer;

Industry: Solar Lights; Other solar equipment; Wind energy equipment; Wind turbine; Solar Generator; Solar cells;

Investigation of a new transmission system of the alter velocity wind turbine

Industry: Wind turbine; High-performance general purpose inverter; Energy-saving equipment;

Asynchronous Generators with Double Output Used in Wind Turbine Power System

Study on the Small Size Blade Vibration Characteristic of the Horizontal Axis Wind Turbine

Wind Turbine Generator Systems; Optimal Selection; Life Cycle Cost; Electricity Generation; Wind Farm;