Archive for September, 2011

Design Criteria on your Wind Turbines

Outlines for Wind Turbines come in handy at the shops. There have been steady improvements to their design over the years . Smaller wind turbines, one of the advancement in designs make charge density from less wind by doing it in a fine manner.

If you are familiar with reeds, a grass-like plant seen in thin waters or on muddy land, these are what composed of turbine blades back then. These ancient reed blades were soon changed to cloth sails that presents improved durability in a weightless package ( we could see examples of this on windmills painting) . Modification succession did not stop from there, these days, we see blades made out of woods, plastic and metal .

In the age where the density of the blades are heavier steel blades which have higher inertia, meaning it is capable of buffering the changes in rotation speeds and made the power output stable

The determination of the number of blades should be based from aerodynamic efficiency, component costs, system reliability and aesthetics, (a branch of philosophy that deals with the nature of beauty, art and taste) . Back then, two of three blades are common designs with increased efficiency and lesser returns . Advantages in gaining wind power and adapting them to their own charge density differs from distinct blade categorization.

Take a look of other features from the development and consequences of blades to Wind Turbine Design . The wind turbine's support, tower height's that are approximately two to three times the blade length have been found to balance material costs of the tower against better usage of the more active components . The design's composition of the foundation is deliberated over the Wind Turbines tall, slender structures .

The location and the power of the wind incorporate or directly affect the design of the Wind Turbine . The amount of wind depends on the certain area's requirement of distribution of power. The current density of an area is categorized and has a significance to come up with an appropriate design for Wind Turbines .

These and more are previews of the Wind Turbine's design and a peek beneath the function of the parts .



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!

Available Types of Wind Turbine Generators

Locations with high wind speed equipped with Wind Turbine Generators brings investments an optimal return.

Winds are caused by the unequal increase of temperature of the atmosphere by the sun, the irregularities of the earth's surface, and rotation of the earth

Electricity or Mechanical Energy is best described by Wind Energy through the use of Wind. Producing mass amount of energy can be cheaper through Wind Turbine Generators

Classification of Wind Turbine Generators

A type of wind turbine generator which is Horizontal Axis Wind Turbine has a rotating part of the mechanical device shat and electrical generator on the tower's top There are also small turbines which have a simple wind vane, while large generators commonly use a wind sensor coupled with a servo motor. The turbine is usually pointed upwind of the tower, since the tower behind it produces turbulence The concreteness of the blades are fitted to avoid the force of high winds that could drive it to the tower

Vertical Axis Wind Turbines are those with vertically arranged main rotor shaft An advantage of Vertical Axis Wind Turbine is they are suited to highly variable winds With a vertical construction, the wind turbine generator and gearbox can be placed near the ground Support of the tower is not needed for Turbines constructed vertically Contrast to the horizontal axis design, vertical axis' is difficult to mount turbines on towers It should be situated to the base where it could leanWind speed is slower at a lower altitude, less wind energy is accessible for a given size turbine

Renewable energy production and demand in growth is gaining momentum in various ways across the globe. The energy that wind power and wind generators produce are becoming popular and is increasingly asked for its advantages

Today, technically enhanced materials and computer innovations are giving new trend to this scheme with autonomous aerial structures using Wind Energy to generate power, such as the airborne wind turbine generator .



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!