There are several types of alternative energy solutions available today:
Magnetic Solar Wind The water (and not a viable option for a home owner) Biomass (not a viable option for a home owner) Geothermal (not a viable option for a home owner) Hydrogen
All wind turbines (aka Windmills) much work the same way. There are two configurations and three types:
Horizontal turbines Vertical axis wind turbines (two types) Darrieus turbine SavoniusTurbine
Vertical Blade Rotation
horizontal-axis turbines are now more commonly used. Many of us have seen today, have a blade similar to airplane propellers, but on a much grander scale. However, smaller residential models are available.
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These turbines are mounted high in the control of a tower is usually 100 feet or 30 meters. With a fan rotor, faces in or out of the wind. The tower takes advantage of the stronger and less turbulent wind.
Each leaf is like the wings of aAircraft. When the wind blows, it creates a pocket of low pressure in which the blade moves to him. This is from the blade and is called lift. This structure is much stronger than the wind force against the front of the wings. The force on the front of the leaf is called resistance. The combination of lift and drag causes the rotor to spin like propellers on an airplane.
The blades turn a shaft, which makes it a generator, which in turn power the wheel. The current isthen with a converter at home, addressed to run your equipment.
There are two types of vertical axis turbines. The Savonius (known as drag-design) and Darrieus. Neither type is very common nowadays.
The Darrieus type was invented and patented in France, patented in 1925 by French engineer Georges Jean Marie Darrieus, and the United States in 1931.
This design is seen as like a whip with vertical blades that rotate in and out of the wind described. It usesaerodynamic lift. The changes are cyclo Giromill and turbine Darrieus turbine. This design can capture more energy than the design of drag.
The Savonius turbine (Drag-design) is a form of S. This is what is seen from above. This design was invented by a Finnish engineer Sigurd J Savonius in 1922.
This drag-type turbine wheel is relatively slow, but provides high torque. The design is good for grinding grain, water pumps and many other tasks. It is said that the slowRotation is not good for power generation.
This design is to build the simplest. The most common design is a 55 gallon drum and cut it in half and both halves put together in the form of S. You can resize, smaller battery. Or if you want to experiment, you can make big pots of coffee. For help, please visit our website (see link below).
It 'my opinion that this project can be equipped with a small drive to speed up the rotation. L 'Transfer can be for the amount of torque available, very similar set up in a car. The transmission shifts down when the car ride to the speed and then moves to the fastest speed in descent, when less torque is required.
As wind turbines do not require the power of solar energy can produce the worst conditions, even all night during sleep. This is a great way to get renewable energy to supply your home with a simple low-cost investment. Irecommend that you obtain reliable documentation to build your own wind turbine.
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3 types of wind turbines that are right for you?mouse interactive 3D rotations, molecular viewer Tube. Duration : 2.40 Mins.Information online or locally. Made with only SVG and JavaScript. Drag the mouse in any direction with the object with a rotation about the exact direction of movement of the mouse and at a constant speed (movement of the mouse / degreesRotated) to be followed in each direction. People should have the same reaction, no matter where he held the mouse down on stage and no matter what the movements of the mouse is moved against the current. Thus, a user can carry any part of the item you want, at anyLocation and / or in any direction (provided, of course, there may be in theory). True for this period (September 2009), I could not be found on the net each mouse interactive rotations, to provide all the above requirements natively (no plugin). Even among those that rely on plug-in or get support GPU, unlike Java applets, I could not see a single demo with the above rules. All Opera and Firefox rotations interactive demo (including 3D Canvas both) axes are locked.Google O3D axis of rotation is locked (on loan from SketchUp) or (different rates for drawing vertical and horizontal) produce asymmetrical rotations, if the scene is square.
Tags: SVG, 3D Rotations, molecule viewer
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