Pros and Cons of Installing a Low Wind Generator
In these times when the financial crisis has forced people to look for new ways to save their hard earned money. One possibility, which is usually now with alternative energy sources to power their homes. And one of the most popular methods of using renewable energy wind turbines, wind generators is very low.
Vertical wind turbines, which are also known as vertical axis wind turbines, the gearbox and generator placed at the base and have installed the main rotating shaft vertically. This is an efficient design of wind turbines, since it requires a low speed wind turbine that can operate on minimal amounts of wind currents can be. While there are certainly advantages in using this design but there are also disadvantages.
The most obvious advantage that is a vertical wind turbine that it is not necessary to change the direction the wind blows from are noted to be effective. In places where the wind can come from a number of different directions of this type of turbine that can be very useful. This makes the vertical axis wind turbines is very flexible in terms of which they can be installed. You do not need to be installed in a wide space or on a high point of attachment.
If there is low wind speeds, the horizontal wind turbines can be hard to turn. However, this is not a problem for vertical wind turbines, with their long and curved blades, which are designed to be in a position to be moved by very small amounts of wind. So on days where the air seems still, one can expect even that the vertical construction to produce turbine to generate electricity for you.
Another big advantage of the vertical wind generator, is that there is no need to install it on a tower. Since they can still work in a highly turbulent winds, they can be installed on the ground so that repairs and maintenance a whole lot easier, since there is no need to climb a very high tower.
The drawback of decrease during the installation on the ground is that the wind is slower, so the efficiency of the turbine is also. Although the leaves still in low wind speeds, spin, the current is generated that is not so much. And install it on a tower will be difficult, given its bulky design. Another disadvantage has a previous vertical wind turbine, is the pulsating torque. This occurs when opposing winds are blowing on both sides of the rotator shaft. Since the blades are light, they are more in the direction they are going, but if the directions are opposite each other then there is torque generated. This can reduce the effectiveness of the turbine by reducing damage to the blades. But the good thing is that in new models of vertical wind turbines this is no longer a problem.
Having thus the advantages and disadvantages of a low wind generator you can see that the professionals of this type of renewable energy far outweigh the disadvantages. So, too, why not try? Everyone needs to save money anyway, why not you?