Posted by admin | Posted in Home Remodeling | Posted on 28-07-2011
Tags: DIY, energy, generator, power, power generator, power generator ff8, power generator hood, power generator rental, power generators for home use, wind
Any new solution for wind energy – Wind Turbine Tour
Wind Energy: Yesterday, Today, Tomorrow
The story in brief
People have used wind power since time immemorial.
Originally learned to transform the energy kinetics of the mechanics of wind flow. Apparently, many different wind turbines making people's lives much easier in these times.
A idea of a wind turbine to generate electricity with wind power began about 100 years.
Inventors created wide range of different designs Wind power generators:
– On the axis (horizontal, vertical, inclined);
– By the number of leaves (one, two, three or more);
– For capacity (a few dozen more W MW);
– In the road design, layout generator, etc.
However, in an attempt to increase the capacity Inventors turbines face new challenges:
1. The mechanical properties of modern wind turbines are made to be serious difficulties due to the costs of generation size and dynamics that lead. Further expansion of capacity (size) of wind requires the application the past which means that more expensive materials, reflected in the prices of electricity are very high, even otherwise.
2. Wind turbines with a capacity greater than required wind speeds. Today, it is increasingly difficult to find areas for the construction of wind farms, but people need more power and more.
Wind Energy Market Today grows up to 30% per year. But fans of wind lately it seems increasingly skeptics. Wind energy is clean and renewable sources has several drawbacks: low power quality, television and radio interference of the generated signal, the influence of fauna and poor need more power generation reserve capacity of traditional design, etc.
Increasingly negative trends involved in the production of wind energy because of questions like: What are the prospects for wind energy? Is energy Wind is economically important in the global economy? Is investing in wind power production will be so successful?
World oil and gas market situation encourages the development of electricity production from renewable sources. High prices and low quality of the estimates electricity and no prospects for wind power generation more optimistic.
People need new reliable sources of electricity meet the following requirements of modern life:
1. Low prices of the electricity produced
2. Power quality
3. The output is expected meet the continuously growing demand
4. Clean Energy Generation
An alternative power generation meeting the requirements over mentioned above is presented below.
Any new age forgotten
Wind energy is mainly based on two components: an energy source (wind) and the receiver of energy (wind).
Since its first stages in the development of wind energy and so far have been the inventors to improve the power of the receiver but the energy source (wind) is considered a gift of nature that is out of control.
In many ways, reflected in a number of drawbacks of wind power today.
The technical system "Wind – Wind" Both are equally important.
Exclusive control of all elements of a system can achieve greater efficiency at work.
Improve energy receiver fell an idea of controlling wind unnecessary. But in vain!
Level of technical development of all modern arrangements allows an effective control over those systems.
However, wind power was the reverse. Currently, all wind turbines operate on the basis of the same principle: the energy flow of the collection air to enter.
We decided to develop a new set of techniques that could allow control of both the energy source and receiver of energy. Using the experience and human knowledge in the construction and operation of wind turbines, can we sufficiently increase their work efficiency by control the parameters of air flow (energy source).
One result of our research and testing throughout the year is a tower a wind turbine. It gives the possibility to control everything about the system of "wind – wind generator."
Wind Tower comprises the following main elements: energy harvesting device, the generator, the device for concentrating power and control.
Device for collecting energy is designed as a vertical cylinder whose walls are framed by end to end sections of pipe between the outer cylinder with its internal vertical channel (channels convergent input). His goal is to "reach" the incoming air flow and turn on the vertical axis vertical device and send it to the blades of the generator.
Generator blades are placed inside the device to concentrate energy. Generator converts the kinetic energy of wind into electricity.
Power Device approach is designed as a contract size of the tower vertical, hollow inside, which converge in the central part, where the generator is placed. Inside the tower is the continuation vertical channel in the energy harvesting device. Such a design allows the concentration of the kinetic energy of wind turbine blades.
System control (not shown in photo) allows the rapid convergence of the channel opening of the tower on the windward side to enter and the closing of all other channels converge.
What are the main differences between the tower of wind and conventional wind turbines, converting the energy of the incoming air flow?
1. He controls the focus on wind generator blades.
2. The rotor blades do not need to "adjust" the wind. The vertical axis generator set at the top of the unit. Wind is "set" the generator itself with the design of the device to collect energy.
3. Wind speed increases spectacular when it comes to the generator blades. Device design can increase energy concentration of wind speed in the internal vertical channel device capacity increases accordingly.
Experimental tests of models of unity in the wind tunnel showed a growth of power generation located inside tower more than 4 times, and low wind speeds – more than 10 times.
To test the results received from a production-scale prototype was built 100:1. Diagram of the tests is similar to the diagram of the laboratory tests.
Analysis of the results received show significant growth efficiency of the generator located inside the tower centered compared to wind turbines of conventional design:
– The initial wind speed is 2 times minor;
– Nominal wind speed is 2 times lower;
– Pension use of equipment installed to 0.6 … 0.7 (estimated);
– Output power is 2-3 times greater;
– The energy collected is 5 times the wind flow per unit area in all ranges of wind speed low speed – more than 10 times;
– Area of land allocated per unit of rated capacity of the TWT is the lowest among all types of production.
Wind Energy Wind Tower is concentrated in the leaves as a lens generator collects sunlight in the lobby.
The superior design features allow the removal of several disadvantages of conventional wind turbines:
1. The noise and harmful radiation for those that may occur during generator operation not leave the TOP tower as a generator and the blades are placed inside it. Modern materials allow for the reduction and absorption of noise and harmful vibrations. For the generator and blades of the same reasons not to interfere with the signals of TV and radio TOP.
2. TOP can not harm birds. To prevent birds from entering the generator blades can be placed in safety nets for the input channels converge. In order to avoid to hit the birds at night TWT on its outer surface. It could also improve the appearance of the tower.
Future perspective
TOP specifications exceed all modern wind turbines with the Convention of the air flow inside.
Tower of wind can be a substitute for conventional wind turbines, it is worth:
– TWT can operate at low wind speeds.
– Scroll to the output high power TWT.
– The efficiency of TOP is in no way inferior to that of conventional power plants using fossil fuels like gas, coal, crude oil and black, green and clean has no analogues.
– TOP becomes very effective in areas with low wind speeds.
– Area of land allotted per unit nominal capacity of the TOP is the lowest among all types of production
– Thanks to its compact TWT can be a separate power supply and self-sufficient.
Wind turbines today are Tour of wind power generation for tomorrow's world: low cost production and high quality green power cleaning.
About the Author
Stanislav Gusak
Director of the R&D Enterprise ENERIS
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