It looks like a big metallic mushroom, a futuristic tent or a spaceship.
wind
Tesla Bifilar Coil patent - Bedini Bifilar Coil usage in Schoolgirl Radiant Motor Charging devices
Submitted by esaruoho on February 13, 2008 - 07:39Wind Turbine - Rooftop
Submitted by cybe on July 6, 2007 - 15:56Generating Power From Kites
Submitted by cybe on October 10, 2006 - 22:37read more | digg story
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The Chispito Wind Generator
Submitted by cybe on August 29, 2006 - 07:29read more | digg story
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Windaus Vertical Axis Wind Turbine
Submitted by cybe on November 18, 2005 - 13:40via OSEN - http://www.opensourceenergy.org/C17/News%20Viewer/default.aspx?ID=1103
Windaus Energy Inc. has developed prototypes of a vertical-axis wind turbine and are looking for places to install working demos.
Earlier this year, Windhaus Energy Inc. announced prototypes of a new vertical-axis wind turbine. The device and its transmission system is said to be the first 3-vane helical concept. According to Windhaus, the design relies on torque rather than speed, and many benefits could be derived from this type of operation. The company has yet to complete any formal field-testing for commercial application, but some limited testing has been done. And it’s scoping out places to install working demos.
-- Charlee Redman (OSEN)
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From an announcement they sent out earlier this year:
Designed and manufactured by Windaus, this device and the attendant transmission system is the first three-vane helical concept to our knowledge. Some limited testing has been done by the company but no formal field-testing for commercial application has yet been completed.
The prototypes are mounted with the larger models on wheeled trailers.
The properties inherent to our design do not allow the outer edge of the vanes to exceed wind speed. They are virtually silent. They are not intimidating. The design relies on torque rather than speed, and many benefits are derived from this concept. Also, most of the "working parts" are housed at the base of the frame, facilitating easy maintenance and simple upgrades. Its operation mitigates many challenges facing conventional horizontal-axis turbines.
Specifications are available on their website, including output, torque, power output. As other people have pointed out, there are some disadvantages to this style of turbine, but there are also some advantages. It looks far more suitable for local micro power than mega wind farms.
Source: Slashdot comment by delfstrom on November 08, 2005
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Website:
EDAV PROJECT - Electro Dynamic Air Vehicle [III/III]
Submitted by cybe on October 11, 2005 - 21:31http://www.ultralightamerica.com/edavlll.htm
EDAV PROJECT PART lll
Electro Dynamic Air Vehicle
January, 2005
click here for EDAV Project Part l
click here for EDAV Project Part ll
>> click here for EDAV Project Part lll <<
Pyromagnetic Vortex Thruster Engine
Submitted by cybe on October 11, 2005 - 08:51e-mail: [email protected]
website: http://www.ultralightamerica.com/edav.htm
"So our goal here is to design a new aircraft that does not run on the usual combustion technology. But on the energy of the wind, by producing stable vortices that can produce lift from the centrifugal acceleration of air."
