FALCON_12 wrote:It was a joke, don't take it the wrong way!
I think we can agree
FALCON_12 wrote:It was a joke, don't take it the wrong way!
Christophe wrote:For a quick test, an open-load voltage is still significant of a rotation speed (at no-load, etc.)
So the fan spins faster with the concentrator...empty...that's for sure!
Tinkering with a very small brake that would stop the rotation of the test without the concentrator at the limit of the braking and seeing if it restarts, brake in place (not touched not touched!), with the concentrator would prove that it brings an additional torque.
Christophe wrote:FALCON_12 wrote:The wind can change direction. In a context where the wind has a fixed direction all day this tower is of no use. But if you have strong winds in different directions at certain times of the day or winds that change direction often, it can be useful. In any case having a fixed system and a very appreciable thing
Yes, but you said that the tower concentrated several wind directions: I'm telling you that at a given time T the wind always blows in one direction only...except tornado or violent storm, this direction changes quite slowly... which allows conventional wind turbines to orient themselves...
This thing concentrates especially the losses of loads... and energy.
But hey, you can make one and get back to us.
I think this concept would only be valid in regions where the wind blows very hard very often... like high mountains or polar regions.
Christophe wrote:We never turn 90° in a car, we follow curved trajectories, except in a violent accident.
FALCON_12 wrote:I thought of some improvements, the check valves are in red, other things can be improved in my opinion.
Christophe wrote:FALCON_12 wrote:I thought of some improvements, the check valves are in red, other things can be improved in my opinion.
Just a technical remark: can you use the image host of the forum ? Because the google links may no longer work from a while?
FALCON_12 wrote:Do you know, or does anyone here know of a multi-physics software that could allow us to rough
the thing before prototype? And if he could do the simulation, it would be even better!
sicetaitsimple wrote:FALCON_12 wrote:Do you know, or does anyone here know of a multi-physics software that could allow us to rough
the thing before prototype? And if he could do the simulation, it would be even better!
Without needing such software, I let you imagine (given the following drawing) what would be the speed profile at the entrance of your wind turbine with a wind captured by one (or even two) of the planned sectors.. ..It is not likely to be famous for its operation.
Back to "hydraulic, wind, geothermal, marine energy, biogas ..."
Users browsing this forum : No registered users and 142 guests