Added: 5 years ago
From: tapholov
Views: 100,112
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  • If you want to get the plans for building a Magnetic Generator

    Just search Google for "top magnetic generator" and click the first result

    I found it to be a great resource

  • Place bigger fins on the device, the ones you currently have installed look kinda of wimpy.

  • I like your remarks,...

  • What about lendscapes with no wind?

    My concept is completelly different, not better but it needs only gravity only,...

    Soon more about, video (3D animation)...

    Zlatko, Sarajevo

    PS

    Every try is welcome, some of them is the future for this poor planet with this people and its presidents - with no exceptions, not at all, no doubt

  • Let me guess your invention uses springs and pulleys to conserve gravity?

    The conservation always = 1...... No matter how much the complexity of your device hides it.

  • @mryellow123 Are you on drugs? This is about windmills and conventional generators, not free energy! You spammed the wrong post you berk..You're fired!

  • @spikeychops It was a reply to a free-energy nuts comment.

  • the windmills i'm working on produce 3/4 of a volt for every mph of wind .Straight line winds will produce better

  • you know the wind speed?

  • You don't say what pmg you are using, some voltage Amteks do need gearing up to work properly. Those multiblades give good area/torque but limit rpm, a large area twin-3 blade would be faster, i get 30 Amps @24v on a futurenergy in gales 900w. See my site, ditto regarding tail barely long enough.

  • the tail is too short needs to be another 18"-24" longer....... too short unstable direction....the tail needs to be 1 1/2 times as long as the blades at LEAST!...The blades that stick out to the side provide a larger fulcrum then the tail does causing it to swing in an unstable manor

  • the wind turbine is too close to the solar panels and causing turbulance near the fan OR the blades are shaped wrong . Either put the wind generator up 10 more feet OR put it in a place where there are no obstructions "Clean Wind"

  • does the mill have a 3 phase stator or single.. if its 3 phase, try different wiring of the coils, you can use star or delta. check the space between the magnets and the stator, how strong are the magnets, how much force do they pull? are the magnets set up correctly. make sure your transfer wires are thick enough.

  • use vertical axis turbine, it s way better.

  • I'd hate to be a bird flying into that thing

  • Comment removed

  • stalls?! That is the blade syncing with the cam shutter, not the blades stopping!

  • Try using a verticle wind one instead.

  • you have too many blades they drag on each other , most efficient is 1 blade

  • Are you positive. That's interesting if that's true.

  • The blades are out of balance, notice the anti-revolutions. You are probably going to want between 35 and 45 degrees of pitch. And lastly you want exponentially tapered blades, fat in the middle and down to nothing on the tips.

    The blade chord should end up looking somewhat tearshaped when looking top down on it when its done, with the interior pitch steepest and slowly transitioning down to nothing on the blade tips. Better to have thick in at the hub and taper off to nothing on the ends.

  • The problem is that blades are flat.

    Look at an airplane propeller.

    To give a try, you could buy a cheap fan an try it on your windmill. Good luck!

  • there's a lot of resistance on the blade , I think the pitch needs to be greater, it'll spin easer and have more torque , the tail looks big enough, but the tail mount really needs to be longer, that will fix the oscillation .

  • Your windmill is in the wrong position. Near too many obstacles and not in clear air. Must be higher. You can see by the way it is swinging about that it is not getting contant wind

  • If you gear the generator up too much then it will be too hard to turn and you could actually be worse off. As in a car where horsepower is some relationship between torque and engine speed I would think the same relationship in a wind turbine would apply. If you slow the wind turbine down too much by making the generator hard to turn, then you will lose the speed portion of the power equation. I'd try 2-1 or 2.5-1. I'd also like to qualify that by saying I'm guessing at the ratio.

  • You need to increase the speed of the generator with belts and pulleys or chain and sprocket. The chain and sproket will work better as it is much more efficient. This may also solve your stall problem as per the other comment. I hope it isn't going to fall into your solar panels if something breakes. I asume the panels cost you a few $bones.

  • That exactly what I'm doing now but I wanted to know what a 'low-wind' alternator could actually do. I'll try it at a 6 to 1 or 7 to 1 ration just for fun. See if it outruns the Ameteks. It'll be uploaded on YouTube very soon!

  • I'm guessing 6 or 7 to 1 might be a little much. A permanent magnet generator produces voltage proportional to speed. The current of course will depend on the internal resistance of the generator and the charge state of the battery at any given generator voltage. I'm thinking that if you are already producing 2-3 amps that your getting close to where you want to be. (continued)

  • i would think it is stalling

  • Excellent windmill action!

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