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Forum Index : Windmills : Air x turbines ( repost )

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Gizmo

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Joined: 05/06/2004
Location: Australia
Posts: 5119
Posted: 05:38am 23 Mar 2009
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Repost of missing posts.

paulsworld wrote.....
Hey i want to know if anyone could help me in the way of how to pull out the control panel in my air x turbine for it always seams to be on auto brake. thanx.

carl1 wrote.....
Hi Paul

just unscrew the ouside 3 allen key bolts and the whole prop with rotor comes out. The controle panel is then accessable behind the sliprings.
I have an old 24 volt control board if you need one, with good brushes, and the slipring assembly that has no wear.

cheers
Harald

carl1 also wrote.....

Hi Paul
I checked the "air " generator ( one of the first ones) today and I didn't get the same voltage on each phase, 29v @ 1000rpm on one and on the other two 16v,wired in star. So I checked each single phase/ field, all 16volt @ 1000rpm. Which means one phase is the wrong way connected, from the factory!, was easy fixed.
So correct wired up to a three phase rectifier I had 36 Volt @ 1000rpm and at 360 rpm around 13 volt, means cut in speed.
The original one is a 4 phase rectifier, but not a schottky!

Cheers

Harald

GWatPE wrote.....
I believe that the Air-X is wired the original way from the factory to give some output at low rpm. This is not a fault.

Gordon.

carl1 wrote.....
Hi Gordon

I will check both outputs on a lathe in the next 2 weeks.

Harald

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