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Residential Grid Tied Wind Turbine

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cduma
Mon Jan 25 2010, 07:35PM
cduma Registered Member #1822 Joined: Fri Nov 21 2008, 08:04PM
Location:
Posts: 300
I started designing a similar system awhile ago and had problems securing the magnets to the rotor. How were you able to secure them and avoid smacking them together?
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cduma
Wed Jan 27 2010, 09:01PM
cduma Registered Member #1822 Joined: Fri Nov 21 2008, 08:04PM
Location:
Posts: 300
Is the chance for complete failure low? With this type of project it will work at least a little bit right? What shape of magnet will work best and which will work the worst aside from spheres?
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TheMerovingian
Tue Mar 02 2010, 11:33PM
TheMerovingian Registered Member #14 Joined: Thu Feb 02 2006, 01:04PM
Location: Prato/italy
Posts: 383
What kind of bearing you use for both the alternator and wind chasing?
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haxor5354
Tue Mar 30 2010, 01:35AM
haxor5354 Registered Member #2063 Joined: Sat Apr 04 2009, 03:16PM
Location: Toronto
Posts: 352
so your house runs on a bank of batteries? do u use modified-sine wave inverters or pure sinewave inverters
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marchse
Thu Jul 01 2010, 04:40AM
marchse Registered Member #2916 Joined: Fri Jun 11 2010, 12:56PM
Location:
Posts: 2
Ofcourse he would have used the inverters for the DC to Ac conversion..


Power Plant Development
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lpfthings
Thu Jul 01 2010, 08:40AM
lpfthings Registered Member #1361 Joined: Thu Feb 28 2008, 10:57AM
Location: Cairns, Australia
Posts: 305
He would have had to have used a pure sinewave inverter, especially if he is feeding back into the grids. Transformers don't really like modified sine waves, not to mention induction motors.
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Matt Edwards
Sat Jul 03 2010, 02:33AM
Matt Edwards Registered Member #2838 Joined: Fri Apr 30 2010, 07:55PM
Location: tehachapi, CA
Posts: 333
I am sure that you have hear this already but... dude, "Beautiful"! Amazing job!
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Adam Munich
Wed Nov 03 2010, 05:37AM
Adam Munich Registered Member #2893 Joined: Tue Jun 01 2010, 09:25PM
Location: Cali-forn. i. a.
Posts: 2242
Just a few questions...

How many watts did you actually get from this thing?
How much did it cost?
How many watts do you get from your solar array?
How much did that cost?
Was it worth it and have the lack of bills paid it off yet?
How many Ah's does your battery store, and at what voltage?
Lead acid or other?

I ask these Qs because somday I'd like to be off the grid too.
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