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#Post#: 6076-------------------------------------------------- |
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Hybrid Vawt |
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By: sut Date: September 21, 2015, 8:34 am |
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I have been thinking of building this type of windmill , my |
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thoughts are that If you build a windmill with 2 types of wing |
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you would get the best of a lift vawt and a savonius vawt. If |
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you use the savonius for the torque you could have a alt that |
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cuts in sooner than a lift vawt, then have the lift part take |
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over for the high speed part. I will post this link for a crude |
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video of what I am thinking about ,picture is worth a thousand |
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words! |
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https://drive.google.com/open?id=0B5KUgNgaszekc1h2VC1fWXEtQUk |
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#Post#: 6077-------------------------------------------------- |
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Re: Hybrid Vawt |
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By: ethan Date: September 21, 2015, 4:22 pm |
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1. I hope the flap leading edge is under a shingle or when it |
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goes fast it may bow out. |
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#Post#: 6078-------------------------------------------------- |
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Re: Hybrid Vawt |
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By: apis21 Date: September 22, 2015, 4:47 am |
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I used the following solutions for hybrid VAWT : |
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http://vawt.ro/darrieus-savonius-startup-la-1-5-ms/ |
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(tsr~1.6) |
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or |
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http://vawt.ro/darrieus/ |
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(tsr~1.2) |
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#Post#: 6079-------------------------------------------------- |
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Re: Hybrid Vawt |
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By: ethan Date: September 23, 2015, 7:28 am |
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@apis |
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Thanks that's the picture I was looking for. |
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#Post#: 6080-------------------------------------------------- |
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Re: Hybrid Vawt |
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By: sut Date: September 23, 2015, 7:49 am |
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Very interesting! and I thought I had a new idea! |
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How good does it work ? |
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I see that it is made from coroplast |
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#Post#: 6081-------------------------------------------------- |
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Re: Hybrid Vawt |
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By: apis21 Date: September 23, 2015, 11:01 am |
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I had problems with reliability hinges for flaps, Startup OK |
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but when rotational speed increases vibrations are high. |
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#Post#: 6352-------------------------------------------------- |
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Re: Hybrid Vawt |
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By: ZacEfron Date: September 16, 2018, 11:53 pm |
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es for flaps, Startup OK |
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