tower vibration [RE-wrenches]
Hugh Piggott
hugh at scoraigwind.co.uk
Thu Apr 27 15:00:00 PDT 2006
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At 12:40 pm -0400 26/4/06, Kirk Herander wrote:
>Thanks for all the advice. I guess it doesn't take much for the blades
>to go out of balance -I've been told from an old timer as little as a
>few grams difference can cause a problem - So time to remove the blades
>and check it out.
another possibility where the tower vibrates intensely is a diode
failure, or a broken connection. If it runs unbalanced it will
vibrate. But the frequency is much higher than a blade-imbalance
vibration.
--
Hugh
Scoraig Wind Electric
http://www.scoraigwind.co.uk/
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