tower vibration [RE-wrenches]

[Hugh Piggott]

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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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