Wind Generator Testing
There is some advantage it seems to being able to
test windmills, close to the ground, and find out exactly their output,
and durability. We built a simple bracket of wood, and tied it onto
our '30 tudor. This way we could monitor exact windspeed, and take
down information. So far we used it to test only a 7' diameter 3
bladed prop, attached to a alternator built from an induction motor.
The results were definitely interesting, and the ride exciting. I
didn't feel safe much over 20 mph, at which point the output was about
12 amps into a 12 volt battery. I doubt this prop, or the hub to
which it was attached would have held together much past 20.
At any rate, it's fun, exciting, and an excellent way to get information
about a systems performance. It helps to have a co-pilot to monitor
speed, voltage and amperage, and to jot down measurements.
Do this only on a deserted country road. It
would NOT be wise to let anyone pass you, either! Don't be surprised
at the strange looks you receive, too!
©2000 by FORCEFIELD