Fabio Grisafi wrote:
> A big european company is building an eolic field with 49 tower/generators
> near my contest QTH (about 2000 feet in north direction- total power: several
> dozens of MW).
>
It bothers me a bit to be using Ancient Greek terms to describe a modern
"wind farm", however I doubt these are what we think of as generators,
but are probably 3-phase brushless generators/alternators.
> Each tower is about 200-250 feet high with the rotors in top of each tower.
>
> Low Voltage generators (I think 380 Volts) are connected with buried cables
> to Low Voltage/High Voltage transformers that are located far from my QTH and
> they are not
> in visibility to my antennas due to a little peak of the mountain.
>
> QUESTION IS: do I have to wait for an high amount of noise in the HF/VHF
> region?
>
> What kind of noise?
>
>
"My guess" would be they should be no more noisy than a power line, but
that depends on how they couple the power from the source to the cables
coming down the poles to allow for unlimited directional rotation. It v
may also depend on how well the system is maintained.
Good Luck,
Roger (K8RI)
> The QTH was very quiet (no cities for about 30 miles of country) and it was
> possible to ear signals unreadable from my downtown QTH. Will this condition
> disappear?
>
> Thank you for your answers.... I wait for them.
>
> Regards,
>
> Fabio, IT9GSF.
>
>
>
> Fabio Grisafi (IT9GSF-IG9A-KB1LNF)
> via Abruzzi, 67
> 90144 Palermo - ITALY
> Ph.: +39.333.1900688
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