Piccola centrale idroelettrica

Piccola centrale idroelettrica. Necessita di una cascata di 7,5 metri; una portata d'acqua da 13 a 16 metri cubi al secondo. Potenza massima di circa 890 kw/h. La produzione elettrica media negli anni dal 1997 al 2008 è stata di oltre 5.000.000 KWH.

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The turbines are two, the bigger weighs 120 ton, the smaller 70 ton.

There are included also two travelling cranes 20 ton. weight

For the transport the current user told us that you need about 7/8 trucks. All equippment are dismountable in pieces.

The two turbines was functioning since 1938. The first turbine Francis made FRANCO TOSI has been built for water delivery of 11.000 lt/second, fall mt 7,8 - n. 4 impellers, alternator made SAN GIORGIO, built in 1923, hydraulic capacity 841 Kw, 3000 W, 50 Hz, n. 250 RPM.

The second turbine Francis made RIVA built in 1930, has two blades. Turbine capacity 5000 litre /second, fall 7,8 metres.

Alternator BROWN BOVERI, hydraulic capacity 382 Kw, 3000 W.

The current user told us that these turbines need very few maintenance because only the mountings have to be lubricated.