les. The leads consist of at Tivoli, where the electric cur- four copper cables, of 19 wires each, the entire system room dry. rent, generated by water power, is of conductors containing 100 tons of copper. These Each of the larger turbines drives an alternating used for arc and incandescent light-… … and to make use of the Rome central sta- ate, where a waterfall of df4 cubic meters EXTERIOR VIEW OF THE TIVOLI CENTRAL STATION. tion only when greater demand makes per second, 110 meters in height, fur- it necessary. nishes the necessary power. The water At present 350 arc lights are in use, but…
Apparatus · Device · Munn · Illustrated · Scientific American · Water · Soda foam · Soap bark · Horse power · Street railway · Foaming preparations · Sound waves · Years ago · Soda water · Sewing machine
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