Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 722
aft of each unit is mounted a 95-kw. exciter, designedfor 250-volt service to save copper. The governors are connectedwith the shafts by flexible gear drive, which is said to eliminatethe troubles sometimes arising from belting. A spare motor-driven exciter rated at 100 kws. is installed in a… … Fig. 4. Cross section of Turners Falls hydro-electric plant. total area of the water passages leading from each set of gatesto each unit is about 15 ft. by 27 ft. Single-runner vertical unitswere selected because they offer no obstruction to the flow ofwater out of the wheel and because they are…
