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 729
ANICAL AND ELECTRICAL COST DATA Fig. 5 shows the h.p. resulting from various heads and dis-charges. The commercial h.p. is that deliverable to customers ata distance and equals the product of the efficiencies given. Therated capacity of this plant is 75,000 kw. at 50% efficiency. Theflow required… … GorTiinercial HP ZCCO |V/Otgr HP -^:C3 Fig. 5. Diagram showing horsepower resulting from given headsand discharges. Analysis of Efficiencies of Component Parts of a Hydro-ElectricSystem. Table X gives an outline of the losses and efficiencies,for 1911, of the Seattle Municipal Light and Power plant…
