Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 325
i/o/Ys OF /iiLoumrT HOURS generated FER XFAR. Fig. 163. Curve Showing Relation of Coal Consumption to Quantity of Energy Generated energy generated. The value in the larger stations approaches 3pounds of coal per kw. hour, which is a reasonable figure. Fig. 164 283 186 ELECTRIC RAILWAYS gives an… … lOOO ^OOO 3000 -f-OOO 6000 OTAT/O/i ft/iT/N6 W /</LOPMrr^.Fig. 164. Curve Showing Relation of Man Labor to Kws. Produced eooo kg X \ o Reciprocating Sieam Engine^s.• 3team Turdines. \ X X Aftxeo Eguipmeni -■ Enaines ant 1 1 1 1 1 iTup/, ines. o s £(jU attor of Hi/perdoUc Curye>^ , . 900000 6…
Electrical engineering
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