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 323
, /% Fig. 161. Iii^UiUutiuu uf Wcstiugliouac Type C Elcctncally-Upcriiltid,Distant-Control Circuit Breakers Some diagrams from the Electrical World show graphicallythe make-up of energy costs. In Fig. 162 the per cent of total costof fuel, labor, and sundries (oil, water, waste, etc.) for a number… … H o QI-) 5^ ^O I%^^ §0 g 10 o Li -JS WW -5 Og ^(-<< o <J ^ ^§«g ELECTRIC RAILWAYS 185 of fuel is about 56 per cent, of labor about 28 per cent, and of sundriesthe balance of 100 per cent. Fig. 163 shows the relation of coal consumption to quantity of roo
Electrical engineering
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