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 53
ods for the development of water powers vary with thenature and the amount of the water supply, and they may be studiedbest by considering plants which are in successful operation, eachone of which has been a special problem in itself. A full descrip-tion of such plants would be too extensive to be… … Fig. 12. Pelton Type of Impulse Turbine Reaction turbines may be subdivided into yarallel-floiv, onhcard-flow, and imcard-floic types. Parallel-flow turbines are suited for lowfalls, not exceeding 30 feet. Their efficiency is from 70 to 72 percent. Outward-flow and inward-flow turbines give an…
Electrical engineering
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