Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 76
rator, voltmeters, am-meters and resistances connected in series in the former.In Fig. 73, if the whole system is full of water and the pumpis driven, the water will be set in motion, and consequentlythe water motors, Avhich may be used to do mechanical work.All the water that flows out of the… … Hydraulic analogy of Fig. 72. If both water motors in Fig. 73 are doing equal workand the pressure at the intake of motor No. lis 50 lb. persq.in., the most logical conclusion would be that the pressuredrop through each would be equal. That is, 25 lb. pressurewould be used up in motor No. 1 and 25…
Electric machinery
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