Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 100
ctical application of problem,Fig. 93, is given in Figs. 95 and 96. Fig. 95 shows two l)at-tery cells connected in series. Each cell has a normalvoltage, c=1.75 volts and an internal resistance r=0.5 ohm.The two cells when connected in series will give a normalvoltage E = 1.75 -I- 1.75 = 3.50… … E=1I5B ■Fig. 94 Figs. 93 and 94.—Two resistances connected in parallel and in series with a third element. internal resistance of the cells. This condition is similar tothat in all power machinery. For example, if in the cylindt-rof a steam engine there is developed 100 hp., all the 100 hp.will not…
Electric machinery
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