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Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)

Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 87

An illustration from Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise, 1914, leaf 87
ig. 74, consists of two seriessets of cells connected in parallel. In series multiple connectionsthe voltage of each set of cells or battery must be equal, orthe batteries will be weakened, hence each battery of a seriesmultiple connection should contain the same number of cells. The voltage of a… … Fig. 75.—Diagram to illustrate incorrect wiring. The current pressure of the six cell bat-tery being greater than that of the smaller unit, current will flow from the former throughthe latter until the pressure of the six cells is equal to that of the four cells. Fig. 75 shows an incorrect method…

Electrical engineering

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