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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- · New York, T. Audel · leaf 293

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 293
, they possess no capacity,but are capable of setting up an opposing pressure of about2 volts each to the discharging current flowing through them,thereby cutting down the total voltage of the battery, so thatthe net voltage across the line depends on the number of reversecurrent cells in series in… … REVERSE PRESSURE CELLS Fig. 1,190.—Regulation with reverse pressure cells. These cells are merely lead plates placedin an electrolyte of dilute sulphuric acid. They have no capacity but set up an opposingor reverse voltage of approximately 2 volts per cell if current be passed through them.In using…

Electrical engineering

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