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 254
y-five minute rate of discharge may be allowed for oneor two minutes during great fluctuations of load. 942 HAWKINS ELECTRICITY Ques. How does the capacity decrease? Ans. It decreases with the increase in current output. An 80 ampere hour cell, capable of delivering 10 amperes for 8 hours,would,… … Fig. 1,152.—The Edison alternating current rectifier. It consists of an electro-mechanically oper-ated valve which allows current waves of only one polarity to pass through it from the alter-nating current circuit to the battery whicli is to be charg2d. An indicating snap switchof the usual form…
Electrical engineering
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