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 292
BATTERY illlllllllilllllil^ AMMETERSHUMT RHEOSTAT CHARGE … RHEOSTAT UNDERUOAD OVERLOAD CIRCUIT BREAKER 4 CIRCUIT RRPAKPR BREAKER u BUS BARS Fig. 1,189.—Diaprram of connections arranged for charging battery in two parallel groups anddischarging in series, the charge and discharge being controlled by variable resistances.In yacht lighting the limited space…
Electrical engineering
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