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 299
variation in the pull ofP charges the relative resistances of the piles and the booster field is energized to producei, voltage to cause battery charge or discharge. STORAGE BATTERY SYSTEMS 987 Ques. For what service is the shunt booster not suited ? Ans. It is not adapted to circuits where there… … Fig. 1,196.—Diagram showing usual connections of a non-reversible shunt booster and batterysystem. In chargfing, the switches A and B are closed, and C put on contact m; the endcell switch D is put on the last contact. Part of the dynamo current will go into theline and part through the booster…
Electrical engineering
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