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 159
he voltage of any automobile lighting dynamo, and must never be discon-nected therefrom while the dynamo is in use. SELF-STARTERS AND LIGHTING SYSTEMS 2,813 point, the pressure induced in the armature will become lessthan the battery pressure against which it must force the cur-rent in charging,… … Fig. 4,056.—Automatic cut out as used for Rushmore electric car lighting system. Ans. It is properly called a discriminating cut out or reversecurrent circuit breaker, and erroneously a relay. Ques. Describe a discriminating cut out. Ans. It consists of an electromagnet connected in the dy-namo…
Electrical engineering
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