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 259
hat kind of circuit is the shunt bellsuitable? Ans. For circuits in which other resistances prevent anygreat rise in current. 2,350 HAWKINS ELECTRICITY Ques. For what services are shunt bells adapted ? Ans. They are often used when two or more are to be con-nected in series. Ques. What modification… … IBRATING POSITION STOP CONTACT MAKC* Fig. 3,209.—Elementary shunt or short circuit, combination vibrating and single stroke bell.This is simply an ordinary shunt bell with a switch arranged so that the short circuitthrough the contact maker, armature, and lever may be cut out, thus restricting…
Electrical engineering
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