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 147
mbination of mesh and star as shown infig. 1,379, which, however, is not of general interest. ALTERNATORS 1,135 Belt or Chain Driven Alternators.—The mode in whichpower is transmitted to an alternator for the generation of cur-rent is governed chiefly by conditions met with where themachine is to… … Fig. 1,380.—Belt-driven alternator. By use of a belt, any desired speed ratio is obtained,enabling the use of a high speed alternator which, being smaller than one of slow speed, ischeaper. It affords means of drive for line shaft and has other advantages, but requiresconsiderable space and is not…
Electrical engineering
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