Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 60
Fig. 62. — Field Coils of Alotor (Westinghouse). nets, Fig. 62. All electric motors possess two elements,whether they are of the alternating current type or thedirect current type. A direct current is one which con- 38 EXPERIMENTAL ELECTRICITY … tlG. 63. — Inducuoa Aiuior(G. E. Co.). tinues to flow in the same direc-tion once it has established itself,whereas an alternating currentis one which is continually re-versing its direction of flow witha regular periodicity. With analternating current motor, itmay be that the rotating ele-ment, or…
Electricity · Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
