Dynamos and motors; a text book for colleges and technical schools (1911)
Franklin, William S. (William Suddards), 1863-1930, Esty, William, 1868-1928 · New York The Macmillan company · leaf 268
129. THE ALTERNATOR AS A GENERATOR. 257 Let T be the number of turns of wire on the armature (four turns are shown inFig. 188), then iT is the ampere-turns due to the winding at a given instant, andthis action is in the direction of the arrow iT, Fig. 188. The component of iT inthe direction of the… … Fig. li (iii) m =^ iT cos ui or, substituting the value of / from equation (ii) we have m = \Tcos ui sin [ut — 6)or ?n =--1 7 cos ui sin uf cos d — ITcos^ ui sin 6 (iv) The average value of ni is the average amount in ampere-turns that the field wind-ing is helped by the armature current, and the…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
