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 426
-i\ Fig. 304. coil should always be inserted between the spark gap of a light-ning arrester and the generator or motor or other apparatuswhich is to be protected. Figure 304 shows a choke coil consisting of two layers of veryheavy insulated wire, and Fig. 305 shows an open form of choke … Fig. 305. coil. Figures 304 and 305 are taken from the publications ofthe General Electric Company. T/ie horn arrester consists of a spark gap G between two28 4i8 DYNAMOS AND MOTORS. metal rods which cur\e away from each other like two horns asshown by the lines A and B in Fig. 306. This spark gap…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
