The principles underlying radio communication (1922)
United States. National Bureau of Standards, Ould, Richard Sheldon, 1889-, United States. Army. Signal Corps · Washington, Govt. Print. Off. · leaf 208
Y ALTERNATORS. 205 air at the high speed at which the disk is operated, the slots arefilled with a non-magnetic material such as phosphor bronze,finished off smoothly with the face of the disk. The armature conductors are laid zigzag in small straightopen slots in the flat face of the btator core,… … Fig. 126a (left).—Section of Alexanderson alternator, showing rotor.Fig. 126b (right).—Front view of armature used in 200 kw. Alexan-derson alternator. the armature conductors, which are carried in laminations, atE. The field flux passes through the iron frame D, the lami-nated armature, and the…
Telegraph, Wireless · Radio
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