The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 200
ield. STANDARD ELECTRICAL DICTIONARY. 195 The field-magnets whose windings may be in series are oftenexcited by a separate direct current generation. Some are self-exciting, one or more of the armature coils being separated fromthe rest, and connected to a special commutator, which rectifies… … -I-5*? Fig. 135. Diagram of Arrangement of Armature Coils andRings in an Alternating Current Dynamo. Collecting which currents shall have a constant difference in phase. It wouldseem at first sight that the same result could be attained by usingas many separate alternators as there were currents to…
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