International Library of Technology · Scranton, International Textbook Co. · leaf 290
^Q … Fig. 55. small field coils that are easily repaired or replaced in caseanything goes wrong with them. A number of other typesof inductor alternator are in use. The Westinghousemachine of this type is similar to the one just described andoperates on the same principle, the chief difference beingthat…
Electrical engineering
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