Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 236
pieces of strong tape inserted between 216 HAWKINS ELECTRICITY the layers and lapped at intervals over the windings to bindthem together. Coils are usually soaked with insulatingvarnish and stove dried. Ques. What may be said with respect to the coil ends? Ans. Several methods of bringing out the… … Fig. 239.—Core and edge strip winding for shunt field coils of large multipolar dynamo.The winding consists of a copper strap S carefully insulated and placed edgewise on thecore C in a single layer of winding. With this arrangement, the space occupied by insula-tion is reduced to a minimum, and,…
Electrical engineering
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