Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples (1911)
Moreton, David Penn, 1882- · Chicago, The Reilly & Britton co · leaf 231
that their plane is parallel to the magnetic fiux. Armature cores are of two general types, smooth cores andslotted, or tunneled, cores. In the smooth core type, the arma- 219 220 PEACTICAL APPLIED ELECTEICITY ture windings are placed upon the surface of the cores,while in the slotted, or tunneled,…
Electrical engineering
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