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Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)

Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 1080

An illustration from Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .., 1916, leaf 1080 — Fig. 439 drum winding on a drum core. four coils and fourcommutator bars. for direct current … Fig. 440diagram of fig. 439 Any betterment of the magnetic conductivity of the frameof the machine will increase the electro-motive force; byproducing a greater flux per pound of copper on the fieldmagnets. Hence the winding of the armature inductors 1046 Steam Engineering (wires) on a core of very…

Steam engineering · Electrical engineering · Steam-turbines

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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