Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 379
sion being made for commutator taps at the ends of theproper coils, when the armature is for a direct current machine.There are many kinds of armature connections, each de-signed for a specific purpose, such as series winding, doubleor triple multiple-winding, multiple-wound two-circuit wind-ing,… … Fig. 343.—Positiou of the Coils on a DrumArmature. is to be wound as a closed coil series wound armature with 8coils and 3 turns per coil. The armature core is divided into16 divisions by the fibre wedges alluded to in ^[ 334, and thefirst coil wound in division 1 and 9; the second, in 2 and 10,and…
Electricity · Magnetism
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