A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 338
of this dynamo con-sists of parallel bars of copper, arranged on ahollow cylinder, like the bars on a mouse mill. Machine, Dynamo-Electric, Multipolar —A dynamo-electric machine, the armature of which revolves in a field formedby more than a single pair of poles. This form is usually adopted for… … Fig. 34Q. Multipolar Dynamo with Four Poles. the successive bars of the commutator, are notconnected continuously in a closed circuit. The Brush and the Thomson-Houston arc dy-namos are open-coil machines. Machine, Dynamo-Electric, Open-Coil Disc An open-coil dynamo-electric machine, the armature…
Electricity · Electrical engineering
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