The standard manual of dynamos and practical application of dynamo-electric machinery (1915)
MacFadden, Carl K. [from old catalog], Ray, William D., [from old catalog] joint author · Chicago, Laird & Lee, inc. · leaf 26
opposite direction throughthe coil. If the coil is held stationary near the mag- THEORY OE DYNAMOS. 21 net, no current will be generated in it. This is allcaused by the coil of wire passing through, or *cutting*,the lines of magnetism. The current generated, dependshowever, on several factors. In… … I«IGUR:e 4.—SINGI.K I^OOP ARMATURK WITH COLLECTOR RINGS, REVOLVING BETWEEN POLES OF PERMANENT MAGNET. On a shaft we mount a coil of wire consisting of oneconvolution, the ends of which are connected to insu- 22 THEORY OF DYNAMOS. lated rings mounted at one end of the shaft and on whichtwo brushes…
Electrical engineering · Electric machinery
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