Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 307
Fig. 287 Fig. 288 pitch. In Fig. 285, for example, the wire passes up slot i from back tofront, and then down slot i from front to back, and so on. When this coilis completely wound, we pass to the coil 2, 2 by means of the dotted con-nection at the back end of the armature. The internal pole… … Fig. 289Three-phase generator of the Society Electricity et Hydraulique, Charleroi. secured in a cast-iron frame. The winding is carried in slots or tunnels onthe inner surface of the annular ring. These slots are hned with insulatingmaterial, micanite in machines for high pressures, and…
Electrical engineering
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