Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 137
ion in this slot as the previous coil occupied in slot i. This is shown in 122 Electrical Engineering Fig. 109 for a 4-pole machine with 12 slots. Comparison with Fig. 107 willshow that both are the same in principle and in the method of numbering.For the sake of clearness the back end-connections… … Fig. no of Swinburne. For a smooth armature the winding-step with respect to theconsecutively numbered coil-sides can be found at once from the followingformulae: U —b U —b where b is any even number giving odd whole numbers for y^ and y^. Thelarger we choose b the narrower are the coils. If, for…
Electrical engineering
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