Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 328
has found a coefficient 0736 insteadof 09 when ^ = f, and 0-8 when /3 = J. 98. Calculation of Armature Reaction 313 In order to determine the armature reaction per pair of poles, we mustfirst find the ampere-turns in each coil. If there are z wires per phase, the wires per coil-side will be ~, and… … Fig- 324 due to — . J ampere-turns. The flux which passes to the left of 3 and to theright of 4 links only the coil 2—5, as shown by the dotted lines in the figure.It is produced by — . * ampere-turns. If the polar arc is two-thirds of thepole-pitch, the space between holes 3 and 4 covers half the…
Electrical engineering
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