Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 290
4 25 300 1 3 2 Core of Stator and Rotor. — Both the field-frame core, or Stator,and the armature core, or Rotor, are built up of laminated iron punchings inmuch the same manner as are the armature cores of ordinary dynamos. The windings in both cases are laid in slots across the face of either… … s. 73 and 74. Forms of Punchings of Induction Motors. The number of slots in thesfafor mustbe a multiple of the number of polesand number of phases, and Weiner gives the following table, in the Ameri-can Electrician, as showing the proper number to be used in various cases,both for two- and…
Electrical engineering
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