Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 234
-phase armature may be spread with advantage. There is not much advantage in reducingthe interior breadth of the coils below that of the pole face, nor in widening the exteriorbreadth beyond that of the pole pitch. The virtual value of the volts is equal to the maximum valuedivided by V2, or… … WJ\^m
Electrical engineering
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