International Library of Technology · Scranton, International Textbook Co. · leaf 403
der is made 2768 DESIGN OF ALTERNATING non-continuous, in order to avoid strains in casting as muchas possible. 4102o When the armature is the stationary part of themachine, a stationary frame of some kind must be used tosupport the stkmpings. This consists usually of a rigidcast-iron framework…
Electrical engineering
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