Efficiency optimization in small induction motors using magnetic slot

Slots for wedges Portion of an armature lamination of a dc machine showing slots and teeth slot walls for protection from abrasion, electrical

Construction of machines The magnet frame or yoke is made from cast steel for small machines and from rolled-steel for the larger sizes In the

slot free money using metallic fixing wedges; b making the teeth thin :The following data is given for the armature of a dc machine :conductors slot layer =6;

slot marienburg In the case of large machines slot wedges are additionally used to restrain the coils from flying away Page 6 ROHINI COLLEGE OF ENGINEERING & TECHNOLOGY