DC MACHINES MCQS

Wave winding is employed in a machine of a) high current and low 10) What are slot wedges in a dc machine,made of? a) Mild steel b) Silicon

made in a way minimizing eddy currents in them, for example, using iron powder Wedges for Stator and Rotor Slots of DC Motors Abstract 1 Introduction

what is a dual slot gpu They are usually kept in place by wedges of wood or moulded insulation such as prespahn bakelite which Seal the open ends of the slots The windings and slot

what is a slot pull In the case of large machines slot wedges are additionally used to restrain the coils from flying away The end portion of the windings are taped at the