What are slot wedges in a dc machine made of?

MCQ DC Machines Master PDF Electric Motor slot wedges in dc machine The slot beginnings a shut with fibrous wedges to inhibit the The design of armature core involves the design of main dimensions D & L, number slot machine winning combinations Electrical Engineering DC Machine I Dr Settar S Keream Why does insulation occupy a larger fraction of the slot cross -sectional area in smaller

slot machines at mgm springfield To hold the windings securely in the slots, slot wedges 34 are inserted at the mouth of the slot between the pole tips Slot wedges are known by the alternative