Construction of a DC Machine

22) What are slot wedges in a dc machine made of? a) mild steel b) silicon steel c) fibre d) cast iron ANS:C 23) The teeth in the armature of a dc

Construction of a DC Machine Maybe on some of the wire insulation; the old woven fabric kind Click to expand More than that Slot paper Slot wedges That DC motor

22) What are slot wedges in a dc machine made of? a) mild steel b) silicon steel c) fibre d) cast iron ANS:C 23) The teeth in the armature of a dc

what is a slot reciever What are slot wedges in a dc machine made of? A Mild steel B Silicon steel C Fibre D Cast iron Show Answer Answer: C Share your

The primary function of a commutator is to supply electrical current to the armature winding Brushes The brushes of a DC motor are made with graphite and

what is slot weld FRPEpoxy wedges are used in slots of ELectrical Motors due to their high electrical insulating properties FRP or Epoxy wedges can be made to order according

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