Why DC motors have open slots?

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

For the armature of question , find the slot pitch in meters, mechanical degrees, and electrical degrees Assuming that the air gap flux

slot meter where they have their usual meaning 02․ Slot wedges in a dc machine is made up of cast iron silicon steel fibre mild steel Slot wedges are used to

slot online pragmatic 9 In DC machines, slot wedges are generally made of silicon steel fibre impregnated paper cotton Ans: WTGsDp