Question

What is the role of the split ring in an electric motor?

Answer 1

1. Split ring: The split ring in an electric motor is indeed characterized as a commutator even though it is made up of a simple circular as well as the cylindrical shell that would be divided axially with the sections isolated from one another.
2. Role of the split ring in an electric motor

1. The split ring is being utilized to reverse the current trajectory throughout the coil.
2. The current inside the coil must always be reversed in order for the coil to continue rotating in almost the same or equal direction indefinitely.

Therefore, the direction of such a pair turning the coil remains constant after each and every half-circle, as well as the coil, proceeds to follow the same pattern.