The purpose of a commutator in a dc generator is to:
A)concentrate flux density.
B)provide filtration.
C)keep current flowing in one direction.
D)maximize the current generated.

Question

Quizplus · Accepted Answer

The purpose of a commutator in a DC generator is to keep the current flowing in one direction. The commutator is a segmented metallic ring that rotates with the armature and is responsible for reversing the polarity of the current as the armature rotates. This ensures that the current in the external circuit flows in one direction, producing a direct current output.

The Purpose of a Commutator in a Dc Generator Is