Answer to Question #230240 in Electrical Engineering for KHANYA

Question

What is a purpose of a commutator?

Answer 1

A communicator is important in ensuring that Direct Current (DC) is converted

efficiently into an Alternating Current (AC). It enables and facilitates the transmission of electric

current within and along the motor windings in the same direction. As a rotary switch, it also has

the effect of reversing the direction of current within the space between rotor and the switches in

the outside circuits. In effect, it creates a stable rotating force that keeps the electrical current

flowing, especially in electrical generators.