Universal Motors

Universal motors- as the name suggests are universal because theycan run on AC Supply as well as DC Supply, they belong to the familyof Single phase motors with the difference that they have woundrotor, commutator & brush as used in dc motors. These motors are forintermittent duty cycles as their RPM is very high and find applicationin domestic mixer grinders & home appliances, industrial use is switch yards in power sub stations for spring charging of circuit breakers.This Model is the industrialeducational model suitable fordemonstrating to students the complete know of the basics, components, starting methods, speed-torque, wear & tear & maintenance of these motors packaged in small rating.Students can make connections of their own with the help of theterminations provided for study of features viz Starting methods, speed-torque, effect of reduced voltage.