Which of the following motors is operated either on direct or single-phase AC supply and produces approximately the same speed and output?
Which of the following motors is operated either on direct or single-phase AC supply and produces approximately the same speed and output?
Right Answer is:
Universal motor
SOLUTION
The motors which can be used with a single-phase AC source, as well as a DC source of supply and voltages, are called Universal Motor. It is basically a single-phase DC series motor. The universal motor produces approximately the same speed and output when operated either on a direct or single-phase AC source.