Q. A three-phase synchronous motor will have:
Solution:
Synchronous motors are AC motors. They have two supplies one is given to the stator of the motor which is single or three phase ac supply and other one is given to the rotor of the motor which is constant dc supply. Since the rotor is rotating part we use slip rings and carbon brushes to give supply to the rotor.
Related Questions
Q. Type of microphone which converts acoustic signals to change in capacitance is
View SolutionQ. If the supply frequency to the transformer is increased the iron loss will:
View SolutionQ. Buchholz’s relay gives warning and protection against
View Solution
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.
