Academics – Electro-Technology : 2022/JUL/08
Question
Q8. (a) With reference to the principle of operation of a synchronous motor, explain how it differs from that of an induction motor. (4)
(b) Explain why a synchronous motor is unable to produce a starting torque. (6)
(c) State how an electronic converter is used to start a synchronous motor. (3)
(d) State THREE shipboard applications of a synchronous motors. (3)
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