Academics – Electro-Technology : 2020/AUG/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. (5)
(b) Explain why a synchronous motor is unable to produce starting torque. (5)
(c) State how an electronic converter is used to start a synchronous. (3)
(d) State THREE shipboard applications of synchronous motor. (3)
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