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EK-General : 2020/DEC/10 – 2023/DEC/10
Question
Q10. With reference to braking of a.c induction motors
(a) Explain why braking may be required (2)
(b) Explain why electrical braking is preferable to mechanical braking (2)
(c) Explain the term plugging (2)
(d) Describe how dynamic braking is achieved (4)
Asked in Year/Month/Ques No.