Academics – Electro-Technology : 2019/OCT/07
Question
Q7. With reference to shipboard three-phase generators:
(a) Describe, with the aid of a sketch, EACH of the following:
(i) An insulated neutral distribution system; (3)
(ii) An earthed neutral distribution system; (3)
(b) Explain the effect of a single earth fault on each of the systems in Q7(a). (6)
(c) State TWO causes of earth faults. (4)
Asked in Year/Month/Ques No.
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