ETO – ETO – Section 1 : 2023/SEP/01 – 2023/DEC/01 – 2024/FEB/01
Question
Q1. (a) Compare methods of obtaining speed regulation of three-phase induction motor generally used in tankers by means of: (16)
i. Rotor resistance.
ii. Cascade system.
iii. Pole-changing.
Give examples where each system may be employed with advantage.
Asked in Year/Month/Ques No.
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