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MEO Class II – MET : 2012/AUG/04 – 2013/JUL/04 – 2013/OCT/02 – 2014/DEC/04 – 2015/APR/02 – 2016/JUL/03 – 2017/DEC/04 – 2018/JUL/04 – 2022/DEC/04
Question
Q4. A. In a.c. generators, voltage dip occurs in two stages.
I. Sketch a voltage-time graph showing the pattern of voltage dip.
II. Referring to this graph, state with reasons the effect on the electrical system of a small power installation when a large load is suddenly switched on.
B. Explain EACH of the following categories of voltage control:
(i) Error operated; (ii) Functional.
Asked in Year/Month/Ques No.