Tag: #pidcontroller
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EK Electrical Dec 2019 (Q10)
(a) State the consequences of using a DOL starters for comparatively large sized AC induction motors (2) (b) Describe, with the aid of a sketch, an electronic soft starting system that may be used for large sized AC induction motors (8) AC Starters Dec 2019 (Q10)
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EK General Dec 2021 (Q3)
(a) Explain EACH of the following control terms (i) Proportional action (2) (ii) Integral action (2) (iii) Derivative action (2) (b) Explain why proportional, integral and derivative actions are combined in one controller (PID), stating an example where it may be used (4) Control system Dec 2021 (Q3)
