In: Electrical Engineering
2. (a) Explain the meaning of the CT specification 200/1, 10 VA, Class 5P10.
(b) When should a CT with a 5 A secondary rating not be used?
(c) Determine the required knee point voltage of a 3 VA CT with a setting of 0.2 A and an Accuracy Limit Factor of 20 (neglect saturation).
(d) What is meant by residually connected CT's?