Q6. Explain the following related to Current Transformer (СТ): (i) Draw the equivalent circuit diagram of CT and develop the corresponding phasor diagram; (ii) Draw the transient response of CT and describe its transient errors; (iii) List the class of CTs along with their respective limits of

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.58P: A single-phase two-winding transformer rated 90MVA,80/120kV is to be connected as an autotransformer...
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Q6. Explain the following related to Current Transformer
(СТ):
(i) Draw the equivalent circuit diagram of CT and develop the
corresponding phasor diagram;
(ii) Draw the transient response of CT and describe its
transient errors;
(iii) List the class of CTs along with their respective limits of
ratio error and phase angle errors.
Transcribed Image Text:Q6. Explain the following related to Current Transformer (СТ): (i) Draw the equivalent circuit diagram of CT and develop the corresponding phasor diagram; (ii) Draw the transient response of CT and describe its transient errors; (iii) List the class of CTs along with their respective limits of ratio error and phase angle errors.
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