In Transformers: a. What is the relationship between the turns ratio and the primary to secondary current ratio ? b. What is the relationship between the turns ratio and the primary and secondary voltage ratio? c. What can you conclude about the relationship in the values of primary and secondary apparent power

In Transformers: a. What is the relationship between the turns ratio and the primary to secondary current ratio ? b. What is the relationship between the turns ratio and the primary and secondary voltage ratio? c. What can you conclude about the relationship in the values of primary and secondary apparent power

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 3.25MCQ: In developing per-unit equivalent circuits for three-phase transformers. under balanced three-phase...

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In developing per-unit equivalent circuits for three-phase transformers. under balanced three-phase operation. (i) A common Sbase is selected for both the H and X terminals. (ii) The ratio of the voltage bases Vbase/VbaseX is selected to be equal to the ratio of the rated line-to-line voltages VratedHLL/VratedXLL. (a) Only one of the above is true. (b) Neither is true. (C) Both statements are true.
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