4.1 Assume that an ideal transformer used to step down 13.8–2.4kV and that it is fully loaded when it delivers 100KVA. Determine the following: (a) Its turns ratio. (b) The rated currents for each winding. (c) The load impedance, referred to the high-voltage side, corresponding to full load. (d) The load impedance referred to the low-voltage side, corresponding to full load.

4.1 Assume that an ideal transformer used to step down 13.8–2.4kV and that it is fully loaded when it delivers 100KVA. Determine the following: (a) Its turns ratio. (b) The rated currents for each winding. (c) The load impedance, referred to the high-voltage side, corresponding to full load. (d) The load impedance referred to the low-voltage side, corresponding to full load.

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 3.12P

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