A 60 Hz ideal transformer is rated at 4800/240 V. A load with impedance Z,=12+ j9Q is connected across the low voltage side at the rated secondary voltage. Calculate the following 1. Turn ratio 2. Primary and secondary currents 3. Load impedance referred to primary 4. Power supplied to sources 5. Power factor at load.

A 60 Hz ideal transformer is rated at 4800/240 V. A load with impedance Z,=12+ j9Q is connected across the low voltage side at the rated secondary voltage. Calculate the following 1. Turn ratio 2. Primary and secondary currents 3. Load impedance referred to primary 4. Power supplied to sources 5. Power factor at 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 3.5MCQ: For an ideal 2-winding transformer, an impedance Z2 connected across winding 2 (secondary) is...

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