A 100kVA, 14/2.4kV, 60Hz single phase transformer is supplied through a line of 38+j140 ohm impedance. The transformer impedance referred to the secondary is 1+j4. A load of 90kW at 0.9 pf lagging is connected at the secondary terminal. Find the supply voltage (V1) if the load voltage is 2.3kV. Answer in whole number

A 100kVA, 14/2.4kV, 60Hz single phase transformer is supplied through a line of 38+j140 ohm impedance. The transformer impedance referred to the secondary is 1+j4. A load of 90kW at 0.9 pf lagging is connected at the secondary terminal. Find the supply voltage (V1) if the load voltage is 2.3kV. Answer in whole number

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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