Q2. Consider the single-phase transformer circuit shown below. Transformer ratings and reactances are: : 200 kVA, 250 / 750 V , X = 0.10 p.u. : 100 kVA , 900 / 300 V , Transformer A Transformer B X-D 0.15 р.u. The transmission line can be represented as a series impedance Zline = 0.4 + j 0.6 N. Choose a base of 200 kVA, 250 V in the voltage source ( V, ) circuit. (a) Draw the impedance diagram for this circuit, with all impedances in per unit. (b) Find the load voltage in per unit and in volts when the source voltage is V=1Z0° pu. (c) Find the transmission line current (IL) in amperes. transmission line A (Zine =0.4 + j0.6 Q) IL V. Zz=0.5 + j0.2 Q Leee Leeee Leeee

Q2. Consider the single-phase transformer circuit shown below. Transformer ratings and reactances are: : 200 kVA, 250 / 750 V , X = 0.10 p.u. : 100 kVA , 900 / 300 V , Transformer A Transformer B X-D 0.15 р.u. The transmission line can be represented as a series impedance Zline = 0.4 + j 0.6 N. Choose a base of 200 kVA, 250 V in the voltage source ( V, ) circuit. (a) Draw the impedance diagram for this circuit, with all impedances in per unit. (b) Find the load voltage in per unit and in volts when the source voltage is V=1Z0° pu. (c) Find the transmission line current (IL) in amperes. transmission line A (Zine =0.4 + j0.6 Q) IL V. Zz=0.5 + j0.2 Q Leee Leeee Leeee

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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