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Q1. For the circuit shown, consider the transformer to be ideal with the turn ratio 1:100. Calculate the actual load voltage V2 and the supply current 11. 20 V j5 92 1:100 -j20 ΚΩ HH 30 ΚΩ

Q1. For the circuit shown, consider the transformer to be ideal with the turn ratio 1:100. Calculate the actual load voltage V2 and the supply current 11. 20 V j5 92 1:100 -j20 ΚΩ HH 30 ΚΩ

Introductory Circuit Analysis (13th Edition)
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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**Q1. For the circuit shown, consider the transformer to be ideal with the turn ratio 1:100. Calculate the actual load voltage V2 and the supply current I1.** *Diagram Explanation:* The diagram illustrates an ideal transformer with a turn ratio of 1:100. On the primary side, there is a voltage source of 20 V connected in series with an impedance of \( j5 \, \Omega \). The primary current is labeled as \( I_1 \), and the primary voltage across the impedance is labeled as \( V_1 \). On the secondary side, the circuit has a capacitive reactance of \(-j20 \, k\Omega\) in series with a 30 k\(\Omega\) resistor. The voltage across this load is labeled as \( V_2 \). **Q2. A \( 1 \, \phi \), 10 kVA, 220:110 V, 60 Hz transformer is connected to a 220 V supply. It draws rated current at 0.8 power factor leading. The transformer is ideal. Hint: The rated or nominal values are the values given as the ratings of a machine.** (a) Determine the kVA rating of the load. (b) Determine the impedance of the load.
Transcribed Image Text:**Q1. For the circuit shown, consider the transformer to be ideal with the turn ratio 1:100. Calculate the actual load voltage V2 and the supply current I1.** *Diagram Explanation:* The diagram illustrates an ideal transformer with a turn ratio of 1:100. On the primary side, there is a voltage source of 20 V connected in series with an impedance of \( j5 \, \Omega \). The primary current is labeled as \( I_1 \), and the primary voltage across the impedance is labeled as \( V_1 \). On the secondary side, the circuit has a capacitive reactance of \(-j20 \, k\Omega\) in series with a 30 k\(\Omega\) resistor. The voltage across this load is labeled as \( V_2 \). **Q2. A \( 1 \, \phi \), 10 kVA, 220:110 V, 60 Hz transformer is connected to a 220 V supply. It draws rated current at 0.8 power factor leading. The transformer is ideal. Hint: The rated or nominal values are the values given as the ratings of a machine.** (a) Determine the kVA rating of the load. (b) Determine the impedance of the load.
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