A 2.5 kVA, 200V/40V single-phase transformer has the primary resistance and reactance of 3 and 12 0, respectively. On the secondary side, these values are 0.3 and 0.1 N, respectively. Draw & Find the parameters of equivalent impedance referred to the primary and the secondary and the circuit.

A 2.5 kVA, 200V/40V single-phase transformer has the primary resistance and reactance of 3 and 12 0, respectively. On the secondary side, these values are 0.3 and 0.1 N, respectively. Draw & Find the parameters of equivalent impedance referred to the primary and the secondary and the circuit.

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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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

A 2.5 kVA, 200V/40V single-phase transformer has the primary resistance
and reactance of 3 and 12 Q, respectively. On the secondary side, these
values are 0.3 and 0.1 0, respectively. Draw & Find the parameters of
equivalent impedance referred to the primary and the secondary and the
circuit.

Given Ipss = 16 mA and Vp= -5 V, sketch the transfer characteristics. Determine the
value of Ip at VGS =-3 V from the curve, and compare it to the value determined using
Shockley's equation. Repeat the above for VGS =-1 V. TFET

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