Q/ A 40-kVA, 3,300/240-V, 50 Hz, 1-phase transformerhas 660 turns on the primary. Determine:theofsecondary(a)(b) the(c) the approximate value of primary and secondary full-load currents.numberturnsonthemaximumvalueof flux inthecore

Given:E1=3300E2=240N1=660f=50 HzE2E1=N2N12403300=N2660N2=660×2403300=48Hence secondary turns 48

Q/ A 40-kVA, 3,300/240-V, 50 Hz, 1-phase transformer has 660 turns on the primary. Determine: the number of the secondary the (a) (b) (c) the approximate value of primary and secondary full- load currents. turns on the maximum value of flux in core

Q/ A 40-kVA, 3,300/240-V, 50 Hz, 1-phase transformer has 660 turns on the primary. Determine: the number of the secondary the (a) (b) (c) the approximate value of primary and secondary full- load currents. turns on the maximum value of flux in core

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

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.

Question

Q/ A 40-kVA, 3,300/240-V, 50 Hz, 1-phase transformer
has 660 turns on the primary. Determine:
the
of
secondary
(a)
(b) the
(c) the approximate value of primary and secondary full-
load currents.
number
turns
on
the
maximum
value
of flux in
the
core

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