2. Why the core losses varying with the load? Circuit Diagram:WVariableACVSupplyOpen circuitOpen circuit of a single phase transformer

Given circuit is the open circuit of a single phase transformer. The open-circuit test is used to…

Answered: Cire W Variable AC Supply Open circuit…

Engineering

Electrical Engineering

Cire W Variable AC Supply Open circuit Open circuit of a single phase transformer

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 3.26MCQ: In per-unit equivalent circuits of practical three-phase transformers, under balanced thr-phase...

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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

2. Why the core losses varying with the load?

Circuit Diagram:
W
Variable
AC
V
Supply
Open circuit
Open circuit of a single phase transformer

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