Q2 : A) For a single phase transformer, what is the condition of maximum efficiency? B) Draw the approximate equivalent circuit of single phase transformer referred to secondary and write equations for this case.

Q2 : A) For a single phase transformer, what is the condition of maximum efficiency? B) Draw the approximate equivalent circuit of single phase transformer referred to secondary and write equations for this case.

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 3.14MCQ: The ideal transformer windings are eliminated from the per-unit equivalent circuit of a transformer....

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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

Q2 :
A) For a single phase transformer, what is the condition of maximum
efficiency?
B) Draw the approximate equivalent circuit of single phase transformer
referred to secondary and write equations for this case.

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