When conducting no-load test on a given single-phase transformer, the following test data were obtained: Primary voltage : 230 V; Secondary voltage: 115 V; Primary current :0.6 A; Power input: 35 W. Find () The turns ratio (ii) the magnetizing current of no-load current (i) Core loss current (iv) the iron loss.

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 3.28MCQ
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When conducting no-load test on a given single-phase transformer, the following test data were obtained:
Primary voltage : 230 V; Secondary voltage: 115 V;
Primary current :0.6 A; Power input: 35 W.
Find (i) The turns ratio (ii) the magnetizing current of no-load current (ii) Core loss current (iv) the iron loss.
Transcribed Image Text:When conducting no-load test on a given single-phase transformer, the following test data were obtained: Primary voltage : 230 V; Secondary voltage: 115 V; Primary current :0.6 A; Power input: 35 W. Find (i) The turns ratio (ii) the magnetizing current of no-load current (ii) Core loss current (iv) the iron loss.
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