Provide an analysis for the transformer mentioned below. The followings are the reading from the series of test on a transformer. 10 kVA -240/415 V 50 Hz 1ø transformer 0.95 lagging power factor (Z18.19 °) Poc =150 W Transformer rating Open Circuit Test: Voc=240 V Inc = 5.00 A Short Circuit Test: P = 185 W V«=100 V Is = 24.10 A Determine: i) The transformer parameters and draw equivalent circuit referred to low voltage side ii) The appropriate full load voltage potential iii) The full load efficiency of the transformer iv) The short-circuit based voltage regulation

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 3.16P: A single-phase, 50-kVA,2400/240-V,60-Hz distribution transformer has the following parameters:...
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Question 1
Provide an analysis for the transformer mentioned below. The followings are the reading
from the series of test on a transformer.
10 kVA -240/415 V 50 Hz 1ø transformer
0.95 lagging power factor (Z18.19 °)
Poc = 150 W
Transformer rating
Ореn Circuit Test:
Voc = 240 V
Ioc = 5.00 A
Short Circuit Test:
P = 185 W
V = 100 V
Ix = 24.10 A
Determine:
i)
The transformer parameters and draw equivalent circuit referred to low voltage side
ii)
The appropriate full load voltage potential
iii) The full load efficiency of the transformer
iv) The short-circuit based voltage regulation
Transcribed Image Text:Question 1 Provide an analysis for the transformer mentioned below. The followings are the reading from the series of test on a transformer. 10 kVA -240/415 V 50 Hz 1ø transformer 0.95 lagging power factor (Z18.19 °) Poc = 150 W Transformer rating Ореn Circuit Test: Voc = 240 V Ioc = 5.00 A Short Circuit Test: P = 185 W V = 100 V Ix = 24.10 A Determine: i) The transformer parameters and draw equivalent circuit referred to low voltage side ii) The appropriate full load voltage potential iii) The full load efficiency of the transformer iv) The short-circuit based voltage regulation
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