Q13-A single-phase transformer, 10 KVA,500/250V, 50 Hz has following parameters i) Primary and secondary resistances are 0.5 ohm and 0.2 ohm respectively ii) Primary and secondary reactance are 0.5 ohm and 0.4 ohm respectively iii) The no load current is 1.49A and no load loss is 166.8watt on secondary side. 1-Draw the equivalent circuit referred to primary (H.V side) and inserts all the values in it 2-total copper loss 3- The Maximum efficiency at full load, unity p.f
Q13-A single-phase transformer, 10 KVA,500/250V, 50 Hz has following parameters i) Primary and secondary resistances are 0.5 ohm and 0.2 ohm respectively ii) Primary and secondary reactance are 0.5 ohm and 0.4 ohm respectively iii) The no load current is 1.49A and no load loss is 166.8watt on secondary side. 1-Draw the equivalent circuit referred to primary (H.V side) and inserts all the values in it 2-total copper loss 3- The Maximum efficiency at full load, unity p.f
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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![Q13-A single-phase transformer, 10 KVA,500/250V, 50 Hz has following parameters
i) Primary and secondary resistances are 0.5 ohm and 0.2 ohm respectively
ii) Primary and secondary reactance are 0.5 ohm and 0.4 ohm respectively
iii) The no load current is 1.49A and no load loss is 166.8watt on secondary side.
1-Draw the equivalent circuit referred to primary (H.V side) and inserts all the
values in it
2-total copper loss
3- The Maximum efficiency at full load, unity p.f](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf3b189c-b9e7-4d0a-aa02-0ee8de32758d%2F50eeaadb-2895-4365-816b-f23a4f5c5689%2F1pir8f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q13-A single-phase transformer, 10 KVA,500/250V, 50 Hz has following parameters
i) Primary and secondary resistances are 0.5 ohm and 0.2 ohm respectively
ii) Primary and secondary reactance are 0.5 ohm and 0.4 ohm respectively
iii) The no load current is 1.49A and no load loss is 166.8watt on secondary side.
1-Draw the equivalent circuit referred to primary (H.V side) and inserts all the
values in it
2-total copper loss
3- The Maximum efficiency at full load, unity p.f
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