3. A 400/200-V, 1-phase transformer is supplying a load of 25 A at a p.f. of 0.866 lagging. On no-load the current and power factor are 2 A and 0.208 respectively. Calculate the current taken from the supply. [13.9 A lagging v1 by 36.1°]
3. A 400/200-V, 1-phase transformer is supplying a load of 25 A at a p.f. of 0.866 lagging. On no-load the current and power factor are 2 A and 0.208 respectively. Calculate the current taken from the supply. [13.9 A lagging v1 by 36.1°]
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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![3. A 400/200-V, 1-phase transformer is supplying a load of 25 A at a p.f. of 0.866 lagging. On no-load
the current and power factor are 2 A and 0.208 respectively. Calculate the current taken from the
supply.
4. A transformer takes 10 A on no-load at a power factor of 0.1. The turn ratio is 4:1 (step down). If
[13.9 A lagging v1 by 36.1°]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc31e1296-706e-4547-acce-5e4b323913be%2F6fe1e46f-f80b-49c0-a2df-ac079b123af4%2F9z7sfy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. A 400/200-V, 1-phase transformer is supplying a load of 25 A at a p.f. of 0.866 lagging. On no-load
the current and power factor are 2 A and 0.208 respectively. Calculate the current taken from the
supply.
4. A transformer takes 10 A on no-load at a power factor of 0.1. The turn ratio is 4:1 (step down). If
[13.9 A lagging v1 by 36.1°]
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