1 A 110 - KVA, 2200/110, 60H3 Has the following circuit constants: R₁ = 0.2252, R₂ = 0.5 ms X₁ = 2√2, X2 = 5m, R= 5.5KS and Xm = 1.1kst. During one day, the transformer has the Following cycle load: 4 Hrs on no-load; 8Hrs on 1/4 poll-load at 0.8 pf, sh on a pl at unity of. and 4 Hrs on Assume a constant core loss PL @unity 1.346 kW. Find ALL-DAY EFFICIENC
1 A 110 - KVA, 2200/110, 60H3 Has the following circuit constants: R₁ = 0.2252, R₂ = 0.5 ms X₁ = 2√2, X2 = 5m, R= 5.5KS and Xm = 1.1kst. During one day, the transformer has the Following cycle load: 4 Hrs on no-load; 8Hrs on 1/4 poll-load at 0.8 pf, sh on a pl at unity of. and 4 Hrs on Assume a constant core loss PL @unity 1.346 kW. Find ALL-DAY EFFICIENC
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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Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
Transformer
Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
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Find All-Day Efficiency
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Transcribed Image Text:3.) A 110- KVA, 2200/110, 60H3 Has the following circuit constantes:
R₁ = 0.22√2, R₂ = 0.5 mst. x₁ = 2√2, X2= 5m, Re 5.5KL
and Xm =
1.1kst. During one day, the transformer has the
Following cycle load: 4 Hrs on no-load; 8Hrs on 1/4 poll-load at
0.8 pf, gh on 1/₂ PL at unity of. and 4 Hrs on
PL @ unity
✔
Assume a constant core loss
1.346 kW. Find ALL-DAY EFFICIENC
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