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▸ A 25-KVA, 4000/400-V, 60-Hz transformer has the following parameters: Χι RH 18 S2, XH = 25, R₂ = 180 m2, X₂ = 250 Μ Ω, Rcy = 15 ΚΩ, and Xmy = 25 ΚΩ. CH ΜΗ - ▸ If the open-circuit and short-circuit tests are performed on this transformer, what are the readings of the instruments in each case?

▸ A 25-KVA, 4000/400-V, 60-Hz transformer has the following parameters: Χι RH 18 S2, XH = 25, R₂ = 180 m2, X₂ = 250 Μ Ω, Rcy = 15 ΚΩ, and Xmy = 25 ΚΩ. CH ΜΗ - ▸ If the open-circuit and short-circuit tests are performed on this transformer, what are the readings of the instruments in each case?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Exercise 4:14 A 25-KVA, 4000/400-V, 60-Hz transformer has the following parameters: Χ, » RH =18, XH = 25 №, R₂ = 180 m, X₁ = 250 m Ω, Rcy = 15 ΚΩ, and Xmy = 25 ΚΩ. CH MH ▸ If the open-circuit and short-circuit tests are performed on this transformer, what are the readings of the instruments in each case? > Voc= 400V; loc= 3.1A; Poc=1066.67W OC V. Vsc= 385V; Isc= 6.25A; Ps= 1406.25W SC SC SC E "(
Transcribed Image Text:Exercise 4:14 A 25-KVA, 4000/400-V, 60-Hz transformer has the following parameters: Χ, » RH =18, XH = 25 №, R₂ = 180 m, X₁ = 250 m Ω, Rcy = 15 ΚΩ, and Xmy = 25 ΚΩ. CH MH ▸ If the open-circuit and short-circuit tests are performed on this transformer, what are the readings of the instruments in each case? > Voc= 400V; loc= 3.1A; Poc=1066.67W OC V. Vsc= 385V; Isc= 6.25A; Ps= 1406.25W SC SC SC E "(
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