Given a 20 kVA, 50 Hz, 2000/200 V single-phase transformer. The parameters of the transformer equivalent circuit are: R1 = 0.5 2, R2 = 0.005 2, X1₁ = 0.5 2, X2= 0.005 2. The excitation impedance parameters referred to LVS are: Rc = 500 2 and XM transformer is fully-loaded at 0.8 PF lagging and the load voltage is maintained at 200 V. = 50 Q2. The Using the approximate L-equivalent circuit, the voltage regulation of the transformer is: 3.45 % 5.2 % ● 0.7% 7.1%
Given a 20 kVA, 50 Hz, 2000/200 V single-phase transformer. The parameters of the transformer equivalent circuit are: R1 = 0.5 2, R2 = 0.005 2, X1₁ = 0.5 2, X2= 0.005 2. The excitation impedance parameters referred to LVS are: Rc = 500 2 and XM transformer is fully-loaded at 0.8 PF lagging and the load voltage is maintained at 200 V. = 50 Q2. The Using the approximate L-equivalent circuit, the voltage regulation of the transformer is: 3.45 % 5.2 % ● 0.7% 7.1%
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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please solve the question lmlmlmlm
![Given a 20 kVA, 50 Hz, 2000/200 V single-phase transformer. The parameters of the
transformer equivalent circuit are: R₁ = 0.5 2, R2 = 0.005 Q2, Xı = 0.5 Q. X2-0.005 0. The
excitation impedance parameters referred to LVS are: Re 500 2 and X - 50 9. The
transformer is fully-loaded at 0.8 PF lagging and the load voltage is maintained at 200 V.
Using the approximate L-equivalent circuit, the voltage regulation of the transformer is:
3.45%
5.2 %
0.7%
71%
32](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F129dcb19-44ff-4985-aef9-1882dca9f41b%2F876e6d60-8149-4e6a-b58c-799438586854%2Fub54q89_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given a 20 kVA, 50 Hz, 2000/200 V single-phase transformer. The parameters of the
transformer equivalent circuit are: R₁ = 0.5 2, R2 = 0.005 Q2, Xı = 0.5 Q. X2-0.005 0. The
excitation impedance parameters referred to LVS are: Re 500 2 and X - 50 9. The
transformer is fully-loaded at 0.8 PF lagging and the load voltage is maintained at 200 V.
Using the approximate L-equivalent circuit, the voltage regulation of the transformer is:
3.45%
5.2 %
0.7%
71%
32
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