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EVA, a = 10:1,60-Hz,

EVA, a = 10:1,60-Hz,

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
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Transformers with characteristics shown below are to be connected with their primaries and secondaries in parallel, respectively. The load to be supplied is 320 A at a power factor of 0.866 lagging. Voltage rating is 4,800/480 volts. Transformer 1: 125 kVA, a = 10:1 , 60-Hz, Res Transformer 2: 150 kVA, a = 10:1 , 60-Hz, Res = 0.045 Q, Zes 1.4.1.2 0.0113 Q, Zes = 0.0207 2 %3D 0.071 2 %3D %D (Solve - A. In terms of current; B. In terms of kVA) Determine the secondary current of each transformer. Answer: Isi = 201.955/-32.254° A; I2 =118.466/-26.164° A %3D %3D
Transcribed Image Text:Transformers with characteristics shown below are to be connected with their primaries and secondaries in parallel, respectively. The load to be supplied is 320 A at a power factor of 0.866 lagging. Voltage rating is 4,800/480 volts. Transformer 1: 125 kVA, a = 10:1 , 60-Hz, Res Transformer 2: 150 kVA, a = 10:1 , 60-Hz, Res = 0.045 Q, Zes 1.4.1.2 0.0113 Q, Zes = 0.0207 2 %3D 0.071 2 %3D %D (Solve - A. In terms of current; B. In terms of kVA) Determine the secondary current of each transformer. Answer: Isi = 201.955/-32.254° A; I2 =118.466/-26.164° A %3D %3D
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