A 5-kVA, 4.16kV/120-V, 60-Hz single-phase transformer has the following parameters as referred to the primary side: Re1 = 3 02, Xe1 = 422, Rc1 = 2.5 kn, and Xm1= 2 kn. The transformer is operating at full load with a power factor of 0.87 lagging. Determine the efficiency and the voltage regulation of the transformer. Use the approximate equivalent circuit as seen from the primary side given in Fig. 2. R₁ 110 000 jXml Ret jX₁1 voo 1,-4 A a²2₁ V₂=aV₂

A 5-kVA, 4.16kV/120-V, 60-Hz single-phase transformer has the following parameters as referred to the primary side: Re1 = 3 02, Xe1 = 422, Rc1 = 2.5 kn, and Xm1= 2 kn. The transformer is operating at full load with a power factor of 0.87 lagging. Determine the efficiency and the voltage regulation of the transformer. Use the approximate equivalent circuit as seen from the primary side given in Fig. 2. R₁ 110 000 jXml Ret jX₁1 voo 1,-4 A a²2₁ V₂=aV₂

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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