The Y-Y three-phase system shown in the figure has a balanced load and a line impedance Zline = 4+j 20. The line voltage at the generator is 16KV and the total power generated by the generator is 1200 kW, and it is supplying 80 A with lagging power factor. Determine the following: a. The phase voltages of the generator given that the phase sequence is positive sequence (abc sequence). Assume the phase voltage EAN as the reference voltage. b. The power factor of the generator. c. The magnitude and angle of the phase voltage (Van) at the load. d. The impedance of the load of each phase in rectangular form. Y-connected Generator (abc sequence) EAN B Line impedance voo 2002 4 Ω EAB-16 KV 4 Ω www www 4 Ω 20 (2 voo moo 20 Ω Balance Y-Load a V Z₁ an Z₂ 11 an 80 A Lagging Z₁-Z₂-Zs 23

The Y-Y three-phase system shown in the figure has a balanced load and a line impedance Zline = 4+j 20. The line voltage at the generator is 16KV and the total power generated by the generator is 1200 kW, and it is supplying 80 A with lagging power factor. Determine the following: a. The phase voltages of the generator given that the phase sequence is positive sequence (abc sequence). Assume the phase voltage EAN as the reference voltage. b. The power factor of the generator. c. The magnitude and angle of the phase voltage (Van) at the load. d. The impedance of the load of each phase in rectangular form. Y-connected Generator (abc sequence) EAN B Line impedance voo 2002 4 Ω EAB-16 KV 4 Ω www www 4 Ω 20 (2 voo moo 20 Ω Balance Y-Load a V Z₁ an Z₂ 11 an 80 A Lagging Z₁-Z₂-Zs 23

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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