1.A 20 MVA, 3-phase, star-connected, 50-Hz, salient-pole has X = 1 p.u.; X = 0.65 p.u. and R₁ = 0.01p.u. The generator delivers 15 MW at 0.8 p.f. lagging to an 11-kV, 50-Hz system. What is the loadangle and excitation e.m.f. under these conditions?[18°; 1.73 p.u]

The given answer of load angle=18° in question is not correct the exact value of load…

Answered: 1. A 20 MVA, 3-phase, star-connected,…

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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1. A 20 MVA, 3-phase, star-connected, 50-Hz, salient-pole has X = 1 p.u.; X = 0.65 p.u. and R₁ = 0.01 p.u. The generator delivers 15 MW at 0.8 p.f. lagging to an 11-kV, 50-Hz system. What is the load angle and excitation e.m.f. under these conditions? [18°; 1.73 p.u]