Example 3.1 A 60 Hz short transmission line, having R = 16.8 ohms per phase and L = 326 mH per phase, supplies a three- phase, wye – connected 150 MVA load of 0.85 lagging power factor at 210 kV line –to - line voltage. a) Calculate the sending end voltage per phase. b) Find the voltage regulation c) Determine the efficiency of transmission line d) Drawthe phasor diagram

Example 3.1 A 60 Hz short transmission line, having R = 16.8 ohms per phase and L = 326 mH per phase, supplies a three- phase, wye – connected 150 MVA load of 0.85 lagging power factor at 210 kV line –to - line voltage. a) Calculate the sending end voltage per phase. b) Find the voltage regulation c) Determine the efficiency of transmission line d) Drawthe phasor diagram

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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