Q1(a) An open-circuit line voltages of 8530 V were produced by a three-phase synchronous generator when the dc exciting current, Ix is 63 A. The ac terminals are then short- circuited, and the three-line currents are found to be 950 A. Calculate the (i) synchronous reactance per phase and provide the equivalent circuit per phase (ii) terminal voltage if three 13.7 2 resistors are connected in star across the terminals.

Q1(a) An open-circuit line voltages of 8530 V were produced by a three-phase synchronous generator when the dc exciting current, Ix is 63 A. The ac terminals are then short- circuited, and the three-line currents are found to be 950 A. Calculate the (i) synchronous reactance per phase and provide the equivalent circuit per phase (ii) terminal voltage if three 13.7 2 resistors are connected in star across the terminals.

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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