A 480V, 120KVA, 50HZ, 4-pole, Y-connected SG was tested to get VToc=500Vand Isc=180A at rated field current and Idc=50A at Vdc=25V. If the machine is operating at rated conditions and PF=0.92 lagging. www m 1. Find Armature Resistance (RA) and Synchronous Reactance (X) 2. Calculate the armature current, and the internal induced voltage EA. 3. Find the full load Voltage Regulation.

A 480V, 120KVA, 50HZ, 4-pole, Y-connected SG was tested to get VToc=500Vand Isc=180A at rated field current and Idc=50A at Vdc=25V. If the machine is operating at rated conditions and PF=0.92 lagging. www m 1. Find Armature Resistance (RA) and Synchronous Reactance (X) 2. Calculate the armature current, and the internal induced voltage EA. 3. Find the full load Voltage Regulation.

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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