A 30, 10 kVA, 400 V, 4-pole, 50 Hz star connected synchronousmachine has synchronous reactance of 16 2 and negligibleresistance. The machine is operating as generator on 400 Vbus-bars (assumed infinite).1. Determine the excitation emf (phase) and torque angle whenthe machine is delivering rated kVA at 0.8 pf lagging.

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30, 10 kVA, V, 4-pole, 50 Hz star connected synchronous achine has synchronous reactance of 16 2 and negligible sistance. The machine is operating as generator on 400 V us-bars (assumed infinite). 1. Determine the excitation emf (phase) and torque angle when the machine is delivering rated kVA at 0.8 pf lagging.

30, 10 kVA, V, 4-pole, 50 Hz star connected synchronous achine has synchronous reactance of 16 2 and negligible sistance. The machine is operating as generator on 400 V us-bars (assumed infinite). 1. Determine the excitation emf (phase) and torque angle when the machine is delivering rated kVA at 0.8 pf lagging.

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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