a- Explain why it is important to provide enough reactive power throughout an electric power system. List the major sources of reactive power in the system. b- A salient pole synchronous machine is connected to an infinite bus whose voltage is kept constant at 1.00 pu. The direct and quadrature axis reactances of the machine are 0.6 and 0.3 pu respectively. The table given below relates to three operating conditions of the machine. (Q: is the reactive power at machine terminals) Complete the table neglecting armature reaction. E 2.05 45° 47° ? Condition A Condition B Condition C 1.27 0.0 1.35

a- Explain why it is important to provide enough reactive power throughout an electric power system. List the major sources of reactive power in the system. b- A salient pole synchronous machine is connected to an infinite bus whose voltage is kept constant at 1.00 pu. The direct and quadrature axis reactances of the machine are 0.6 and 0.3 pu respectively. The table given below relates to three operating conditions of the machine. (Q: is the reactive power at machine terminals) Complete the table neglecting armature reaction. E 2.05 45° 47° ? Condition A Condition B Condition C 1.27 0.0 1.35

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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