Y-connected
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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A 50 MVA, 32-KV, 0.75-PF-lagging, 50-Hz, 4-pole, Y-connected, 3- phase, steam-turbine generator has a synchronous reactance of 10 per- phase, and a negligible armature resistance. This generator is connected to operate in parallel with a large power system (infinite bus). Determine EA and & at rated condition? Select one: O a. None O b. EA = 25.36 KV , 8 = 15.4° O c. EA = 31.1 KV, 8 = 22.1° O d. EA = 22.2 KV , 6 = 10.1°

Transcribed Image Text:A 50 MVA, 32-KV, 0.75-PF-lagging,
50-Hz, 4-pole, Y-connected, 3-
phase, steam-turbine generator has a
synchronous reactance of 10 per-
phase, and a negligible armature
resistance.
This generator is connected to
operate in parallel with a large power
system (infinite bus).
Determine EA and & at rated
condition?
Select one:
O a. None
O b. EA = 25.36 KV , 8 = 15.4°
%3D
O c. EA = 31.1 KV , 8 = 22.1°
%3D
%3D
O d. EA = 22.2 KV , 8 = 10.1°
%3D
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