8. The governor droop characteristics of two 300 MW and 400 MW alternators appearing in parallel are 4% and 5%, respectively. If the alternators operate at no-load at 50 Hz, the frequency at which they would operate with a total load of 600 MW is (a) 48.06 Hz. (c) 49.66 Hz. (b) 47.06 Hz. (d) 47.66 Hz.

Power System Analysis and Design (MindTap Course List)
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ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter12: Power System Controls
Section: Chapter Questions
Problem 12.13P
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8. The governor droop characteristics of two 300 MW and 400 MW alternators appearing in parallel are 4%
and 5%, respectively. If the alternators operate at no-load at 50 Hz, the frequency at which they would
operate with a total load of 600 MW is
(a) 48.06 Hz.
(c) 49.66 Hz.
(b) 47.06 Hz.
(d) 47.66 Hz.
Transcribed Image Text:8. The governor droop characteristics of two 300 MW and 400 MW alternators appearing in parallel are 4% and 5%, respectively. If the alternators operate at no-load at 50 Hz, the frequency at which they would operate with a total load of 600 MW is (a) 48.06 Hz. (c) 49.66 Hz. (b) 47.06 Hz. (d) 47.66 Hz.
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