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A 50HZ, synchronous generator is connected to infinite bus through a transmission line. The pu reactance of generator and transformer line are j0.4 and j0.2 respectively. The no load Voltage of generator is 1.2pu and infinite bus=lpu. Inertia constant is 4MJ/MVA. Determine frequency of natural oscillation if generator is loaded frequency to 50% of P Ka) 1.31 Hz, 1.09 Hz (c) 1.01 Hz, 1.09 Hz ibiunu and 80% of P and small disturbance is applied max max (b) 1.31 Hz, 1.29 Hz (d} 1.01 Hz, 1.29 Hz

A 50HZ, synchronous generator is connected to infinite bus through a transmission line. The pu reactance of generator and transformer line are j0.4 and j0.2 respectively. The no load Voltage of generator is 1.2pu and infinite bus=lpu. Inertia constant is 4MJ/MVA. Determine frequency of natural oscillation if generator is loaded frequency to 50% of P Ka) 1.31 Hz, 1.09 Hz (c) 1.01 Hz, 1.09 Hz ibiunu and 80% of P and small disturbance is applied max max (b) 1.31 Hz, 1.29 Hz (d} 1.01 Hz, 1.29 Hz

Introductory Circuit Analysis (13th Edition)
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 50HZ, synchronous generator is connected to infinite bus through a transmission line. The pu reactance of generator and transformer line are j0.4 and j0.2 respectively. The no load Voltage of generator is 1.2pu and infinite bus=lpu. Incrtia constant is 4MJ/MVA. Determine frequency of natural oscillation if generator is loaded frequency to 50% of P Ka) 1.31 Hz, 1.09 Hz (c) 1.01 Hz, 1.09 Hz and 80% of P max and small disturbance is applied max (b) 1.31 Hz, 1.29 Hz (d) 1.01 Hz, 1.29 Hz
Transcribed Image Text:A 50HZ, synchronous generator is connected to infinite bus through a transmission line. The pu reactance of generator and transformer line are j0.4 and j0.2 respectively. The no load Voltage of generator is 1.2pu and infinite bus=lpu. Incrtia constant is 4MJ/MVA. Determine frequency of natural oscillation if generator is loaded frequency to 50% of P Ka) 1.31 Hz, 1.09 Hz (c) 1.01 Hz, 1.09 Hz and 80% of P max and small disturbance is applied max (b) 1.31 Hz, 1.29 Hz (d) 1.01 Hz, 1.29 Hz
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