5. A large stationary Brayton cycle gas-turbine power plant delivers a power output of 100 MW to an electric generator. The minimum temperature in the cycle is 300 K, and the maximum temperature is 1600 K. The minimum pressure in the cycle is 100 kPa, and the compressor pressure ratio is 14 to 1. Calculate the power output of the turbine. What fraction of the turbine output is required to drive the compressor? What is the thermal efficiency of the cycle?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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5. A large stationary Brayton cycle gas-turbine power plant delivers a power output of 100
MW to an electric generator. The minimum temperature in the cycle is 300 K, and the
maximum temperature is 1600 K. The minimum pressure in the cycle is 100 kPa, and the
compressor pressure ratio is 14 to 1. Calculate the power output of the turbine. What
fraction of the turbine output is required to drive the compressor? What is the thermal
efficiency of the cycle?
Transcribed Image Text:5. A large stationary Brayton cycle gas-turbine power plant delivers a power output of 100 MW to an electric generator. The minimum temperature in the cycle is 300 K, and the maximum temperature is 1600 K. The minimum pressure in the cycle is 100 kPa, and the compressor pressure ratio is 14 to 1. Calculate the power output of the turbine. What fraction of the turbine output is required to drive the compressor? What is the thermal efficiency of the cycle?
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