Air enters the compressor of an air-standard Brayton cycle with a volumetric flow rate of 60 m³/s at 0.8 bar, 280 K. Thecompressor pressure ratio is 15, and the maximum cycle temperature is 1800 K. For the compressor, the isentropicefficiency is 92% and for the turbine the isentropic efficiency is 95%Determine:(a) the net power developed, in kW.(b) the rate of heat addition in the combustor, in kW.(c) the percent thermal efficiency of the cycle.Part A* Your answer is incorrect.Determine the net power developed, in kW.Wcycle33962.4Save for LaterkWAttempts: 1 of 3 used Submit AnswerPart BThe parts of this question must be completed in order. This part will be available when you complete the part above.Part CThe parts of this question must be completed in order. This part will be available when you complete the part above.

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Answered: Air enters the compressor of an…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 300 K, with a volumetric flow rateof 5 m3/s. The compressor pressure ratio is 10. The turbine inlet temperature is 1400 K. Determine the rate of heat transfer to the air passing through the combustor, in kW.
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 300 K, with a volumetric flow rate of 5 m³/s. The turbine inlet temperature is 1800 Κ.For a compressor pressure ratio of 6, determine:(a) the percent thermal efficiency of the cycle.(b) the back work ratio.(c) the net power developed, in kW.
Air enters the compressor of an ideal air-standard Brayton cycle at 158 kPa, 340 K, with a volumetric flow rate of 3 m³/s. The compressor pressure ratio is 13:1. The turbine inlet temperature is 1336 K. Take the gas constant as 289 J/kg.K and Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.718 kJ/kg K respectively. Calculate the net power developed to two decimal places and include the correct SI unit symbol.
Air enters the compressor of an ideal air-standard Brayton cycle at 118 kPa, 329 K, with a volumetric flow rate of 1613 m3/s. The compressor pressure ratio is 10. The turbine inlet temperature is 1613 K. Take Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the thermal efficiency of the plant to one decimal place and include the correct unit (percentage). Use cold air standard assumption
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 300 K, with a volumetric flow rate of 5 m3/s. The turbine inlet temperature is 1800 K.For a compressor pressure ratio of 6, determine:(a) the percent thermal efficiency of the cycle.(b) the back work ratio.(c) the net power developed, in kW.
6. Air enters the compressor of an air-standard Brayton cycle with a volumetric flow rate of 60 m³/s at 0.8 bar, 280 K. The compressor pressure ratio is 20, and the maximum cycle temperature is 2100 K. For the compressor, the isentropic efficiency is 92% and for the turbine the isentropic efficiency is 95%. Determine (a) the net power developed, in MW. (b) the rate of heat addition in the combustor, in MW. (c) the thermal efficiency of the cycle.
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 27 °C, with a volumetric flow rate of 5 m3/s. The compressor pressure ratio is 5. The turbine inlet temperature is 1127 °C. Assume cold-air analysis, determine the back work ratio.
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 283 K, with a volumetric flow rate of 5 m3/s. The compressor pressure ratio is 8:1. The turbine inlet temperature is 1400 K. Take Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the compressor exit absolute temperature to one decimal place and place the correct unit. Use the cold air-standard assumption.
Air enters the compressor of an ideal air-standard Brayton cycle at 119 kPa, 328 K, with a volumetric flow rate of 1358 m3/s. The compressor pressure ratio is 8. The turbine inlet temperature is 1358 K. Take Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the work ratio of the plant to one decimal place and include the correct unit (percentage). Us cold air standard assumption.
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 285 K, with a volumetric flow rate of 5 m3/s. The compressor pressure ratio is 11:1. The turbine inlet temperature is 1400 K. Take Specific heat at constant pressure and constant volume for air as 1.001 kJ/kg K and 0.710 kJ/kg K respectively. Calculate the turbine exit absolute temperature to one decimal place and place the correct unit.
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 27 °C, with a volumetric flow rate of 5 m3/s. The compressor pressure ratio is 5. The turbine inlet temperature is 1127 °C. Assume cold-air analysis, determine the input heat into combustor, in kW.
Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 27 °C, with a volumetric flow rate of 5 m3/s. The compressor pressure ratio is 10. The turbine inlet temperature is 1127 °C. Assume cold-air analysis, determine the back work ratio. A 0.40 B 0.43 0.42 0.41

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