An iseal Brayton cycle has a pressure ratio of 6:1. The temperature of the air is 22 degrees celsius at the inlet to the compressor and 1080 derees celsius at the inlet to the turbine. 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: 1. the compresion absolute temperature to one decimal place 2. the work ratio of the plant to three decimal places 3. the specific work output to the turbine and specific work input to the compressor , to one decimal place and SI unit 4. the thermal efficiency of the plant to one decimal place

An iseal Brayton cycle has a pressure ratio of 6:1. The temperature of the air is 22 degrees celsius at the inlet to the compressor and 1080 derees celsius at the inlet to the turbine. 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: 1. the compresion absolute temperature to one decimal place 2. the work ratio of the plant to three decimal places 3. the specific work output to the turbine and specific work input to the compressor , to one decimal place and SI unit 4. the thermal efficiency of the plant to one decimal place

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

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