A Rankine cycle is characterized by turbine inlet conditions of 10 MPa and 500°C. The condenser pressure is 6 kPa. The heat transfer to the steam in the boiler occurs at the rate of 7.0 X 106 kW. The cooling water in the condenser increases in temperature from 20⁰ to 30°C. Determine (a) the net power produced; (b) the cooling-water flow rate in kg/s; (c) the cycle thermal efficiency.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2. A Rankine cycle is characterized by turbine inlet conditions of 10 MPa and
500°C. The condenser pressure is 6 kPa. The heat transfer to the steam in the
boiler occurs at the rate of 7.0 X 100 kW. The cooling water in the condenser
increases in temperature from 20⁰ to 30°C. Determine (a) the net power
produced; (b) the cooling-water flow rate in kg/s; (c) the cycle thermal efficiency.
Transcribed Image Text:2. A Rankine cycle is characterized by turbine inlet conditions of 10 MPa and 500°C. The condenser pressure is 6 kPa. The heat transfer to the steam in the boiler occurs at the rate of 7.0 X 100 kW. The cooling water in the condenser increases in temperature from 20⁰ to 30°C. Determine (a) the net power produced; (b) the cooling-water flow rate in kg/s; (c) the cycle thermal efficiency.
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