Q1) Consider a steam power plant that operates on the ideal regenerative Rankine cycle with a closed feedwater heater as shown in the figure. The plant maintains the turbine inlet at 3 MPa and 350°C, and operates the condenser at 20 kPa Steam is extracted at 1 MPa to serve the closed feedwater heater, which discharges into the condenser after being throttled to condenser pressure, note that during throttling process the enthalpy remain constant. Calculate the work produced by the turbine, the work consumed by the pump, and the heat supply in the boiler for this cycle per unit of boiler flow rate. Take: hl=251.42 kJ/kg, vl=0.001017 m³ /kg. h4-3116 1 kJ/kg s4= 6.7450kJ/kg.k Boiler стра impatt 3 Closed fwh 7 8 Pump 2 3nPa 3500 Turbine 5 + 1 очокра Condenser

Q1) Consider a steam power plant that operates on the ideal regenerative Rankine cycle with a closed feedwater heater as shown in the figure. The plant maintains the turbine inlet at 3 MPa and 350°C, and operates the condenser at 20 kPa Steam is extracted at 1 MPa to serve the closed feedwater heater, which discharges into the condenser after being throttled to condenser pressure, note that during throttling process the enthalpy remain constant. Calculate the work produced by the turbine, the work consumed by the pump, and the heat supply in the boiler for this cycle per unit of boiler flow rate. Take: hl=251.42 kJ/kg, vl=0.001017 m³ /kg. h4-3116 1 kJ/kg s4= 6.7450kJ/kg.k Boiler стра impatt 3 Closed fwh 7 8 Pump 2 3nPa 3500 Turbine 5 + 1 очокра Condenser

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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