A 200MW steam power plant operates on a simple Rankine cycle assuming non-ideal isentropic efficiencies for the water pump and the steam turbine. The plant consists of a water pump with isentropic efficiency 0.9, a boiler, a turbine with isentropic efficiency 0.85 and a condenser. The steam exits the boiler at pressure P3=10MPa and temperature T3=500°C. The exit pressure at the condenser is 50KPa. i) Sketch the cycle on a T-s diagram ii) Calculate the quality of the steam at the turbine exit iii) Find the thermal efficiency of the plant iv) Find the steam mass flow rate

A 200MW steam power plant operates on a simple Rankine cycle assuming non-ideal isentropic efficiencies for the water pump and the steam turbine. The plant consists of a water pump with isentropic efficiency 0.9, a boiler, a turbine with isentropic efficiency 0.85 and a condenser. The steam exits the boiler at pressure P3=10MPa and temperature T3=500°C. The exit pressure at the condenser is 50KPa. i) Sketch the cycle on a T-s diagram ii) Calculate the quality of the steam at the turbine exit iii) Find the thermal efficiency of the plant iv) Find the steam mass flow rate

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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