Power plant A rankine cycle operates between a pressure limit of 6MPa. and 50 kPa., the steam leaves the boiler at 450 C,the isentropic efficiency of the turbine is 94%, thesteam mass flow rate is 20kg/sec. draw the T-S diagramassuming point 1 is at the pumpe entrance. anddetermine the required power to operate the pump,cycle thermal efficiency.Ans. (122 kW, 30.25%)

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Answered: assuming point 1 is at the pumpe…

assuming point 1 is at the pumpe entrance. and determine the required power to operate the pump, cycle thermal efficiency.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Power plant

A rankine cycle operates between a pressure limit of 6
MPa. and 50 kPa., the steam leaves the boiler at 450 C,
the isentropic efficiency of the turbine is 94%, the
steam mass flow rate is 20kg/sec. draw the T-S diagram
assuming point 1 is at the pumpe entrance. and
determine the required power to operate the pump,
cycle thermal efficiency.
Ans. (122 kW, 30.25%)

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