A 2 kg/sec of steam is delivered to the turbine at 5 MPa and 600 degree celsius. Before condensation at 30 degree celsius, steam is extracted for feed water heating in the Closed feedwater heater with drain pump forward at 0.65 MPa. Determine the following: (a) mass flowrate of extracted steam in kg/sec, (b) Heat added in kJ/min (c) Heat rejected in kJ/min, (d) Ideal turbine work, (e) Pump work in KW, and (f) thermale efficiency
A 2 kg/sec of steam is delivered to the turbine at 5 MPa and 600 degree celsius. Before condensation at 30 degree celsius, steam is extracted for feed water heating in the Closed feedwater heater with drain pump forward at 0.65 MPa. Determine the following: (a) mass flowrate of extracted steam in kg/sec, (b) Heat added in kJ/min (c) Heat rejected in kJ/min, (d) Ideal turbine work, (e) Pump work in KW, and (f) thermale efficiency
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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A 2 kg/sec of steam is delivered to the turbine at 5 MPa and 600 degree celsius. Before condensation at 30 degree celsius, steam is extracted for feed water heating in the Closed feedwater heater with drain pump forward at 0.65 MPa. Determine the following:
(a) mass flowrate of extracted steam in kg/sec,
(b) Heat added in kJ/min
(c) Heat rejected in kJ/min,
(d) Ideal turbine work,
(e) Pump work in KW, and
(f) thermale efficiency
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