Tin Boiler 3 "pump,in" W. tur Pump Turbine 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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![Tin
Boiler
3
Wpump.in
Wturb,out
Pump
Turbine
Condenser
Jout](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59405822-dac2-458e-8b1c-9428038da926%2F939284a0-d980-44be-857f-f7bc49878f9c%2F1ze4utt_processed.png&w=3840&q=75)
Transcribed Image Text:Tin
Boiler
3
Wpump.in
Wturb,out
Pump
Turbine
Condenser
Jout
![Steam at 6.155 MPa and 435°C enters the turbine of a power plant which operates on actual vapor power cycle.
The pressure at the exit of the turbine is 418 kPa, and steam leaves the condenser as a saturated liquid at 62°C.
The pressure is increased to 6.045MPA across the pump. The turbine and pump have isentropic efficiencies of
82% and 74%, respectively. For the cycle, determine (a) the wnet per unit mass of steam flow (in kJ/kg), (b) the
heat transfer to steam passing through the boiler (in kJ per kg of steam flowing), (c) the thermal efficiency (in
%) and the (d) heat transfer to cooling water passing the condenser (in kJ per kg of steam condensed).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59405822-dac2-458e-8b1c-9428038da926%2F939284a0-d980-44be-857f-f7bc49878f9c%2Frp75dp5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Steam at 6.155 MPa and 435°C enters the turbine of a power plant which operates on actual vapor power cycle.
The pressure at the exit of the turbine is 418 kPa, and steam leaves the condenser as a saturated liquid at 62°C.
The pressure is increased to 6.045MPA across the pump. The turbine and pump have isentropic efficiencies of
82% and 74%, respectively. For the cycle, determine (a) the wnet per unit mass of steam flow (in kJ/kg), (b) the
heat transfer to steam passing through the boiler (in kJ per kg of steam flowing), (c) the thermal efficiency (in
%) and the (d) heat transfer to cooling water passing the condenser (in kJ per kg of steam condensed).
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