A steam power plant operates on an ideal regenerative Rankine cycle with two open feedwater heaters. Steam enters the turbine at 10 MPa and 600C and exhaust to the condenser at 5 kPa. Steam is extracted from the turbine at 0.6 and 0.2 MPa. Water leaves both feedwater heaters as a saturated liquid. The mass flow rate of steam through the boiler is 22 kg/sec. Show the cycle on a T-s diagram, and determine (a) Total power requirement of the pump in Hp, (b) Turbine power output in MW, (c) the net power output of the power plant in MW, (d) mass of steam extracted for feedwater heating in kg/sec,
A steam power plant operates on an ideal regenerative Rankine cycle with two open feedwater heaters. Steam enters the turbine at 10 MPa and 600C and exhaust to the condenser at 5 kPa. Steam is extracted from the turbine at 0.6 and 0.2 MPa. Water leaves both feedwater heaters as a saturated liquid. The mass flow rate of steam through the boiler is 22 kg/sec. Show the cycle on a T-s diagram, and determine (a) Total power requirement of the pump in Hp, (b) Turbine power output in MW, (c) the net power output of the power plant in MW, (d) mass of steam extracted for feedwater heating in kg/sec,
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 steam power plant operates on an ideal regenerative Rankine cycle with two open feedwater heaters. Steam enters the turbine at 10 MPa and 600C and exhaust to the condenser at 5 kPa. Steam is extracted from the turbine at 0.6 and 0.2 MPa. Water leaves both feedwater heaters as a saturated liquid. The mass flow rate of steam through the boiler is 22 kg/sec.
Show the cycle on a T-s diagram, and determine
(a) Total power requirement of the pump in Hp,
(b) Turbine power output in MW, (c) the net power output of the power plant in MW,
(d) mass of steam extracted for feedwater heating in kg/sec,
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