Q1) Consider a steam power plant that operates on the ideal regenerative Rankine cycle with a closed feedwater heater as shown in the figure. The plant maintains the turbine inlet at 3 MPa and 350°C, and operates the condenser at 20 kPa Steam is extracted at 1 MPa to serve the closed feedwater heater, which discharges into the condenser after being throttled to condenser pressure, note that during throttling process the enthalpy remain constant. Calculate the work produced by the turbine, the work consumed by the pump, and the heat supply in the boiler for this cycle per unit of boiler flow rate. Take: hl=251.42 kJ/kg, vl=0.001017 m³ /kg. h4-3116 1 kJ/kg s4= 6.7450kJ/kg.k Boiler стра impatt 3 Closed fwh 7 8 Pump 2 3nPa 3500 Turbine 5 + 1 очокра 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
icon
Related questions
Question
Q1) Consider a steam power plant that operates on the ideal regenerative Rankine
cycle with a closed feedwater heater as shown in the figure. The plant maintains the
turbine inlet at 3 MPa and 350°C, and operates the condenser at 20 kPa Steam is
extracted at 1 MPa to serve the closed feedwater heater, which discharges into the
condenser after being throttled to condenser pressure, note that during throttling process
the enthalpy remain constant. Calculate the work produced by the turbine, the work
consumed by the pump, and the heat supply in the boiler for this cycle per unit of boiler
flow rate.
Take:
hl=251.42 kJ/kg, vi 0.001017m³ /kg. h4-3116.1 kJ/kg
s4= 6.7450kJ/kg.k
Boiler
Impa
3
Closed
fwh
7
2
зара 3500
Turbine
5
8
Pump
1
очокра
Condenser
Transcribed Image Text:Q1) Consider a steam power plant that operates on the ideal regenerative Rankine cycle with a closed feedwater heater as shown in the figure. The plant maintains the turbine inlet at 3 MPa and 350°C, and operates the condenser at 20 kPa Steam is extracted at 1 MPa to serve the closed feedwater heater, which discharges into the condenser after being throttled to condenser pressure, note that during throttling process the enthalpy remain constant. Calculate the work produced by the turbine, the work consumed by the pump, and the heat supply in the boiler for this cycle per unit of boiler flow rate. Take: hl=251.42 kJ/kg, vi 0.001017m³ /kg. h4-3116.1 kJ/kg s4= 6.7450kJ/kg.k Boiler Impa 3 Closed fwh 7 2 зара 3500 Turbine 5 8 Pump 1 очокра Condenser
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Power Plant Engineering
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY