Consider a turbine operating at steady-state with the operating conditions shown in the figure.Superheated water vapor enters the turbine with a mass flow rate of m = 5 and superheatedwater vapor exits at p2 and T2. Ignoring stray heat transfer and kinetic and potential effects:a. Calculate the net power of the turbine, Wr, in kWb. Calculate the entropy produced in kW/KAll state properties needed to solve are provided below:State T (°C) p (bar) h (kJ/kg) s (kJ/kg-K)(11240102920.46.8817Wr216032782.37.1276P1 = 10 barT = 240 °C= 3 bar(2)P2T2 = 160 °C

(a) Write the formula for the net power generated in the turbine. W˙net=m˙h1-h2 Here, m˙ is the mass…

Answered: Consider a turbine operating at…

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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Consider a turbine operating at steady-state with the operating conditions shown in the figure.
Superheated water vapor enters the turbine with a mass flow rate of m = 5 and superheated
water vapor exits at p2 and T2. Ignoring stray heat transfer and kinetic and potential effects:
a. Calculate the net power of the turbine, Wr, in kW
b. Calculate the entropy produced in kW/K
All state properties needed to solve are provided below:
State T (°C) p (bar) h (kJ/kg) s (kJ/kg-K)
(1
1
240
10
2920.4
6.8817
Wr
2
160
3
2782.3
7.1276
P1 = 10 bar
T = 240 °C
= 3 bar
(2)
P2
T2 = 160 °C

Expert Solution

Step 1

(a)

Write the formula for the net power generated in the turbine.

${\dot{W}}_{n e t} = \dot{m} (h_{1} - h_{2})$

Here, $\dot{m}$ is the mass flow rate of the turbine, h₁ is the enthalpy of the water vapor at state 1, h₂ is the enthalpy of the water vapor at state 2, and ${\dot{W}}_{n e t}$ is the net power generated in the turbine.

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