1. As the power plant engineer, you are asked by the power plant manager to design a new steam-based power plant with a net power output target of 200 MW with a thermal efficiency of 40%. Thermodynamics calculation should be conducted for the known condition illustrated in Figure 1. Boiler P₁ 8.0 MPa Saturated vapor Condenser Pump Turbine 1846 W 6 Cooling water 8.0 MPa 1 0.008 MPa tw. Saturated liquid at 0.008 MPa Figure 1. Illustration of steam turbine system and its T-S diagram a. Calculate the back work ratio, the system's mass flow rate, and the cooling water's mass flow rate. b. What kind of efforts should be conducted if the plant manager asks you to increase the system's efficiency to 50%? Explain and provide proof in the form of calculation!
1. As the power plant engineer, you are asked by the power plant manager to design a new steam-based power plant with a net power output target of 200 MW with a thermal efficiency of 40%. Thermodynamics calculation should be conducted for the known condition illustrated in Figure 1. Boiler P₁ 8.0 MPa Saturated vapor Condenser Pump Turbine 1846 W 6 Cooling water 8.0 MPa 1 0.008 MPa tw. Saturated liquid at 0.008 MPa Figure 1. Illustration of steam turbine system and its T-S diagram a. Calculate the back work ratio, the system's mass flow rate, and the cooling water's mass flow rate. b. What kind of efforts should be conducted if the plant manager asks you to increase the system's efficiency to 50%? Explain and provide proof in the form of calculation!
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question
![Questions:
1.
b.
As the power plant engineer, you are asked by the power plant manager to design a new steam-based power
plant with a net power output target of 200 MW with a thermal efficiency of 40%. Thermodynamics calculation
should be conducted for the known condition illustrated in Figure 1.
Boiler
P₁ =
8.0 MPa
Saturated
vapor
Condenser
Pump
Turbine
of Vapor and Gas]
Cooling
water
8.0 MPa
0.008 MPa
tw.
Saturated
liquid at 0.008 MPa
Figure 1. Illustration of steam turbine system and its T-S diagram
a. Calculate the back work ratio, the system's mass flow rate, and the cooling water's mass flow rate.
What kind of efforts should be conducted if the plant manager asks you to increase the system's efficiency
to 50% ? Explain and provide proof in the form of calculation!
VIOL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f1b6c9e-2fed-4e74-93fe-39c8623bed2a%2F930fea6a-667f-470b-8750-29d6430aadc5%2F1iqq0e9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Questions:
1.
b.
As the power plant engineer, you are asked by the power plant manager to design a new steam-based power
plant with a net power output target of 200 MW with a thermal efficiency of 40%. Thermodynamics calculation
should be conducted for the known condition illustrated in Figure 1.
Boiler
P₁ =
8.0 MPa
Saturated
vapor
Condenser
Pump
Turbine
of Vapor and Gas]
Cooling
water
8.0 MPa
0.008 MPa
tw.
Saturated
liquid at 0.008 MPa
Figure 1. Illustration of steam turbine system and its T-S diagram
a. Calculate the back work ratio, the system's mass flow rate, and the cooling water's mass flow rate.
What kind of efforts should be conducted if the plant manager asks you to increase the system's efficiency
to 50% ? Explain and provide proof in the form of calculation!
VIOL
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