9.13 A steam power plant should produce 10 MW network. Steam flows at 5 MPa, 500°C to the turbinewhich has a condenser exit at 50°C. Find the massflow rate of steam needed.9.14 For the previous problem find all the specific workand heat transfer terms and the cycle efficiency.

Given: Net work = 10 MW steam flows 5MPa , 5000C Condenser exit 500C To Find : 9.13) Mass flow…

Answered: 9.13 A steam power plant should produce…

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 power plant operating in a Reheat Rankine Cycle produces steam at 3 MPa, 600oC in the boiler. It keeps the condenser at 45oC by transfer of 10 MW out as heat transfer. The first turbine section (high-pressure) expands to 500 kPa and then flow is reheated followed by the expansion in the low-pressure turbine. Provide a detailed solution. Avoid shortcuts. Find the boiler heat transfer including the reheat process (kW)
An electric power plant operating on the Carnot cycle puts heat into a river with a water temperature of (15 °C), what must be the maximum temperature that the working material puts forward in the plant to be efficient (40%), and if it is required to produce a capacity (20MW), what is the quantity rejected and Additive heat per unit time.
Find the efficiency of Ideal Brayton cycle having pressure ratio of 8. What will be new efficiency if pressure ratio is changed to 10.
Please help me with this question fast and I will leave a like thanks :))
A rankine cycle with water superheats to 500.546oC at 3.1546 Mpa in the boiler and the condenser operates at 100.546oC. All the components are ideal except the turbine which has an exit state measured to be saturated vapor at 100.546oC. Find the cycle efficiency with a) an ideal turbine and b) the actual turbine. Draw the schematic diagram and T-s diagram.
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Fill in the property/ energy transfer table. Make sure to fill in all 24 boxes. Sketch the Rankine cycle on a t-s fiagra . 9.106E Asteam power plant should produce 10 000 Btu/s net work. Steam flows at 800 psia, 900 F to the turbine which has a condenser exit at 120 F. Find the mass flow rate of steam needed.
A geothermal power plant uses earth steam at 400 K and cooling water at 300 K.a. What is the value of maximum efficiency? b. Suppose the actual efficiency is 18% and the plant generates electricity at the rate of 200MW. How much work is lost each day? c. How much entropy is created each day?
10 0.9967. Ans. H.W 2 A smaller power plant produces steam at 3 MPa, 600 C, in the boiler. It keeps the condenser at 45 C by the transfer of 10MW out as heat transfer. The first turbine section expands to 500 kPa, and then flow is reheated followed by the expansion in the low-pressure turbine. Find the reheat temperature so that the turbine output is saturated vapor. For this reheat, find the total turbine power output and the boiler heat transfer. Answer. (Reheat temperature= 529°C , total turbine power output= 6487 kW, the boiler heat transfer= 16 475 kW)
IDEAL RANKINE CYCLE WITH REHEAT SHOW COMPLETE SOLUTION
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9.13 A steam power plant should produce 10 MW net work. Steam flows at 5 MPa, 500°C to the turbine which has a condenser exit at 50°C. Find the mass flow rate of steam needed. 9.14 For the previous problem find all the specific work and heat transfer terms and the cycle efficiency.