A gas turbine cycle is preferred over steam power plant in power station that is used to generate electricity. Your manger asked you to investigate and study the possibility of upgrading the power plant discussed in Project-1 to a gas turbine cycle or a combination of both cycles (Combined cycle). The head of the department asked you to deliver a report showing a professional evaluation and assessment for gas turbine cycle efficiency given the following information.First you selected a gas-turbine power plant operating on an ideal Brayton cycle and according to the manufacturing datasheets it has the following specifications:• A pressure ratio of 10.• Heat is added to the cycle at a rate of 500 kW• Air passes through the engine at a rate of 1 kg/s• The air at the beginning of the compression is at 70 kPa and 0 C. Under the assumption of standard air, determine the following:1. The net power produced in the cycle2. Back-work ratio3. Thermal efficiency using the formula NanWnet and by formula 7tn = 1-discussqinany differences and explain it.Your manger asked you to make your realistic analysis by accounting for different ireversibilitiesin the cycle. You decided to refer for the manufacturing datasheet for the gas-turbine cycle to usetheir suggested isentropic efficiencies for the compressor and turbine. The datasheet provided thatthe compressor efficiency of 95 percent and the turbine efficiency of 80 percent.1. Compare and evaluate the actual and ideal thermal efficiencies and back work ratio2. Construct efficiency vs. pressure ratio plot, showing the region of typical values of gasturbine operating pressure ratios.3. What is the main limitation associated with turbine in a gas turbine power cycle.

The given values are - Compression ratio r = 10, Heat Added Q= 500kW, m = 1kg/s, Adiabatic Index of…

Answered: A gas turbine cycle is preferred over…

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

See similar textbooks

Related questions

Question

A gas turbine cycle is preferred over steam power plant in power station that is used to generate electricity. Your manger asked you to investigate and study the possibility of upgrading the power plant discussed in Project-1 to a gas turbine cycle or a combination of both cycles (Combined cycle). The head of the department asked you to deliver a report showing a professional evaluation and assessment for gas turbine cycle efficiency given the following information.
First you selected a gas-turbine power plant operating on an ideal Brayton cycle and according to the manufacturing datasheets it has the following specifications:
• A pressure ratio of 10.
• Heat is added to the cycle at a rate of 500 kW
• Air passes through the engine at a rate of 1 kg/s
• The air at the beginning of the compression is at 70 kPa and 0 C.

Under the assumption of standard air, determine the following:
1. The net power produced in the cycle
2. Back-work ratio
3. Thermal efficiency using the formula Nan
Wnet and by formula 7tn = 1-
discuss
qin
any differences and explain it.
Your manger asked you to make your realistic analysis by accounting for different ireversibilities
in the cycle. You decided to refer for the manufacturing datasheet for the gas-turbine cycle to use
their suggested isentropic efficiencies for the compressor and turbine. The datasheet provided that
the compressor efficiency of 95 percent and the turbine efficiency of 80 percent.
1. Compare and evaluate the actual and ideal thermal efficiencies and back work ratio
2. Construct efficiency vs. pressure ratio plot, showing the region of typical values of gas
turbine operating pressure ratios.
3. What is the main limitation associated with turbine in a gas turbine power cycle.

Expert Solution

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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