Mechanical Engineering - Compressors, Gas Dynamics and Gas Turbines - Discussion

Discussion Forum : Compressors, Gas Dynamics and Gas Turbines - Section 1 (Q.No. 5)
5.
The maximum temperature in a gas turbine is
200°C
500°C
700°C
1000°C
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
11 comments Page 1 of 2.

Munish said:   4 years ago
700° is correct for getting efficient efficiency.

Vignesh said:   6 years ago
Yes, even 1000°C is also right depending upon the material used it can withstand even elevated temperatures.

Ashish said:   6 years ago
Yes, we took 700 and For safety reasons we don't go beyond this value, there is high temperature trip is provided on the system.

Chiranjeev said:   7 years ago
Temperatures in Gas Turbines can go beyond 1500 ° celsius at combustion chamber.

HANAMANTARAY BIRADAR said:   7 years ago
Yes, 1000 also correct answer.

Kr.Arpit Singh said:   7 years ago
Water cooled blades in a gas turbine can work at beyond 1100 degree Celsius. While normal gas turbine can work around 800 degree Celsius.

Manoj dogra said:   8 years ago
All gas turbine working temperature is 700 degree Celsius . But the over temperature and trip temperature is 1000 degree Celsius.

Ravi paneliya said:   9 years ago
All above right but tungsten maximum temperature limit 2390c. There fore in a question not clarify which type material of the blade? There reasons 1000 also true in answer.

Amjad said:   1 decade ago
In gas turbine combustor design on wet low noxes or dry low nox the temp of gas turbine controlled according to emissions and gas turbine metallurgy design.

Mahesha said:   1 decade ago
Temperature can vary with metallurgy (coating) of Combustor & Turbine blades. Our turbine (Model - LM 6000) temperature @combustor is 1200 degree celsius.


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