Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 4 (Q.No. 49)
49.
The efficiency of a gas turbine is given by
Discussion:
5 comments Page 1 of 1.
Joy said:
6 years ago
For open cycle gas turbines;
The efficiency formula is option B.
And the Work ratio formula is option A.
The efficiency formula is option B.
And the Work ratio formula is option A.
(2)
Zeeshan said:
8 years ago
How?
Can you please explain?
Can you please explain?
Waseem said:
8 years ago
B si thermal efficient of whole gas turbine system including compressor etc. While cis isentropic efficiency of turbine only.
Monty said:
8 years ago
For open cycle gas turbines?
M S NAYAK said:
8 years ago
Why not C?
Efficiency of turbine = actual temp.Drop/isentropic temp.Drop
Efficiency of compressor = isentropic temperature drop/actual temperature drop.
Efficiency of turbine = actual temp.Drop/isentropic temp.Drop
Efficiency of compressor = isentropic temperature drop/actual temperature drop.
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