2. Sharing the role
3. Case of Selecting
4.Basic theory
5.Solution
‘G-class’gasturbine : this remains the temperature of entrance of gas turbine until 1500℃ in-country for the first time. 53% efficiency cf) F-class temperature :1350도 ℃
increase 1% point in efficiency, 40% in output compared with the F-class
the highest efficiency and the largest capacity in- county as a instrumental unit (780MW).
A. first law of thermodynamics
change in the internal energy of a system is equal to the sum of the heat added to the system and the work done on it. △U=Q+W

분야