K
In our captive power plant we run Four Frame-V gas turbines of BHEL-GE make. All GTGs run on Naphtha firing.
It was observed that, Fuel flow (FQL1) to two of the GTGs which are running at same load (~ 17.0 MW) was 48% and 62%.
Both machines are having same type of flow divider, magnetic pickups and the magnetic pickup speed gaps. Both machines' fuel servo valves are of same type.
Does different FQL1 means that the GTGs are running with different fuel flow rates? One machine is more economical than other?
It was observed that, Fuel flow (FQL1) to two of the GTGs which are running at same load (~ 17.0 MW) was 48% and 62%.
Both machines are having same type of flow divider, magnetic pickups and the magnetic pickup speed gaps. Both machines' fuel servo valves are of same type.
Does different FQL1 means that the GTGs are running with different fuel flow rates? One machine is more economical than other?