A
We have recently commissioned steam injection for reducing Nox emissions in our GE Frame V gas turbines. But we are facing the problem of 'Flame detector trouble' in one of comb chambers (#3) due to loss of feedback of flame detectors.
Also, we have checked/replaced the flame detectors due to their possible failures and also cleaned the, for probability of carbon deposition inside. There is no visible variation in exhaust thermocouples near that Combustion Chamber.
Kindly suggest what could be the probable cause?
Thanx in advance
Also, we have checked/replaced the flame detectors due to their possible failures and also cleaned the, for probability of carbon deposition inside. There is no visible variation in exhaust thermocouples near that Combustion Chamber.
Kindly suggest what could be the probable cause?
Thanx in advance