Recent content by vinodkpandey

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    Turbine Tripping on "Combustion Trouble" & "High Exhaust Temp Spread Trip"

    We have GE 6FA Gas turbine and Mark-VIe system with TMR configuration. During shutdown of machine load command was changed from 65 MW to 15 MW, and m/c unloaded normally up to 15 MW, but unloading did not stopped at 15 MW. Load further decreased down to 1.89 MW. At same time fuel mode...
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    "L30NVSSRV_A" "SRV Non-voted S Servo Current Disagree" Alarm

    We have Mark-VIe system and 6FA machines are there in our plant. In one of our Mark-VIe we are getting "L30NVSSRV_A" "SRV Non-voted S Servo Current Disagree" Alarm. Alarm is appearing intermittently. What are the probable reasons and what actions we should take?
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