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One of our gas turbine tripped with some protection/shutdown alarms (Fire in Zone-1 ,2, 3 protection, manual trip, exhaust frame cooling pre low unload, turbine inlet air DP high shut down, IGV control trouble trip,compressor bleed trouble trip..)
DTBA and DTBB card power supply loose contact suspected. Started the unit back and operating normal. How the loose connection can happen? Will it happen again? Any one has same kind of experience?
Please share and suggest to avoid another tripping.
DTBA and DTBB card power supply loose contact suspected. Started the unit back and operating normal. How the loose connection can happen? Will it happen again? Any one has same kind of experience?
Please share and suggest to avoid another tripping.