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Hi Guys
We are facing one strange problem with our gas turbine. We have GE Frame 6B DLN-1 Type Gas Turbine. Its Inlet Bleed Heating Valve (IBH) starts opening by itself without any command. What could be the possible reason for it?
Sometimes, it opens so much that the Gas Turbine Gets tripped on "Bleed Heat System Not Operational".
When we check the valve, it works fine, strokes fine. No apparent leakage through any component also.
Can you guys please share your experience as why it could be happening?
Regards
We are facing one strange problem with our gas turbine. We have GE Frame 6B DLN-1 Type Gas Turbine. Its Inlet Bleed Heating Valve (IBH) starts opening by itself without any command. What could be the possible reason for it?
Sometimes, it opens so much that the Gas Turbine Gets tripped on "Bleed Heat System Not Operational".
When we check the valve, it works fine, strokes fine. No apparent leakage through any component also.
Can you guys please share your experience as why it could be happening?
Regards