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    By pass control valve osillating during start up and fuel oil operation

    thanks for your attention. Air venting of the liquid fuel system was performed again. By readjusting the 355 pressure regulator, the diesel fuel pressure downstream of the skid was set to 5 bar. The discharge strainer of the transfer pump was visually inspected and found to be clean. The flow...
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    By pass control valve osillating during start up and fuel oil operation

    Hello dear friends Thank you in advance for your countributing in troble shooting Background: After a 6-month gas operration , we commenced the startup procedure for a GE Frame 9E gas turbine using diesel fuel (gasoil). The following pre-startup checks were performed: The gas and diesel Check...
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    Issue with GE Turbine Transitioning Out of Preselect Mode Due to Gas Pressure Drop

    Thank alot
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    Recommissioning Alstom GT11N2EV 17i

    Hello friends, I need some advice on recommissioning related to pulsation, emission control, and flame stability in a Alstom gas turbine. The turbine is an Alstom GT11N2EV 17i. Does anyone with experience in this area have any procedure? I would appreciate it if you could provide instructions...
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    Issue with GE Turbine Transitioning Out of Preselect Mode Due to Gas Pressure Drop

    Thank you for your attention. The turbine in question is a Mark V Frame 9F DLN 1. It operates in synchronous mode and is currently in DROOP mode. My concern pertains to a gas pressure drop within the range of 21 to 22 Bar. While I understand the relationship between power generation, gas flow...
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    Issue with GE Turbine Transitioning Out of Preselect Mode Due to Gas Pressure Drop

    Dear expert Friends I hope this message finds you well. I would like to bring to your attention an operational issue we have observed with our GE turbine. The turbine is transitioning out of the preselect mode when the gas pressure drops below 22.5 Bar. This change in operating mode is causing...
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