Recent content by jparker

  1. J

    GE 7FA DLN 2.0 Manual Tuning Valves

    So, on our two frame 7 gas turbines (DLN 2.0 using quat, Mark V) we have manual tuning valves on coming off the secondary gas line to the fuel nozzles. Typically we don't touch these tuning valves. We leave them at roughly 8 turns open. That was fine when running our older 8k hardware, but now...