Recent content by muhammadbilal

  1. M

    Passing issue from control valve (Globe)

    We replaced the seat of Fisher Control valve HPT Size 6 inch S/N 18591010 HPT globe valve NPS 6 Rating : CL 1500 / 3750 PSI CWP. due to passing issue. However after six months, again passing started. As the utility is to control drum water level, there is excessive throttling in line with...
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    CPD Step Decrease/Increase at Constant Conditions

    In GE 9E frame gas turbine, there is repeating decrease in compressor CPD and then restores back to same level. considering GT Base load and constant (GT inlet, IGV, Frequency) conditions only Methodology: analysis include values of CPD and GT output, only taken for GT base-load operations...
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