Recent content by kartik.shah

  1. K

    V94.3 Siemens GT, NG Unloading Valve coil failure Issue"

    Hi! Good Day to Users of V94.3 Siemens GT: We have recently experienced a failure of the Natural Gas (NG) Unloading Valve (solenoid-operated valve) coil on a Siemens V94.3 gas turbine during unit operation. The issue involved overheating of the 220V DC coil, leading to melting of the coil...
  2. K

    Turbine compartment monitoring for 9FA machine

    what monitoring system installed for turbine compartment internal monitoring for 9fa machine. as we understood that GE 9fa machine turbine compartment doors are not allowed to open while machine in service due to no insulation and possibility of thermal shock on the machine. so, I would like...
  3. K

    GE 9FA machine, when Unit on standstill and need to run LO/ HO for alignment work under test permit, how other users are proceeding?

    GE 9FA machine, when Unit on standstill and need to run LO/ HO for alignment work under test permit, how other users are proceeding? I think need to start cooldown on with turning gear motor (electrical) breaker must be in off condition as there is no other start button in HMI or DCS side. can...
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