Generators & Turbines

Petrochemical Conversion Company Turbine


Customer Case for  Petrochemical Conversion Company:


  •  Speed Turbine over speeding  and tripping when the  main stop valve is opened. :  Alfanar specialist observed that when turbine stop valve is opened the turbine is over speeding and tripping the turbine.             

The following were the activities carried to solve the problem:

1)      Stop valve throttle bush contact was checked – Found ok.

2)      Throttle valve bush dimensions was checked – Found more clearance than the protocol dimensions.

3)      Throttle valve plunger –  Found bent .

4)      Throttle valve along with the bush was  manufactured by ATS and assembled  and commissioned the turbine —-  Problem  was solved.

Petrochemical Conversion

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