Gas Turbine Tuning & Maintenance


When it comes to commissioning ABB/ALSTOM Legacy Units, look no further. We are OEM trained and certified, at significantly less than OEM Prices.

Hughes Technical Services (HTS) engineers have combined experience of more than 50 years with ABB/ALSTOM Legacy units.

We offer the following services:

  • Combustor tuning/pulsation mitigation
  • Commissioning after major overhauls (C inspection)
  • Base Load Adjustment (BLA) and verification of Turbine Inlet Temperature
  • Performance Testing
  • Troubleshooting
  • Performance improvements
  • Operator and technician training
  • ABB REG216, GSX10 calibration, troubleshooting and checkout
  • ABB Procontrol P13 programming
  • ABB Decontic upgrades
  • ABB Procontrol P13 Upgrades
  • ABB Procontrol P14 Upgrades
  • ABB LCI SFC maintenance programs
  • ABB LCI SFC troubleshooting and power modifications
  • ABB LCI SFC adjustments for black start
  • ABB Legacy AVR maintenance and commissioning, Unitrol M, F, D, P

And the following products:

  • HTS Gas Turbine Monitoring System (GTMS)
  • HTS Combustor pulsation measurement system
  • HTS data collection system*

*  in development