Control System Retrofits & Upgrades

TECG Control’s system renewal and upgrades service will assist you in maximizing your machinery assets. We offer a wide variety of system modifications and enhancements which cover the key components and primary systems of your machine. Our programs are designed to meet two essential requirements:

System Renewals: We deliver the new system to extend the lifetime of your existing machinery while improving its safety, reliability and ease of maintenance.

System Upgrades: We maximize the machinery productivity by enhancing its operating window, allowing it to run more efficiently, safely, and with better transient response to achieve stability. Upgrades can provide flexibility to run in the fall-back mode when redundancies of controller, field sensor or actuator are provided.

We are partnering with the leading control hardware supplier to provide the turnkey system renewals and upgrades solution. It range from turbine control to generator control, details as following. 

TECG Control provides a wide range of solutions for the turbomachinery control system and generator control system. Including:

  • Mechanical hydraulic control MHC, and electronics hydraulic control EHC Retrofits for the industrial steam turbine and gas turbine
  • Mechanical hydraulic control MHC, and electronics hydraulic control EHC Retrofits for the industrial gas engine and diesel engine
  • Compressor Control Retrofits.
  • Servo actuation retrofits (steam valve actuation, gas valve actuation, 2-o-o-3 SIL-3 Trip block, recycle valve actuation, IGV actuation, ect)
  • Generator Control Retrofit, including excitation control - AVR and static excitation system, synchronizing, protection and load control.
  • Power management system retrofits. Multiples gensets parallel, mains parallel, black start genset, load shedding, import/export load control.
  • Protection relay retrofit. Including power protection studies and consultation, coordination study, relay calculation, relay commissioning.