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Textron

EXCITATION SYSTEM

Texron has been supplying excitation system for small and medium power generation industry that caters as captive power plant and independent power plant. Our optimum solution involves survey of generator age, application and type of operation. We offer both Analogue and Digital Excitation systems in single and dual channel options according to commercial viability and criticality of operation. Replacement of excitation system is a part of our R&M solution. We are into supply of ABB & REIVAX Digital excitation systems and the analogue systems.

Typical Control & Protection functions of Excitation system.

  • Automatic voltage regulation
  • Automatic VAR regulation
  • Automatic Power Factor regulation
  • Field current regulation
  • Over excitation limiter
  • Under excitation limiter
  • Stator current limiter
  • V/Hz limiter
  • Softstart feature
  • PSS (Power system stabilizer)

Remote / Local commands

  • Excitation ON command
  • De-excitation command
  • Increase reference setpoint command
  • Decrease reference setpoint command
  • Automatic control selectionr
  • Manual control selection