What is TMR architecture?

DCS
1

  1. It means Triple Modular Redundant

  2. TMR architecture integrates three isolated parallel control systems ( as evident in diagram)

  3. The system uses TWO-OUT-OF-THREE voting to provide high integrity, error free uninterrupted process operation with no single point failure

  4. EFFECTIVE AND RELIABLE SYSTEM FOR OVERALL SUPERVISION OF BOILER SAFETY IN A POWER PLANT.

  5. CONTAINS SAFETY GUIDELINES PROGRAMMED INSIDE FOR

  • TAKING PREVENTIVE MEASURES
  • IN EXTREME CASES TO TAKE THE WHOLE SYSTEM TO STEP-BY-STEP SHUTDOWN.
  1. IT FORESEES FUTURE ERROR AND GENERATE ALARMS.
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