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Showing posts from January, 2024

Dadri stage-1 start up tables

  TURBINE START UP TABLES(210 MW)  

Dadri stage-1 start up & shutdown Checklist

  Unit Shutdown Checklist

Dadri stage-1 Hot start up

  After shut down  

Dadri stage-1 Light up Preparation

  LIST OF ACTIVITIES AFTER UNIT LIGHT UP (WARM/HOT START UP AFTER TUBE LEAKAGE)

Dadri stage-1 after Light up checklist

  LIST OF ACTIVITIES AFTER UNIT LIGHT UP (WARM/HOT START UP AFTER TUBE LEAKAGE)

Dadri stage-1 After shutdown Work

  ACTIVITIES AFTER UNIT SHUTDOWN (SHORT SHUTDOWN 8Hrs TO 72 Hrs) STAGE-1 1.        After closing MS-1 & 2, isolate electrical supply.

Dadri Stage-1 Start up Write-up

  SOP to avoid unit disturbance/tripping during litup/turbine rolling/unit synchronization 1.     APH oil carryover probe to be checked hourly during light up. Oil gun having poor flame to be removed. APH soot blowing to   continue till oil guns in service. CBD to be opened after boiler litup and closed as per chemistry clearance. SCAPH charging &Dearator heating / pegging to be done . Condensate dumping to be done.

Dadri stage-1 Turbine Interlock & Protection

 Dadri stage-1 Turbine Interlock & Protection Lub Oil Pr: Alarm=2.0 ksc. Trip=1.88 ksc Effect: Turbine Trips, Barring gear Protection Close,Vacuum Breaker Opens

ATT-200 MW