660 Mw Startup

660 MW WARM STARTUP PROCEDURES
WARM START UP AFTER 36 HRS SHUTDOWN AND HPC TEMPERATURE 340 C AND IPC 320 C WITH BOILER PR 1 TO 30 KSC

|NO |ACTIVITY SEQUENCE |
|1 |All HT, LT SWGR ,Battery chargers are charged |
|2 |Raw water pump in service & Clarified water treatment plant in service.- Pr. 2.5 ksc |
|3 |SACW pump in Service- Pr. 4.5 ksc |
|4 |Instrument and Service Air Compressors in service- Pr. 7 ksc |
|5 |Service water pump in service -Pr. 6 ksc |
|6 |CW pumps in service- Pr. 2 ksc, All Condenser pass charged., CT fan in service |
|7 |TG-ECW , SG-ECW & ACW pumps in service – Pr.7, 10 & 4 ksc |
|9 |Generator PSW System in service- Tank level>500mm, disch pr. 7.5 KSC. Stator water flow 110 -120 T/hr.Winding DP is 1.4 to 2.2 |
| |KSC. Conductivity 2.5-5 micro siemens/cm. |
|10 |Gen Filling with Air & Gen Seal Oil system charging Pp Disch Pr 10 KSC, Seal oil to Hydrogen DP is 0.6 to 0.9 KSC |
|11 |TG Lub Oil pump,& JOP in sevice- Lub Oil pr 1.2 ksc, JOP pr 80 ksc, Lub oil Temp 40-42 0C,DP across plate filter (150 to 300 mm) & |
| |Duplex filter are normal