NTPC
NTPC
TSTPP
Compiled by:
B.K.SAHOO ,Sr. Supdt.(Operation)
SL NO.CONTENTSPAGE NO
A.Predicted parameters at 500 MW. -5-13
B.Boiler & auxiliaries
1. Purge permissive15
2. MFT protections15-17
3. Gun, LOTV permissive & protections18-20
4. Scanner air fan20
5. ID fan21-24
6. FD fan25-27
7. PA fan28-30
8. Mills31-37
9. BCW pumps38-44
10. SAPH45-47
11. PAPH48-49
C.TG & auxiliaries
1. TG protections51-55
2. ACW pumps56-58
3. TGECW pumps59-61
4. SGECW pumps62-63
5. CEP64-66
6. VACUUM pumps67-70
7. MDBFP71-79
8. TDBFP80-84
9. TG LUB OIL System85-91
10. CONTROL FLUID System92-96
11. Hp & Lp bypass system97-99
12Turbine drain system100-106
13Seal Oil System107-110
14PW System111-114
D.OFFSITE EQUIPMENTS
1. CW pumps131-133
TURBINE PREDICTED PARAMETERS AT FULL LOAD
Sl. No.DescriptionUnitPredicted
01. Unit LoadMW500
02. Turbine speedRPM3000
03. Main Steam Press (Left/right)Kg/cm2170./170
04. Main Steam Temp. (Left/right)0C537/537
05. HPT 1st stage Press Point 1/2/3Kg/cm2157.4
06. HPT exhaust Press Kg/cm244.99
07. HRH steam press (left)Kg/cm240.49
08. HRH steam press (Right)Kg/cm240.49
09. HRH steam temp (left)0C537.0
010. HRH steam temp (Right)0C537.0
011. CRH steam press (left/right)Kg/cm244.99
012. CRH steam temp (left/right)0C337.4
013. Condenser VacuumKg/cm20.1047 (0.90 vac.)
014. IPT exhaust press (left./right)Kg/cm27.37
015. HPT Exhaust temp0C337.4
016. IPT Exhaust temp0C291
017. LPT Exhaust temp0C46.4
018. HT APRDS temp (Design)0C310
019. HT APRDS press (Design)Kg/cm216
020. LT APRDS temp (Design)0C210
021. LT APRDS press (Design)Kg/cm216
022. Seal steam header pressureMbar35
023. Seal steam header temp.0C210
024. Main Steam flowTPH1512.0
025. HRH Steam flowTPH1333.8
026. Condensate flowTPH1216.2
027. Feed Water flowTPH1547.5
028. Diff. Expansion HPTmm-5/+3.5
029. Diff. Expansion IPTmm-1/+5.5
030. Diff. Expansion LPTmm-3.03/+29.73
031. Total expansion HPTmm
032. Total expansion IPTmm
033. Axial shift 1/2/3mm
