performance test unit 20

- PERFORMANCE TEST REPORT -

PLTU CILACAP

UNIT 1

Month : Juni

RENDAL OPERASI

PLTU CILACAP

2008

PERFORMANCE TEST UNIT 1

- Resume report performance test

- Heat rate calculation

- Heat Balance

- Boiler Efficiency Calculation

- Heat Loss Distribution

- Sankey Diagram

RESUME REPORT PERFORMANCE PLTU REMBANG # 2.0

Date :Load :Time :

NO KODE I T E M UNIT Test

Turbine - Generator Efisiensi1 Gms Main steam flow t / h 360.002 Ims Main steam Enthalpy kJ/kg 3413.353 Ghrh Hot reheat steam flow t/h 359.614 hrh Hot reheat steam enthalpy kJ/kg 3505.735 Gfw Feed Water Flow t/h 431.006 Ifw Feed Water enthalpy kJ/kg 661.547 Gcrh Cold reheat steam flow t/h 359.618 Icrh Cold reheat steam enthalpy kJ/kg 3107.629 Gshs Superheater Spray Flow t/h 0.0010 Grhs Reheater Spray Flow t/h 0.0011 Ishs Superheater Spray Water enthalpy kJ/kg 652.9012 Irhs Reheater Spray Water enthalpy kJ/kg 634.6413 GGO Generator Output KWh 150000.0014 UAT Pemakaian Sendiri KWh 12400.0015 HHV High heating Value coal calorie Kcal/kg 5007.0016 B Coal Consumption t/h 83

Boiler Efisiensi18 Lg Heat loss due to heat in Dry flue gas % 5.14 19 Lc Heat loss due to Unburn carbon in ash & slag % 0.02 20 Lmc Heat loss due to moisture in fuel % 4.38 21 LH Heat loss due to moisture from burning hydrogen % 4.79 22 Lma Heat loss due to moisture in the air % 0.42 23 Lco Heat loss due to burning gas CO % 0.00 25 Lr Heat loss due to surface radiation & uncounted loss % 0.61 26 L Total loss % 15.36

NO KODE I T E M

Direct Methode

1 PHR Plant Heat Rate = B x HHV / GGO Kcal/kWh 2770.54 NPHR Net Plant Heat Rate = B x HHV / Net Gen output Kcal/kWh 3020.21

Effisiensi Thermal = ( 860 / PHR ) x 100 % 31.04

Indirect Methode

2 Eff Turbine - HR = Gms (Ims-Ifw) + Ghrh (Ihrh-Icrh) + Gshs (Ifw-Ishs) Kcal/kWh 1908.65 1919.01 1806.56Generator Grhs (Ihrh-Irhs) / P

Referensi : British electricity international Volume GEffisiensi Turbine-Generator % > 44.43 44.81 47.60

3 Eff Boiler Efisiensi Boiler = 100% - Total Loss % > 86 86.24 84.64 > 91 93.60

4 Eff Auxiliary Eff Aux = Gross Generator Output - Unit Consumption % > 94 95 91.73Gross Generator Output

5 Eff Piping Eff Piping % 97 97 97

6 Eff Plant Eff Plant = Eff Turbine-Generator x Eff Boiler x Eff Piping % 37.06 37.49 39.08Eff Net Plant = % 34.84 35.61 35.85Eff Turbine-Generator x Eff Boiler x Eff Piping x Eff Auxiliary

7 PHR/NPHR Plant Heat Rate = 860 / Eff Plant Kcal/kWh 2320.34 2294.02 2200.39 Net Plant Heat Rate = 860/Eff Net Plant Kcal/kWh 2468.45 2414.76 2398.68

Cilacap, Juni 2008PT. SUMBER SEGARA PRIMADAYAPLTU CILACAP

SUTIKNO

Guaranted (300 MW)

Comissioning (300 MW)

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MANAJER

HEAT RATE CALCULATION

Unit : 20

Test No. : 1Date : 29 Nopember 2010Time : 06,00Performace Test : 150 MW

Form Description : Perhitungan Heat rate

1. Main Steam Flow (Gms)1.1 Main steam flow G ms Data ton/hr 360.0000

2. Cold reheat steam flow Calculation (Gcrh)

2.1 Main steam flow Gms Data ton/hr 360.00002.2 1 quantity steam extraction Gex 1 Data ton/hr 0.21092.3 2 quantity steam extraction Gex 2 Data ton/hr 0.17432.4 High pressure valve leakage steam flow Gvl Data ton/hr 3.86002.5 Packing leakage from HP side of HP turbine Ggl Data ton/hr 10.22002.6 Packing leakage from LP side of HP turbine Ggn Data ton/hr 6.03902.7 Steam from cold reheat steam to gland seal Ggh Data ton/hr 0.00002.8 Cold Reheat Steam Flow Gcrh (Eq-1) ton/hr 359.6148

(Eq-1) Gcrh = Gms - Gex 1 - Gex 2 -Gvl-Ggl-Ggn-Ggh

3. Hot Reheat Steam Flow Calculation ( G hrh )

No Uraian Symbol Ref Unit Hasil uji

3.1. Cold reheat steam flow G crh Data ton/hr 359.61483.2. Reheat spray water flow G rhs Data ton/hr 0.00003.3. Hot reheat steam flow G hrh (Eq -2) ton/hr 359.6148

(Eq-2) G hrh = Gcrh + Grhs

4. Heat Rate Calculation (HR)

4.1 Feed Water Flow G fw Data ton/hr 431.00004.2 Main steam flow G ms Data ton/hr 360.00004.3 Hot reheat steam flow G hrh Data ton/hr 359.61484.4 Cold Reheat Steam Flow G crh Data ton/hr 359.61484.5 Superheater spray flow G shs Data ton/hr 0.00004.6 reheater spray flow Grhs Data ton/hr 0.00004.7 Main steam Pressure P ms Data Mpa 12.30004.8 Main steam Temperature T ms Data °C 526.00004.9 Main steam Enthalpy I ms Steam Table kJ/kg 3413.35334.10 Feed Water Pressure P fw Data Mpa 13.08004.11 Feed Water Temperature T fw Data °C 155.00004.12 Feed Water Enthalpy I fw Steam Table kJ/kg 661.53564.13 Hot reheat Pressure P hrh Data Mpa 1.80004.14 Hot reheat Temperature T hrh Data °C 517.00004.15 Hot reheat steam Enthapy I hrh Steam Table kJ/kg 3505.73334.16 Cold Reheat Pressure P crh Data Mpa 1.29004.17 Cold Reheat Temperature T crh Data °C 330.00004.18 Cold Reheat Steam Enthalpy I crh Steam Table kJ/kg 3107.61654.19 Superheater Spray Water Pressure P shs Data Mpa 13.2300

4.20 Superheater spray Water Temperature T shs Data °C 152.96004.21 Superheater spray water Enthalpy I shs Steam Table kJ/kg 652.89584.22 Reheat spray water Pressure P rhs Data Mpa 4.31004.23 Reheat spray water Temperature T rhs Data °C 150.00004.24 Reheat spray water Enthalpy I rhs Steam Table kJ/kg 634.63594.25 Generator Output Power P Data kW 150000.00004.26 Heat Rate HR (Eq- 3) kJ/kWh 7558.82

HR kCal/kWh 1806.56

(Eq- 3)

HR = Gms (Ims-Ifw) + Ghrh (Ihrh-Icrh) + Gshs (Ifw-Ishs) + Grhs (Ihrh-Irhs) / P

HEAT RATE VISUALISASI

Unit : 2.0Test No. : 1Date : 29 Nopember 2010Time : 06.00 wibPerformace Test : 150 MWForm Description : Skema Heat balance

4.31150 0.46634.6359 3300 3125.473

13.23152.96

652.89580

12.3 1.813.6 526 517

355.56 3413.353 3505.733360 359.6148

68.59 88.26

3.1261.94

2881.685 0.915 -90.431.29 0.210908 342.28330 3141.876 0.4275

3107.617 -3.199246 298.31359.6148 1.9 3060.565 46.62

231.93 51.86967 15.072853.7650.174294 3.35

5211.49

13.08 88.20155 632.23661.54 521.00431

118.16 88.05 51.69154.19 153.98 154.65

13.23-127.34 -124.19 -123.02

MpaoC

kJ/kgt/h

MpaoC

kJ/kgt/h

MpaoC

kJ/kgt/h

MpaoC

kJ/kgt/h

HP Cylinder IP Cylinder

LP Cylinder LP Cylinder

BFPT

Deaerator

HPH 1 HPH 2 HPH 3

MpaoC

kJ/kgt/h

MpaoCkJ/kg

LPH 5 LPH 6 LPH 7 LPH 8

MpaoC

kJ/kgt/h

MpaoC

kJ/kgt/h t/h

oCoC

MpaoC

kJ/kgt/h

MpaoC

oC

Mpa

Mpa

oC

t/h

Ms

Crh

Hrh

Fw

MpaoC

kJ/kgt/h

Su

perh

eate

r S

pra

y

Reh

eate

r S

pra

y

Shs

Rhs

MpaoC

kJ/kgt/h

Extraxtion 2

Extraxtion 1

Extraxtion 3

Dearator Extr. 4

Generator Output

BFPT Extr. 4

Boiler

IP Exhaust

Steam drum

η= % η= %

TD= TD= TD=

DC= DC= DC=

gn1

gn1

oC

oC

oC

oC

oC

oC

Cw

Condenser Hotwell

MpaoC

kJ/kgt/h

kPa

Condensate water

SANKEY DIAGRAM

Unit : 20Test No. : 6Date : 29 Nopember 2010Time : 06:00Performace Test : 150 MWForm Description : Sankey diagram

14.25

GGO 39.08

35.85

3.23

15.36

41.78

3.8

Boiler Heat loss

Fuel 100%

Energy Net

Condensor Heat loss

Auxiliary used

Regenerative System

%

%

%

other losses %

%

%

%

other losses %

BOILER EFISIENSI

Unit

Test No.

Date

Time

Performace Test

Form Description

1. Data

NO ITEM Ref Symbol Hasil Uji Unit

1 COAL ANALYSIS

PROXIMATE ANALYSIS

Total Moisture mf 34.05 % wt

Ash Content A 5.22 % wt

Volatile Matter V 39.53 % wt

Fixed Carbon C 33.69 % wt

Total Sulfur S 0.17 % wt

HHV Caloric Value hf 5007 k cal/kg

ULTIMATE ANALYSIS

Total Moisture mf 34.05 % wt

Ash A 5.22 % wt

Carbon C 72.23 % wt

Hydrogen H 4.17 % wt

Nitrogen N 0.96 % wt

Sulfur S 0.09 % wt

Oxygen O2 15.84 % wt

2 DRY REFUSE

Slag C 0.02 % wt

fly ash C 0.23 % wt

3 GAS ANALYSIS

Oxigen O2 8.8 %Vol

Oxigen before A/H O2 2.63 %Vol

Carbon Monoxida CO 0 %Vol

Carbon Dioxida CO2 14.78 %Vol

Nitrogen N2 76.42 %Vol

Sulfida SO2 0 %Vol

Hydrogen H2 0 %Vol

4 AIR & GAS TEMPERATURE

Atmosphere pressure Patm 101233.67 Pa

Relative humidity of Air Ф 80.89 %

AH inlet air Temperature 37.59

Exhaust flue gas temperature 123.25

2. Boiler Efficiency`

BOILER EFFICIENCY CALCULATION

BOILER EFF = 100 - L

WHERE :

L = TOTAL HEAT LOSS STEAM GENERATOR

tRAoC

tG'oC

Heat Loss Due To Unburn Carbon in Fly & Slag Ash

2.1 Combustible in botom ash 0.522 %

Combustible in ash 4.70 %

Carbon in bottom ash 0.000 kg/kg

Carbon in ash 0.000 kg/kg

Wuc = A% x (0.9 C Ash + 0.1 C bottom Ash) 0.0001 kg/kg

Lc = Wuc x 8055 x 100 0.018 %

Hf

Heat Loss Due To Heat In Dry Flue Gas

2.2

5.14 %

Hf

12.51 kg/kg

12. 01(CO2 + CO) 100 32.07 100

Cb = C - Wuc 72.230

C/H 17.321

Cpg = SPECIFIC HEAT DRY FLUE GAS (from table) 0.24

Heat Loss Due Moisture in Fuel

2.3

4.38 %

Hf

mf = Ppounds moisture per lb of as fired fuel by laboratory analysis

hsp= enthalpy of vapour at partial pressure at exit gas temperature

hsp = Enthalpy of vapour at 0.07 atm =0.0071 Mpa, at tg 673.72 Kcal/kg

hw = Enthalpy ofsaturated liquid at tRA

29.52 Kcal/kg

Heat Loss Due To Moisture From Burning Hydrogen

2.4

4.79 %

Hf

Heat Loss Due Moisture in Air

2.5

0.420 %

Hf

hRv = Enthalpy of saturated vapor at tRA 611.00 kcal/kg

Wma = Pounds of water vapor per pound of dry air

Wma from pshichometric chart as function of air temperature and relative humidity 0.03

Wa = 1.3012 28.02.N2 ( Cb + 12.01 S - N ) 11.19 kg/kg

12.01 (CO2 + CO) 100 32.07 100 100

L = Lc + Lg + Lmf + LH + Lma + LCO + Ld + Lr

Lg (Heat loss due to heat in dry flue gas)

Lg = WG' x CpG' (tG-tRA)

WG' = (44,01.CO2 + 32,00. O2 + 28,02.N2 + 28,01.CO) x ( Cb + (12.01 x S )

WG' = kg of dry gas per kg as fired fuel

TG'= FLUE GAS OUTLET TEMPERATURE AIR HEATER

TRA = AIR INLET BOILER TEMPERATURE

Lmf (Heat loss due to moisture in the as fired fuel)

Lmf = mf x (hsp - hw)

LH (Heat loss due to moisture from burning Hydrogen)

LH = 8.936 H x (hsp -hw)

Lma (Heat loss due to moisture in the air)

Lma = Wma x Wa x ( (hsp -hRv)

Heat Loss Due To Burning Gas CO

2.6

0.00 %

(CO2 + CO).Hf 100

Heat Loss Due To Surface radiation and Unaccounted losses

2.8 Lr (heat loss due to surface radiation and unaccounted losses)

Logn LR = 1.88 – 0.4238 logn Gms 0.61 %

Heat Loss Total

2.9 TOTAL HEAT LOSS

15.36 %

Boiler Efficiency

2.10 BOILER EFFICIENCY

84.64 %

LCO (Heat loss due to formation of carbon monoxide)

LCO = CO x 5644 x C x 100 %

L = Lc + Lg + Lmf + LH + Lma + LCO + Ld + Lr

Beff = 100 - L

HEAT DISTRIBUTION

Unit : 20\

Test No. : 1

Date : 29 Nopember 2010

Time : 06.00

Performace Test : 150 MW

Form Description : Heat Loss Distribution

100 % Heat Distribution Symbol Value (%)Heat loss due to heat in Dry flue gas Lg 5.14Heat loss due to Unburn carbon in ash & slag Lc 0.02Heat loss due to moisture in fuel Lmf 4.38Heat loss due to moisture from burning hydrogen LH 4.79Heat loss due to moisture in the air Lma 0.42Heat loss due to burning gas CO Lco 0.00Heat loss due to surface radiation & unaccounted losses Lr 0.61

Heat used Q 84.64

Lg

Lc

Lmf

LH

Lma

Lco

Lr

Q

Superheat Steam Main Steam

TEMP [degC or degF ] ENTHAL 3413.3533 400 C C or F 815.2654 PRESS [bar or kg/cm2] 19 B or K SPEC.VO 0.027092 PRESS [gauge or abs]

g G or A SPEC.GR 0.036911

36.91132139 TEMP 526 (degC)

PRESS 123 (barG)

Superheat Steam regulating stage

TEMP [degC or degF ] ENTHAL 2461.6679 400 C C or F 587.9593 PRESS [bar or kg/cm2] B B or K SPEC.VO 1.155109 PRESS [gauge or abs]


0.86571886 TEMP 0 (degC)

PRESS 0 (barG)

Superheat Steam HP exhaust

TEMP [degC or degF ] ENTHAL 3107.6165 400 C C or F 742.2415

PRESS [bar or kg/cm2] B B or K SPEC.VO 0.194382 PRESS [gauge or abs]


5.144496799 TEMP 330 (degC)

PRESS 12.9 (barG)

Superheat Steam reheat



5.287734522 TEMP 517 (degC)

PRESS 18 (barG)

Superheat Steam IP exhaust



2.039550228 TEMP 330 (degC)

PRESS 4.6 (barG)

Water Feed water to economizer boiler

TEMP [degC or degF] ENTHAL 661.5356 C C or F 158.0051 PRESS [barg or kg/cm2g] B B or K SPEC.VO 0.001088 PRESS [gauge or abs]

G G or A SPEC.GR 0.919422

TEMP 155 (degC)

PRESS 130.8 (barG)

Superheat Steam HP gland leak off section

TEMP [degC or degF ] ENTHAL 3132.6186 C C or F 748.2131 PRESS [bar or kg/cm2] B B or K SPEC.VO 0.251444 PRESS [gauge or abs]


3.977024401 TEMP 338.723 (degC)

PRESS 9.98 (barG)

Superheat Steam Extraction 4 to BFPTA

TEMP [degC or degF ] ENTHAL 2781.5190

C C or F 664.3544 PRESS [bar or kg/cm2] 19 B or K SPEC.VO 0.421679 PRESS [gauge or abs]


2.371473312 TEMP 165.42 (degC)

PRESS 3.617 (barG)

Superheat Steam Extraction 4 to BFPTB

TEMP [degC or degF ] ENTHAL 1887.1803 C C or F 450.7453 PRESS [bar or kg/cm2] B B or K SPEC.VO -0.037002 PRESS [gauge or abs]

g G or A SPEC.GR -0.027025

-27.0253954 TEMP 0.8602 (degC)

PRESS 8.602 (barG)

Superheat Steam feed water outlet LPH 5 to deaerator



19.02069452

TEMP 88.2 (degC)

PRESS 14.875 (barG)

PT.PLN(PERSERO) JASA TEKNIK KELISTRIKAN

Water Superheater spray



TEMP 152.96 (degC)

PRESS 132.3 (barG)

Water Reheater spray



TEMP 150 (degC)

PRESS 43.1 (barG)

heater 1 calculation heat balance

Water Feed water hph1

TEMP [degC or degF] ENTHAL #NAME? C C or F #NAME? PRESS [barg or kg/cm2g] B B or K SPEC.VO #NAME? PRESS [gauge or abs]

G G or A SPEC.GR #NAME?

TEMP 155 (degC) ### ###

PRESS ### (barG)

Superheat Steam enthlpy extraksi hph 1

TEMP [degC or degF ] ENTHAL 2881.6851 400 C C or F 688.2787 PRESS [bar or kg/cm2] 19 B or K SPEC.VO 0.067973 PRESS [gauge or abs]


14.71175441 TEMP 261.94 (degC)

PRESS 31 (barG)

Superheat Steam enthlpy extraksi hph 1 at heater

TEMP [degC or degF ] ENTHAL -1029.7362 400 C C or F -245.9483 PRESS [bar or kg/cm2] 19 B or K SPEC.VO -0.312900 PRESS [gauge or abs]

g G or A SPEC.GR -0.003196

-3.1959106 TEMP 61.85 (degC)

PRESS 30.3051 (barG)

Water Feed water inlet



TEMP 154.19 (degC)


Water Feed water outlet



TEMP 154.53 (degC)

PRESS 130.8 (barG)

Water drain water



TEMP 26.85 (degC)


HPH 2




9.446835281 TEMP 231.93 (degC)

PRESS 19 (barG)


TEMP [degC or degF ] ENTHAL 2139.7179 C C or F 511.0628 PRESS [bar or kg/cm2] 19 B or K SPEC.VO 0.021388 PRESS [gauge or abs]


46.7562772 TEMP 89.5 (degC)


Water feed water inlet



TEMP 153.98 (degC)

PRESS 130.67 (barG)

Water feed water outlet



TEMP 154.19 (degC)


Water drain water

TEMP [degC or degF] ENTHAL 136.7796 C C or F 32.6692 PRESS [barg or kg/cm2g]

B B or K SPEC.VO 0.000998 PRESS [gauge or abs]


TEMP 29.79 (degC)

PRESS 130.67 (barG)

HPH 3 heater

Superheat Steam



3.647877078 TEMP 342.28 (degC)

PRESS 9.15 (barG)

Superheat Steam



19.11349172 TEMP 36.74 (degC)


Water feed water



TEMP 154.65 (degC)

PRESS 132.3 (barG)

Water feed water outlet



TEMP 153.98 (degC)

PRESS 130.67 (barG)

Water drain water



TEMP 31.63 (degC)


Deaerator

Superheat Steam Deaerator



2.031612421 TEMP 298.31 (degC)

PRESS 4.275 (barG)

Superheat Steam Deaerator



1.977316853 TEMP 298.31 (degC)


Water condensate wter



TEMP 88.2 (degC)

PRESS 14.875 (barG)

Water feed wter



TEMP 150 (degC)

PRESS 4.35 (barG)

2ENTHALPY CALC 1.23461 2.99559 TEMP

(subresion 2) 0.56064 13.5192 (degC) 526----------- ----------- 0.76333 0.83604 PRESS

(barg) 123(kJ/kg) 50.5537 50.5537 ENTHALPY(kcal/kg) -0.0483 -1.7416 0 -1.7899 0.00032 (kJ/kg) 3413.35

-0.0189 -0.0166 0.01722 -0.0182 -0.002 ENTHALPY(m3/kg) -0.057 -0.0328 0 -0.0897 0.005 (kcal/kg815.265

0.01648 0.01011 0 0.02659 -0.0067(ton/m3) -0.0033 0.0052 -0.0037 -0.0018 0.00502

-0.0139 12.2666 10.1547 -0.0168 -0.0020.01376 11.3241 10.1547 0.01535 0.00033-0.0023 23.6151 18.0574 -0.0030.00231 17.9606 18.0574 0.0023 48.6785

-9E-05 23.6159 32.2062 -7E-05-5E-05 14.1917 32.2062 -2E-05

PAGE 1-1ENTHALPY CALC 0.422 4.76323 TEMP

(subresion 2) 0.00458 -17.87 (degC) 0----------- ----------- 0.76333 1.55458 PRESS

(barg) 0(kJ/kg) 35.6786 35.6786 ENTHALPY(kcal/kg) -0.4909 -0.047 0 -0.5379 -9E-30 (kJ/kg) 2461.67

-0.0337 -2E-06 1E-06 -0.0337 1E-28 ENTHALPY(m3/kg) -0.0008 -4E-06 0 -0.0008 -4E-28 (kcal/kg587.959

0.00015 1E-07 0 0.00015 1E-27(ton/m3) -2E-05 2E-06 -1E-07 -2E-05 -1E-27

-23.721 4.86551 2E+09 -5E-08 1E-2712.6458 4.54339 2E+09 3E-08 -3E-28

-6685 8.73102 5E+11 -1E-07163.375 6.79827 5E+11 2E-09 35.1063

-260.1 8.73407 1E+14 -2E-11-0.2749 5.51281 1E+14 -1E-14

PAGE 1-1ENTHALPY CALC 0.93181 0.67281 TEMP


(barg) 12.9(kJ/kg) 44.7384 44.7384 ENTHALPY(kcal/kg) -0.0846 -0.3201 0 -0.4046 2E-08 (kJ/kg) 3107.62

-0.0117 -0.0003 0.00024 -0.0117 -1E-07 ENTHALPY(m3/kg) -0.004 -0.0004 0 -0.0043 4E-07 (kcal/kg742.241

0.00065 3E-05 0 0.00068 -7E-07(ton/m3) -7E-05 5E-05 -1E-05 -4E-05 7E-07

-0.2224 9.53524 63890 -3E-05 -3E-070.17493 8.82396 63890 2E-05 7E-08-0.5873 18.0707 1E+06 -1E-050.14827 13.8031 1E+06 2E-06 44.3183-0.0229 18.0708 2E+07 -3E-08-0.0012 10.958 2E+07 -8E-10

ENTHALPY CALC 1.2207 2.81135 TEMP


(barg) 18(kJ/kg) 50.2786 50.2786 ENTHALPY(kcal/kg) -0.0084 -0.2734 0 -0.2818 7E-13 (kJ/kg) 3505.73

-0.0005 -0.0004 0.00041 -0.0005 -4E-12 ENTHALPY(m3/kg) -0.0002 -0.0001 0 -0.0004 1E-11 (kcal/kg 837.33

1E-05 6E-06 0 2E-05 -1E-11(ton/m3) -4E-07 6E-07 -4E-07 -2E-07 1E-11

-0.0158 12.1816 18320 -1E-05 -4E-120.01547 11.2498 18320 9E-06 7E-13

-0.003 23.3632 213131 -3E-070.0028 17.7724 213131 2E-07 49.9959

-0.0001 23.3632 2E+06 -1E-09-5E-05 14.0452 2E+06 -3E-10




-0.0019 -5E-05 4E-05 -0.0019 -6E-12 ENTHALPY(m3/kg) -0.0003 -2E-05 0 -0.0003 2E-11 (kcal/kg746.506

2E-05 8E-07 0 2E-05 -3E-11(ton/m3) -8E-07 5E-07 -1E-07 -4E-07 3E-11

-0.2224 9.53537 2E+06 -9E-07 -2E-110.17493 8.82409 2E+06 6E-07 3E-12-0.5873 18.0707 1E+08 -1E-070.14827 13.8031 1E+08 2E-08 44.5729-0.0229 18.0707 4E+09 -1E-10

-0.0012 10.9579 4E+09 -3E-12

ENTHALPY CALC TEMP

Feed water to economizer boiler (subresion 1) (degC) 155----------- ----------- PRESS

0.66146 24238 0.0002 (barg) 130.8(kJ/kg) 0.5959 -24227 6E-07 ENTHALPY(kcal/kg) 0.6244 -0.9003 (kJ/kg) 661.536

-1.0582 -0.0215 ENTHALPY(m3/kg) 1.41986 -0.0001 9.43428 (kcal/kg158.005

(ton/m3)


HP gland leak off section (subresion 2) 0.0497 2.34349 (degC) 338.723----------- ----------- 0.76333 1.04265 PRESS



0.0002 1E-05 0 0.00021 -4E-08(ton/m3) -2E-05 1E-05 -3E-06 -9E-06 4E-08

-0.1965 9.65877 163924 -1E-05 -2E-080.15621 8.9372 163924 9E-06 4E-09-0.4588 18.3176 3E+06 -3E-060.12321 13.9882 3E+06 5E-07 44.6749-0.0179 18.3176 7E+07 -5E-09-0.001 11.102 7E+07 -2E-10


(subresion 2) 0.02093 -7.9984 (degC) 165.42----------- ----------- 0.76333 1.27907 PRESS

(barg) 3.617(kJ/kg) 40.1223 40.1223 ENTHALPY

(kcal/kg) -0.2645 -0.1552 0 -0.4197 -5E-17 (kJ/kg) 2781.52-0.0318 -4E-05 3E-05 -0.0318 5E-16 ENTHALPY

(m3/kg) -0.0036 -7E-05 0 -0.0037 -2E-15 (kcal/kg664.3540.00075 4E-06 0 0.00076 4E-15

(ton/m3) -0.0001 3E-05 -4E-06 -8E-05 -4E-15-2.283 7.20637 5E+06 -3E-06 2E-15

1.47923 6.68917 5E+06 2E-06 -6E-16-61.918 13.4128 2E+08 -3E-064.87801 10.3096 2E+08 2E-07 39.6678-2.4092 13.414 1E+10 -3E-09-0.0179 8.24197 1E+10 -1E-11



(barg) 8.602(kJ/kg) 35.7013 35.7013 ENTHALPY(kcal/kg) -4.6095 -0.4454 0 -5.0548 -5E-19 (kJ/kg) 1887.18

-2.984 -0.0002 0.00013 -2.9841 6E-18 ENTHALPY(m3/kg) -0.6989 -0.003 0 -0.702 -3E-17 (kcal/kg450.745

1.16522 0.00083 0 1.16605 6E-17(ton/m3) -1.3745 0.1813 -0.0109 -1.2042 -8E-17

-23.434 4.87461 280284 -0.0004 6E-1712.5055 4.55147 280284 0.0002 -2E-17

-6524 8.75502 6E+06 -0.0089160.419 6.81617 6E+06 0.00017 26.9134-253.84 26.0621 -2E+10 4E-07-0.2711 22.8307 -2E+10 3E-10


feed water outlet LPH 5 to deaerator (subresion 2) 0.07183 -12.606 (degC) 88.2----------- ----------- 0.76333 1.40101 PRESS



0.84926 0.00184 0 0.8511 6E-12(ton/m3) -0.8094 0.16073 -0.0146 -0.6632 -7E-12

-6.809 6.10651 37615 -0.0011 4E-124.02775 5.68037 37615 0.00061 -1E-12

-550.77 11.2265 523117 -0.011825.1249 8.66965 523117 0.00042 32.8103

-21.43 32.0411 -6E+07 1E-05-0.0641 27.7798 -6E+07 3E-08

PAGE 2-2ENTHALPY CALC TEMP

(subresion 1) (degC) 152.96----------- ----------- PRESS



(ton/m3)

ENTHALPY CALC TEMP

(subresion 1) (degC) 150----------- ----------- PRESS


-1.0402 -0.0072 ENTHALPY(m3/kg) 1.41478 -5E-05 9.05066 (kcal/kg 151.58

(ton/m3)

heater 1 calculation heat balance

ENTHALPY CALC TEMP


0.66146 24238 ### (barg) ###(kJ/kg) ### -24227 ### ENTHALPY(kcal/kg) 0.6244 ### (kJ/kg) ###

-1.0582 ### ENTHALPY(m3/kg) ### ### ### (kcal/kg ###

(ton/m3)


enthlpy extraksi hph 1 (subresion 2) 0.14473 -2.2385 (degC) 261.94----------- ----------- 0.76333 1.14147 PRESS

(barg) 31(kJ/kg) 42.8022 42.8022 ENTHALPY(kcal/kg) -0.4962 -0.8649 0 -1.3611 -0.0001 (kJ/kg) 2881.69

-0.235 -0.0016 0.00132 -0.2353 0.00088 ENTHALPY(m3/kg) -0.1833 -0.0089 0 -0.1922 -0.0029 (kcal/kg688.279

0.12017 0.00243 0 0.1226 0.00513(ton/m3) -0.0553 0.02485 -0.0051 -0.0356 -0.005

-0.5825 8.56236 2282 -0.0022 0.002620.42294 7.93134 2282 0.00147 -0.0006-4.0313 16.1437 15751 -0.00410.62873 12.3576 15751 0.00049 41.0962-0.1569 16.4779 107757 -2E-05-0.0036 10.1677 107757 -3E-07


enthlpy extraksi hph 1 at heater (subresion 2) 0.14158 -14.179 (degC) 61.85----------- ----------- 0.76333 1.44523 PRESS

(barg) 30.3051(kJ/kg) 37.3212 37.3212 ENTHALPY(kcal/kg) -6.9539 -1.2972 0 -8.2511 -2E-11 (kJ/kg) -1030

-10.322 -0.002 0.00136 -10.322 2E-10 ENTHALPY(m3/kg) -7.8746 -0.0597 0 -7.9343 -7E-10 (kcal/kg -245.95

26.0228 0.04027 0 26.063 1E-09(ton/m3) -60.682 10.6495 -0.8531 -50.886 -2E-09

-9.886 5.59053 2558 -0.0216 1E-095.66902 5.19547 2558 0.01151 -3E-10

-1161 10.4414 17671 -0.68643.9556 8.07102 17671 0.02008 -14.685-45.176 31.8071 -4E+08 4E-06-0.099 27.8565 -4E+08 7E-09

ENTHALPY CALC TEMP




(ton/m3)

ENTHALPY CALC TEMP




(ton/m3)

ENTHALPY CALC TEMP


0.46348 3212 2E-07 (barg) 3.03051(kJ/kg) 0.01828 -3210 2E-11 ENTHALPY(kcal/kg) 0.76464 -0.6001 (kJ/kg) 112.91

-0.0819 -0.0006 ENTHALPY(m3/kg) 1.73386 -0.0002 1.61023 (kcal/kg 26.968

(ton/m3)



(barg) 19(kJ/kg) 41.9611 41.9611 ENTHALPY(kcal/kg) -0.4668 -0.5792 0 -1.0461 -1E-07 (kJ/kg) 2853.77

-0.1647 -0.0007 0.00052 -0.1649 1E-06 ENTHALPY(m3/kg) -0.0803 -0.0029 0 -0.0833 -4E-06 (kcal/kg 681.61

0.04212 0.00058 0 0.04269 7E-06(ton/m3) -0.0155 0.00605 -0.0011 -0.0105 -7E-06

-0.8907 8.14523 14928 -0.0005 4E-060.62423 7.5496 14928 0.00032 -9E-07-9.4257 15.295 164948 -0.00091.18881 11.7212 164948 8E-05 40.6981-0.3668 15.4233 2E+06 -3E-06-0.006 9.46703 2E+06 -3E-08





2.02374 0.00446 0 2.0282 8E-11(ton/m3) -2.3917 0.47787 -0.0436 -1.9574 -9E-11

-6.6849 6.11477 15267 -0.0027 6E-113.9604 5.6871 15267 0.00148 -2E-11

-530.87 11.2616 169149 -0.035324.441 8.69561 169149 0.00126 30.5149

-20.656 33.6935 -6E+07 1E-05-0.0627 29.4169 -6E+07 3E-08

ENTHALPY CALC TEMP


0.65988 23914 0.00019 (barg) 130.67

(kJ/kg) 0.59531 -23904 6E-07 ENTHALPY(kcal/kg) 0.62606 -0.9001 (kJ/kg) 657.159


(ton/m3)

ENTHALPY CALC TEMP




(ton/m3)

ENTHALPY CALC TEMP


0.46802 3396.57 2E-07 (barg) 130.67(kJ/kg) 0.59531 -3394 1E-06 ENTHALPY(kcal/kg) 0.76414 -0.4407 (kJ/kg) 136.78

-0.1358 -0.0181 ENTHALPY

(m3/kg) 1.76156 -0.0059 1.95064 (kcal/kg32.6692

(ton/m3)

HPH 3 heaterENTHALPY CALC 0.95078 0.71434 TEMP

(subresion 2) 0.04595 2.55575 (degC) 342.28----------- ----------- 0.76333 1.03829 PRESS



0.00013 7E-06 0 0.00014 -2E-08(ton/m3) -1E-05 6E-06 -2E-06 -5E-06 1E-08

-0.1869 9.70912 224397 -8E-06 -7E-090.14917 8.98335 224397 6E-06 1E-09-0.4149 18.4183 5E+06 -2E-060.11425 14.0637 5E+06 3E-07 44.8069-0.0161 18.4183 1E+08 -3E-09-0.001 11.1607 1E+08 -1E-10





0.52577 0.00059 0 0.52636 9E-16(ton/m3) -0.4803 0.07493 -0.0053 -0.4107 -1E-15

-14.104 5.38319 240758 -0.0003 8E-167.85177 5.01774 240758 0.00016 -2E-16

-2363 9.77063 5E+06 -0.0043

74.902 7.57792 5E+06 0.00011 31.1952-91.949 28.3083 -2E+09 2E-06-0.1499 24.6538 -2E+09 2E-09

ENTHALPY CALC TEMP




(ton/m3)

ENTHALPY CALC TEMP




(ton/m3)

ENTHALPY CALC TEMP




(ton/m3)




-0.0031 -4E-05 4E-05 -0.0032 -2E-13 ENTHALPY(m3/kg) -0.0004 -3E-05 0 -0.0004 1E-12 (kcal/kg 731

3E-05 1E-06 0 3E-05 -3E-12(ton/m3) -2E-06 1E-06 -2E-07 -1E-06 3E-12

-0.3482 9.08692 3E+06 -1E-06 -2E-120.26387 8.41301 3E+06 7E-07 5E-13-1.4401 17.1738 1E+08 -2E-070.29052 13.1304 1E+08 3E-08 43.6473

-0.056 17.1738 5E+09 -2E-10-0.002 10.4347 5E+09 -4E-12




-0.003 -4E-05 3E-05 -0.003 -1E-13 ENTHALPY(m3/kg) -0.0004 -3E-05 0 -0.0004 8E-13 (kcal/kg731.087

3E-05 9E-07 0 3E-05 -2E-12

(ton/m3) -2E-06 9E-07 -2E-07 -1E-06 2E-12-0.3482 9.08692 3E+06 -9E-07 -2E-120.26387 8.41301 3E+06 7E-07 4E-13-1.4401 17.1738 1E+08 -2E-070.29052 13.1304 1E+08 3E-08 43.6523

-0.056 17.1738 6E+09 -2E-10-0.002 10.4347 6E+09 -3E-12

ENTHALPY CALC TEMP




(ton/m3)

ENTHALPY CALC TEMP



-1.0402 -0.0009 ENTHALPY(m3/kg) 1.40356 -6E-06 9.01635 (kcal/kg151.006

(ton/m3)

2 PAGE 1-3SPECIFIC VOLUME CALC TEMP


(barg) 123SPECIFICVOLUME(M3/Kg) 0.02709

1.23461 2.995580.56064 0.76333 0.83604

9.38183 9.38183-0.8182 0.00739 -0.033790247 0.00987 -0.000655836 -0.8354-8E-05 1E-05 -4.50622E-05 -0.0001-3E-11 -3E-11

8.54636

SPECIFIC VOLUME CALC TEMP



0.422 4.763230.00458 0.76333 1.55458

392.496 392.496-25.879 -2.1617 -0.080581624 0.01419 -0.001530646 -28.108-4E-06 -1E-05 -3.15111E-09 -2E-054E-28 4E-28

364.388



(barg) 12.9SPECIFICVOLUME(M3/Kg) 0.19438

0.93181 0.67280.0629

0.76333 1.05343

63.1141 63.1141-1.755 -0.0261 -0.015829696 0.00237 -0.000129843 -1.7947-5E-05 -3E-05 -1.41975E-07 -8E-052E-12 2E-12

61.3194




1.2207 2.811340.08595 0.76333 0.84496

60.5036 60.5036-0.8454 0.001 -0.000922516 4E-05 -4.75484E-07 -0.8453-8E-07 -4E-08 -4.75527E-09 -8E-07-9E-19 -9E-19

59.6583




0.93181 0.67280.02538 0.76333 1.05343

156.438 156.438-1.755 -0.0105 -0.002576567 0.00016 -3.43999E-06 -1.7679-3E-06 -9E-07 -1.51751E-09 -4E-063E-16 3E-16

154.67



0.66146 (barg) 130.80.5959 SPECIFICVOLUME0.6244 (M3/Kg) 0.00109

1.41986

0.35829-0.0152-2E-053E-06

-6E-060.3431




0.94529 0.700880.0497

0.76333 1.04265

81.0336 81.0336-1.6892 -0.017 -0.008307097 0.00091 -3.5732E-05 -1.7136-2E-05 -1E-05 -3.43391E-08 -3E-056E-14 6E-14

79.32



(barg) 3.617SPECIFICVOLUME

(M3/Kg) 0.421680.67755 1.457870.02093 0.76333 1.27907

137.902 137.902-4.5426 -0.2949 -0.051545717 0.01041 -0.001092367 -4.8797-3E-05 -5E-05 -5.85247E-08 -8E-059E-18 9E-18

133.022



(barg) 8.602SPECIFICVOLUME(M3/Kg) -0.037

0.42333 4.739510.04347 0.76333 1.55301

41.4902 41.4902-25.592 -20.142 -7.125928696 11.8246 -12.00984053 -53.046-0.0036 -0.1136 -1.63784E-08 -0.1172

2E-18 2E-18-11.673




0.55826 2.68690.07183 0.76333 1.40101

33.1122 33.1122-9.1642 -5.2132 -3.074391186 4.07315 -3.074563611 -16.453

-0.0041 -0.0699 -3.43058E-06 -0.07412E-14 2E-14

16.585

PAGE 2-2 PAGE 2-3SPECIFIC VOLUME CALC TEMP


0.6583 (barg) 132.30.60268 SPECIFICVOLUME0.62772 (M3/Kg) 0.001091.42838

0.35766-0.0153-2E-052E-06

-6E-060.34237




1.41478

0.35867-0.0154-2E-053E-06

-7E-070.34324



0.66146 (barg) ###### SPECIFICVOLUME

0.6244 (M3/Kg) ######

###-0.0152

############




0.82666 0.694650.14473 0.76333 1.14147

24.3348 24.3348-2.4383 -0.2615 -0.332667898 0.20482 -0.055071909 -2.8828-0.0019 -0.0075 -6.23578E-05 -0.0095

2E-07 2E-0721.4425



(barg) 30.3051SPECIFICVOLUME(M3/Kg) -0.3129

0.51755 3.232090.14158 0.76333 1.44523

15.5733 15.5733-12.198 -17.978 -20.82655799 67.7681 -128.7805237 -112-0.0453 -2.2205 -1.74495E-09 -2.2658

5E-12 5E-12-98.707




0.35809-0.0152-2E-053E-06

-6E-060.34286



0.66073 (barg) 130.80.5959 SPECIFICVOLUME

0.62517 (M3/Kg) 0.001091.42173

0.35816-0.0152-2E-053E-06

-6E-060.34294




0.33785-0.0205-0.0009

4E-09-3E-09

0.31647




0.7803 0.839950.09048 0.76333 1.18258

36.7429 36.7429-2.8873 -0.3101 -0.241234836 0.11991 -0.027707899 -3.3464-0.0008 -0.0028 -1.36662E-05 -0.0036

9E-10 9E-1033.3929




0.56027 2.661660.09003 0.76333 1.39887

26.5133 26.5133-9.0412 -6.3563 -4.699216261 7.71902 -7.214670381 -19.592-0.0079 -0.1662 -6.82254E-07 -0.1741

2E-13 2E-136.74685



0.65988 (barg) 130.67

0.59531 SPECIFICVOLUME0.62606 (M3/Kg) 0.001091.42388

0.358-0.0152-2E-053E-06

-6E-060.34276




0.35809-0.0152-2E-053E-06

-6E-060.34286




0.33627-0.0204-0.0009

3E-09-3E-06

0.31497




0.95078 0.714340.04595 0.76333 1.03829

88.1609 88.1609-1.6634 -0.0145 -0.006616253 0.00065 -2.26521E-05 -1.6839-1E-05 -7E-06 -2.10188E-08 -2E-051E-14 1E-14

86.477




0.47876 3.811180.04515 0.76333 1.48867

45.1758 45.1758-16.345 -9.7688 -3.599550797 4.60394 -3.511695258 -28.622-0.0023 -0.0475 -4.9374E-07 -0.0498

2E-17 2E-1716.5044




0.35816-0.0152-2E-053E-06

-7E-060.34295




0.358-0.0152-2E-053E-06

-6E-060.34276




0.33792-0.0203-0.0008

6E-09-2E-08

0.31684




0.88285 0.629850.02391 0.76333 1.09354

157.328 157.328-2.0297 -0.0198 -0.004324791 0.00032 -9.61149E-06 -2.0535-5E-06 -2E-06 -2.71905E-09 -6E-062E-15 2E-15

155.274




0.88285 0.629850.02328 0.76333 1.09354

161.591 161.591-2.0297 -0.0193 -0.004099613 0.0003 -8.63667E-06 -2.0528-4E-06 -2E-06 -2.37882E-09 -6E-062E-15 2E-15

159.538




1.62213

0.34453-0.0182-0.0001

1E-07-7E-08

0.32621




1.40356

0.35951-0.0154-2E-053E-06

-1E-080.34409

Calculation Sheet For Unit Performance Test

Description Ref UnitTest Data data -Test Duration data -

Power of generator data kWhUAT data kWh

Throtle pressure data MPa

Throtle temperature data Throtle enthalpy tabel auto kJ/kgFlow main steam data t/h

Pressure of regulating stage data Mpa

Temperture of regulating stage dataEnthalpy of regulating stage tabel auto kJ/kg

Pressure of HP exhaust data Mpa

Temperature of HP exhaust dataEnthalpy of HP exhaust tabel auto kJ/kg

Pressure of reheat data Mpa

Temperature of reheat dataEnthalpy of reheat tabel auto kJ/kg

Pressure of IP exhaust data Mpa

Temperature of IP exhaust dataEnthalpy of IP exhaust tabel auto kJ/kg

Vacuum data -kPa

Pressure Feed water to Economizer boiler data Mpa

Temperature Feed water to Economizer boiler dataEnthalpy Feed water to Economizer boiler tabel auto kJ/kgFlow Feed water to Economizer boiler data t/h

Temperature of the condensate at the outlet of the hot well dataPressure of the condensate at the condensate pump data MpaPrimary condensate flow (at deaerator) data t/hPressure at the feed water pump data Mpa

Flow of HP regulator sleeve estimasi t/hFlow of shaft gland leakoff HP-IP turbine estimasi t/hFlow of shaft gland leakoff HP-IP turbine to Heater 1 estimasi t/h

Pressure of first section of rear shaft gland leakoff section of HP turbine data Mpa

Temperature of first section of rear shaft gland leakoff section of HP turbine dataEnthalpy of first section of rear shaft gland leakoff section of HP turbine tabel auto kJ/kgFlow of first section of rear shaft gland leakoff section of HP turbine data t/hFlow of second section of rear shaft gland leakoff section of HP turbine estimasi t/hFlow of third section of rear shaft gland leakoff section of HP turbine estimasi t/h

Enthalpy of the rear shaft gland leakoff of IP turbine asumsi =enthalpy IP exhaust kJ/kgFlow of the first rear shaft gland leakoff of IP turbine estimasi t/hFlow of the second rear shaft gland leakoff of IP turbine estimasi t/h

Enthalpy of the leakage from HP valve stem asumsi =enthalpy throtle kJ/kgFlow of the first section leakage from HP valve stem estimasi t/hFlow of the second section leakage from HP valve stem estimasi t/h

Enthalpy of the leakage from IP valve stem asumsi = enthalpy reheat kJ/kgFlow of the first section leakage from IP valve stem estimasi t/hFlow of the second section leakage from IP valve stem estimasi t/h

Pressure of inlet steam for TDFPA data Mpa

Temperature of inlet steam for TDFPA dataEnthalpy of inlet steam for TDFP tabel auto kJ/kgPressure of inlet steam for TDFPB data Mpa

Temperature of inlet steam for TDFPB dataEnthalpy of inlet steam for TDFP tabel auto kJ/kgFlow of inlet steam for TDFP A data t/hFlow of inlet steam for TDFP B data t/h

Pressure of condensate at the outlet of the 5th heater data Mpa

Temperature of condensate at the outlet of the 5th heater data

oC

oC

oC

oC

oC

oC

oC

oC

oC

oC

oC

Enthalpy of condensate at the outlet of the 5th heater tabel auto t/h

Pressure of superheater spray data Mpa

Temperature of the superheater dataEnthalpy of the superheater spray tabel auto kJ/kgFlow of the superheater spray data t/h

Pressure of reheater spray data Mpa

Temperature of the reheater dataEnthalpy of the reheater spray tabel auto kJ/kgFlow of the reheater spray data t/h

Pressure of deaerator data Mpa

Temperature of deaerator tabel saturation manualChange of the water in the water tank of deaerator data t/h

Pressure of drum data Mpa

Saturation temperature of the drum tabel saturation Change the water in the drum data t/h

Temperature of feed water (have mixed with the by pass)1 data

Heater dataPressure of extraction steam to No. 1 heater at turbine data Mpa

Temperature of extraction steam to No. 1 heater at turbine dataPressure of extraction steam to No. 1 heater at heater data Mpa

Temperature of extraction steam to No. 1 heater at heater data

Drain temperature of No. 1 heater data

Feed water Temperature at the inlet of No. 1 heater dataFeed water pressure at the inlet of No. 1 heater data MpaFeed water Pressure at the outlet of No. 1 heater data Mpa

Feed water Temperature at the outlet of No. 1 heater data

Saturation temperature of No. 1 heater tabel saturation manual

TD of No. 1 heater calculation

DC of No.1 heater calculationExtraction pressure drop of No. 1 heater calculation %

Pressure of extraction steam to No. 2 heater at turbine data Mpa

Temperature of extraction steam to No. 2 heater at turbine dataPressure of extraction steam to No. 2 heater at heater data Mpa

Temperature of extraction steam to No. 2 heater at heater data

Drain temperature of No.2 heater dataFeed water Temperature at the inlet of No. 2 heater data Mpa

Feed water Pressure at the inlet of No.2 heater dataFeed water Pressure at the outlet of No. 2 heater data Mpa

Feed water Temperature at the outlet of No.2 heater data




dataPressure of extraction steam to No.3 heater at turbine data Mpa

Temperature of extraction steam to No.3heater at turbine dataPressure of extraction steam to No. 3 heater at heater data Mpa

Temperature of extraction steam to No.3 heater at heater data

Drain temperature of No.3 heater dataFeed water Pressure at the inlet of No. 3 heater data Mpa

Feed water Temperature at the inlet of No.3 heater dataFeed water Pressure at the outlet of No. 3 heater data Mpa

Feed water Temperature at the outlet of No3 heater data




Pressure of extraction steam to deaerator at turbine data Mpa

Temperature of extraction steam to deaerator at turbine dataPressure of extraction steam to deaerator at deaerator data Mpa

Temperature of extraction steam to deaeratorr at deaerator dataThe pressure of the condensate to the deaerator data Mpa

The temperature of the condensate to the deaerator dataThe pressure at the interior of the deaerator data Mpa

Saturation temperature of the deaerator tabel saturation manual

Temperature Feed water leaving deaerator dataExtraction Pressure drop of the deaerator calculation %

oC

oC

oC

oC

oC

oC

oCoCoC

oCoCoCoC

oC

oCoC

oC

oCoCoCoC

oC

oCoC

oC

oCoCoCoC

oC

oC

oC

oCoC

Heater CalculationEnthalpy of the feed water (have mixed with the bypass) tabel auto kJ/kgFlow of the feed water (have mixed with the by pass) data t/hEnthalpy of extraction steam to No. 1 heater at turbine tabel auto kJ/kgEnthalpy of extraction steam to No. 1 heater at heater tabel auto kJ/kgEnthalpy of feed water at the inlet of No. 1 heater tabel auto kJ/kgEnthalpy of feed water at the outlet of No. 1 heater tabel auto kJ/kgEnthaply of drain of No. 1 heater tabel auto kJ/kgFeed water flow through No. 1 heater data t/hSteam flow to No.1 heater at heater calculation t/hExtraction flow to No. 1 heater at turbine calculation t/h

Enthalpy of extraction steam to No. 2 heater at turbine tabel auto kJ/kgEnthalpy of extraction steam to No. 2 heater at heater tabel auto kJ/kgEnthalpy of feed water at the inlet of No. 2 heater tabel auto kJ/kgEnthalpy of feed water at the outlet of No. 2 heater tabel auto kJ/kgEnthaply of drain of No.2 heater tabel auto kJ/kgFeed water flow through No. 2 heater data t/hDrain flow of the No.2 heater from HPH 1 calculation t/hExtraction flow to No. 2 heater at turbine calculation t/h

Enthalpy of extraction steam to No.3 heater at turbine tabel auto kJ/kgEnthalpy of extraction steam to No.3 heater at heater tabel auto kJ/kgEnthalpy of feed water at the inlet of No. 3 heater tabel auto kJ/kgEnthalpy of feed water at the outlet of No. 3 heater tabel auto kJ/kgEnthaply of drain of No.3 tabel auto kJ/kgDrain flow of the No.3 heater from HPH 2 calculation t/hEnthalpy of the leakage from HP valve stem asumsi =enthalpy throtle kJ/kgFlow of the leakage from HP valve stem estimasi t/hFeedwater flow through No. 3 heater at heater data t/hSteamflow to No. 3 heater at heater calculation t/hExtraction flow to No. 3 heater at turbine calculation t/h

Enthalpy of extraction steam to deaerator steam to deaerator at turbine tabel auto kJ/kgEnthalpy of extraction steam to deaerator at deaerator tabel auto kJ/kgEnthalpy of the first section of rear shaft gland leakoff section of HP turbine tabel auto kJ/kgFlow of the first section of rear shaft gland leakoff section of HP turbine estimasi t/hEnthalpy of condensate at the deaerator tabel auto kJ/kgEnthalpy of feed water at the deaerator tabel auto kJ/kgEnthalpy of saturation steam to deaerator tabel saturation manual kJ/kgDrain flow of No. 3 heater calculation t/hChange of the water in the water tank of the deaerator data t/hDischarge of steam of the deaerator data t/hFeedwater leakage prior into the HP heaters data t/hCondensate flow data t/hExtraction flow to the deaerator at the heater calculation t/hExtraction flow to the deaerator at the turbin calculation t/h

Efisiensi Turbin HP-IPPressure of the HP exhaust data Mpa

Entropy of main steam tabel entropi manualEnthalpy of the HP exhaust entropy of main steam tabel enthalpi manual kJ/kg

Isentropic enthalpy drop calculation

Actual enthalpy drop calculationEfficiency of HP turbine calculation %

Pressure of IP exhaust data Mpa

Entropy of reheat tabel entropi manualEnthalpy of the IP exhaust enthropy of reheat tabel enthalpi manual kJ/kg

Isentropic enthalpy drop calculation

Actual enthalpy drop calculationEfficiency of IP turbine calculation %

kJ/kg.oC

kJ/kg.oC

kJ/kg.oC

kJ/kg.oC

kJ/kg.oC

kJ/kg.oC

Calculation Sheet For Unit Performance Test

Test 1

150000.00012400.000

12.300

526.0003413.353360.000

0.000

0.0002461.668

1.290

330.0003107.617

1.800

517.0003505.733

0.460

330.0003125.473

-90.430

13.08

155661.54

431

46.623.35521

13.23

1.09010.2200.000

0.998

338.7233132.619

4.0751.7700.194

3125.4730.8200.174

3413.3532.4870.283

3505.7330.2800.105

0.362

165.4202781.519

0.860

0.8601887.180

0.00015.070

1.487

88.200

2300.668

13.230

152.960652.896

0.000

4.310

150.000634.636

0.000

0.435

172.250-

13.600

355.560-

155.000

3.100

261.9403.031

61.850

26.850

154.19012.90513.080

154.530

272.690

118.160

-127.3402.242

1.900

231.9301.890

89.500

29.790153.980

13.06712.905

154.190

242.240

88.050

-124.1900.522

0.915

342.2800.897

36.740

31.63013.230

154.65013.067

153.980

205.670

51.690

-123.0201.925

0.428

298.3100.414

298.3101.487

88.2000.435

172.250

150.0003.263

661.536431.000

2881.685-1029.736657.958659.523112.910431.000-0.5900.211

2853.7652139.718657.159657.958136.780431.000

0.2110.174

3141.8762187.418660.129657.159133.418

0.3853413.353

2.487431.000-4.595-3.199

3060.5653060.9143132.619

4.075370.593632.230

2772.100-0.327

-0.0000.000

521.00051.86451.870

1.290

6.4082967.600

445.753

305.73768.589

0.460

7.2453074.900

430.833

380.26088.262

Data Input For Performance TestTgl 29 Nopember 2010 15006.00 wib #20

Description Unit Test 1Pressure of steam drum Mpa 13.60Throttle pressure Mpa 12.3Throttle temperature C 526Flow main steam t/h 360Pressure of reheat Mpa 1.8Temperature of reheat C 517Pressure of HP exhaust MPa 1.29Temperature of HP exhaust C 330Pressure of regulating stage MpaTemperature of regulating stage CPressure of IP exhaust Mpa 0.46Temperature of IP exhaust C 330Temperature LP exhaust C 46.8Vacuum Condensor -kPa -90.43Pressure Feed water to Economizer boiler Mpa 13.08Temperature Feed water to Economizer boiler C 155Flow Feed water to Economizer boiler t/h 431.00Temperature of the condensate at the outlet of the hot well C 46.62Pressure of the condensate at the condensate pump Mpa 3.35Temperature of the condensate to the deaerator C 88.2Primary condensate flow t/h 521.00Primary condensate flow (at deaerator) t/h 521.00Pressure at the feed water pump Mpa 13.23Pressure of extraction steam to no. 1 heater at turbine Mpa 3.1Temperature of extraction steam to no. 1 heater at turbine (sampling datum) C 261.94Temperature of extraction steam to no. 1 heater at heater C 61.85Drain temperature of no. 1 heater C 26.85Pressure of extraction steam to no. 2 heater at turbine Mpa 1.90Temperature of extraction steam to no. 2 heater at turbine (sampling datum) C 231.93Temperature of extraction steam to no. 2 heater at heater C 89.5Drain temperature of no. 2 heater C 29.79Pressure of extraction steam to no. 3 heater at turbine Mpa 0.915Temperature of extraction steam to no. 3 heater at turbine (sampling datum) C 342.28Temperature of extraction steam to no. 3 heater at heater C 36.7Drain temperature of no.3 heater C 31.63Pressure of extraction steam to deaerator at turbine Mpa 0.4275Pressure of deaerator Mpa 0.435Temperature water deaerator C 150Temperature of extraction steam to deaerator at turbin C 298.31Pressure from the 4th extraction to TDFPA at TDFPA Mpa 0.3617Temperature from the 4th extraction to TDFPA at TDFPA C 165.42Pressure from the 4th extraction to TDFPB at TDFPB C 0.8602Temperature from the 4th extraction to TDFPB at TDFPB C 318Flow of induce for TDFPA t/h 0Flow of induce for TDFPB t/h 15.07Flow of the reheater spray 1 t/h 0Flow of the reheater spray 2 t/h 0Flow of the reheater spray 3 t/h 0Flow of the reheater spray 4 t/h 0Pressure of reheater spray Mpa 4.31Temperature of the reheater spray C 150

Data Input For Performance TestTgl 29 Nopember 2010 15006.00 wib #20

Description Unit Test 1Temperature at the intlet of no. 3 heater C 154.65Temperature at the outlet of no. 3 heater C 153.98Temperature at the outlet of no.2 heater C 154.19Temperature at the outlet of no.1 heater C 154.53Flow of the superheater spray 1 t/h 0Flow of the superheater spray 2 t/h 0Flow of the superheater spray 3 t/h 0Pressure of superheater spray Mpa 13.23Temperature of the superheater spray C 152.96GGO kWh meter initial kWh 5288.37GGO kWh meter final kWh 5289.37UAT kWh meter intial kWh 2099.21UAT kWh meter final kWh 2099.52Coal Feeder A t/h 41Coal Feeder B t/h 42Coal Feeder C t/h 0Coal Feeder D t/h 0Coal Feeder E t/h 0Temperature inlet CW A side C 31.57Temperature inlet CW B side C 31.57Temperature outlet CW A side C 36.05Temperature outlet CW B side C 36.05Pressure inlet CW A side Mpa 0.0946Pressure inlet CW B side Mpa 0.1Pressure outlet CW A side Mpa 0Pressure outlet CW B side Mpa 0Temperature Condensate hotwell C 46

Air heater AAir heater inlet gas temperature from Economizer C 301.79Air heater outlet gas temperature to ESP C 122.47Air heater inlet from PDF Pressure Mpa 12.90Air heater inlet from FDF Pressure Mpa 1.23Air heater outlet gas to secondary air Pressure kPa 0,6Air heater outlet gas to primary air Pressure kPa 12.7Air heater inlet from PDF Temperature C 48.17Air heater inlet from FDF Temperature C 28.22Air heater outlet gas to secondary air Temperature C 271,6Air heater outlet gas to primary air Temperature C 284.90Air heater BAir heater inlet gas temperature from Economizer C 304.66Air heater outlet gas temperature to ESP C 124.03Air heater inlet from PDF Pressure Mpa 12.83Air heater inlet from FDF Pressure Mpa 1.2371Air heater outlet gas to secondary air Pressure kPa 0.7Air heater outlet gas to primary air Pressure kPa 12Air heater inlet from PDF Temperature C 45.58Air heater inlet from FDF Temperature C 28.4Air heater outlet gas to secondary air Temperature C 270Air heater outlet gas to primary air Temperature C 283,3O2 % 8.8

performance test unit 20

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