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St-I Apc Vs Loading Factor (%) St-Ii Apc Vs Loading Factor (%)

The document contains data on the apparent power consumption (APC) and loading factor (LF) for three steam turbine units (ST-I, ST-II, ST-III) at different loads. It also includes graphs plotting APC against LF for each unit. The data is used to analyze the impact of different configurations (e.g. number of booster fans and mills) on the APC and estimate the APC under new configurations.

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ritesh agarwal
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70 views10 pages

St-I Apc Vs Loading Factor (%) St-Ii Apc Vs Loading Factor (%)

The document contains data on the apparent power consumption (APC) and loading factor (LF) for three steam turbine units (ST-I, ST-II, ST-III) at different loads. It also includes graphs plotting APC against LF for each unit. The data is used to analyze the impact of different configurations (e.g. number of booster fans and mills) on the APC and estimate the APC under new configurations.

Uploaded by

ritesh agarwal
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLS, PDF, TXT or read online on Scribd
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ST-I ST-II ST-III ST-I ST-II ST-III

285.01 280.37 138.64 9.58 9.95 9.78


315.00 291.81 154.11 8.94 9.37 9.04
362.13 380.89 182.29 8.43 8.50 8.49
401.43 413.20 193.73 7.86 8.33 8.38
427.61 360.14 190.15 7.66 8.87 8.43

ST-I APC vs LOADING FACTOR(%) ST-II APC vs LO

120.00 100.00
100.00 90.00
96.74
90.82 80.00
80.00 81.93 LF 70.00
71.27 AP 63.43 66.02
64.48 C 60.00
60.00 50.00
40.00 40.00
30.00
20.00 20.00
9.58 8.94 8.43 7.86 7.66 10.00 9.95 9.37
0.00
0.00
1 2 3 4 5
1 2

ST-III APC vs LOADING FACTOR(%)

100.00
90.00 87.66 86.04
80.00 82.49
70.00 69.73 L
60.00 62.74 A
C
50.00
40.00
30.00
20.00
10.00 9.78 9.04 8.49 8.38 8.43
0.00
1 2 3 4 5
20.00
10.00 9.78 9.04 8.49 8.38 8.43
0.00
1 2 3 4 5
LF APC LF APC LF APC
64.5 9.58 63.4 9.95 62.7 9.78
71.3 8.94 66.0 9.37 69.7 9.04
81.9 8.43 86.2 8.50 82.5 8.49
90.8 7.86 93.5 8.33 87.7 8.38
96.7 7.66 86.0 8.43

ST-II APC vs LOADING FACTOR(%)

0
0 93.48
86.17
0
0 LF
63.43 66.02
0 AP
C
0
0
0
0
0 9.95 9.37 8.50 8.33
0
1 2 3 4

87.66 86.04

LF
AP
C

8.38 8.43

4 5
8.38 8.43

4 5
ST-I ST-II ST-III ST-I ST-II ST-III
285.01 280.37 138.64 9.58 9.95 9.78
315.00 291.81 154.11 8.94 9.37 9.04
362.13 380.89 182.29 8.43 8.50 8.49
401.43 413.20 193.73 7.86 8.33 8.38
427.61 360.14 190.15 7.66 8.87 8.43

with single BFP&3 mills in each


ST-I unit(300+2300 KW)
AG LF APC APC MW APC NEW
285.01 64.5 9.58 27.3 24.7
315.00 71.3 8.94 28.2
362.13 81.9 8.43 30.5
401.43 90.8 7.86 31.6
427.61 96.7 7.66 32.7

APC NEW(%) 8.7


ST-I
AG(MW) APC(%) APC NEW(%)
285 9.58 8.7
APC(%) 9.58

AG(MW)

0 50 100

ST-I 150+1160
AG(MW) APC(%) APC NEW(%) 26
285 9.58 9.1
APC NEW(%) 9.1

APC(%) 9.58

AG(MW)
APC(%) 9.58

AG(MW)

0 50 100

ST-II 2860+2300 27.86 22.7 APC NEW(%) 8.1


AG(MW) APC(%) APC NEW(%)
280 9.95 8.1

APC(%) 9.95

AG(MW)

0 50 100

ST-II 2860+2300 27.86 25.28


AG(MW) APC(%) APC NEW(%)
APC NEW(%) 9.0
280 9.95 9.0

APC(%) 9.95

AG(MW)

0 50 100

APC NEW(%) 9.06

ST-III 1160 13.6 12.6


AG(MW) APC(%) APC NEW(%)
APC(%) 9.78

AG(MW)
APC(%) 9.78
138.6 9.78 9.06

AG(MW)

0 20 40
LF APC LF APC LF APC
64.5 9.58 63.4 9.95 62.7 9.78
71.3 8.94 66.0 9.37 69.7 9.04
81.9 8.43 86.2 8.50 82.5 8.49
90.8 7.86 93.5 8.33 87.7 8.38
96.7 7.66 86.0 8.43

&3 mills in each


+2300 KW)
NEW APC NEW(%)
4.7 8.7

ST-I APC impact with one BFP and 3


mills in each unit
W(%) 8.7

PC(%) 9.58

MW) 285

0 50 100 150 200 250 300

ST-I APC impact with one BFP and 3


W(%) 9.1
mills in either unit

C(%) 9.58

MW) 285
C(%) 9.58

MW) 285

0 50 100 150 200 250 300

W(%) 8.1 ST-II APC impact with one BFP&one


tube mill in each unit

PC(%) 9.95

(MW) 280

0 50 100 150 200 250 300

ST-II APC impact with one BFP&one tube


NEW(%) 9.0 mill in either unit

APC(%) 9.95

AG(MW) 280

0 50 100 150 200 250 300

APC NEW(%) 9.06 ST-III APC impact with one BFP & 3 Mills

APC(%) 9.78

AG(MW) 138.6
APC(%) 9.78

AG(MW) 138.6

0 20 40 60 80 100 120 140 160

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