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JSWEL/OS/OGN/001
Raj WestPower LimitedCondenser Loss Calculation - 8 x 135 MW
Date 12-Feb-2010 Atm Pr. 746.3 mmHg 2/12
DBT/WBT 32 26
Input Parameters UNIT # 1 UNIT # 2 UNIT # 3 UNIT # 4
Load (MW) 135 135 135 135
Vacuum (Kpa) ( - ) 90.95 90.95 90.95 90.95
Vacuum (Kpa-abs.) 8.55 8.55 8.55 8.55
Vacuum mmHg 64.13 64.13 64.13 64.13
Vacuum Correction (mmHg) 0.96 0.96 0.96 0.96
CW Inlet Temp (L) ( C) 32 32 32 32
CW Inlet Temp (R) (OC) 32 32 32 32
CW Outlet Temp (L) ( C) 39.60 39.60 39.60 39.60
CW Outlet Temp (R) (OC) 39.6 39.6 39.6 39.6
CT Fans in service 8 8 8 8
CW Pumps I/S 1 CT fans Avl. 10 / Unit
CW Passes I/S 2 CT fans I/S 8
Results
Back Pressure (mmHg) 65.09 65.09 65.09 65.09
Delta T (L) C 7.60 7.60 7.60 7.60
Delta T (R) OC 7.60 7.60 7.60 7.60
TTD 3.2 3.2 3.2 3.2
Sat temp derived from BP ( C) 42.80 42.80 42.80 42.80Pred BP @CW Inlet Temp (OC) 65.1 65.1 65.1 65.1
Vacuum Loss-Perf (mmHg) 0.0 0.0 0.0 0.0
Loss on
Loss in mmHg
Loss -CW temp (mmHg) 0.0 0.0 0.0 0.0
Loss -CW flow (mmHg) 0.0 0.0 0.0 0.0
Loss -Dirty tube/Air ingrs (mmHg) 0.0 0.0 0.0 0.0
Loss -Cond Perf (mmHg) 0.0 0.0 0.0 0.0
Loss in Kcal/Kwh
Loss -CW temp (Kcal/Kwh) 0.0 0.0 0.0 0.0
Loss -CW flow (Kcal/Kwh) 0.0 0.0 0.0 0.0
Loss -Dirty tube/Air ingrs(Kcal/Kwh) 0.0 0.0 0.0 0.0
Loss -Cond Perf (Kcal/Kwh) 0.0 0.0 0.0 0.0
Loss in MW
Loss -CW temp (MW) 0.0 0.0 0.0 0.0Loss -CW flow (MW) 0.0 0.0 0.0 0.0
Loss -Dirty tube/Air ingrs (MW) 0.0 0.0 0.0 0.0
Loss -Cond Perf (MW) 0.0 0.0 0.0 0.0
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No of Units 4
Design Data
Unit #1 Unit #2 Unit #3
Load (MW) 135 135 135
CW Inlet Temp 32 32 32
Vacuum mmHg 65.08 65.08 65.08Delta T 7.6 7.6 7.6
TTD 3.2 3.2 3.2
HR Dev / mmHg 2 2 2
Cond performance Curve Load DT TTD
40 2.8500 1.1940
41 2.9000 1.2151
42 2.9500 1.2362
43 3.0000 1.257344 3.0500 1.2784
45 3.1000 1.2995
46 3.1500 1.3206
47 3.2000 1.3417
48 3.2500 1.3628
49 3.3000 1.3839
50 3.3500 1.4050
51 3.4000 1.4261
52 3.4500 1.4472
53 3.5000 1.468354 3.5500 1.4894
55 3.6000 1.5105
56 3.6500 1.5316
57 3.7000 1.5527
58 3.7500 1.5738
59 3.8000 1.5949
60 3.8500 1.6160
61 3.9000 1.6371
62 3.9500 1.6582
63 4.0000 1.679364 4.0500 1.7004
65 4.1000 1.7215
66 4.1500 1.7426
67 4.2000 1.7637
68 4.2500 1.7848
69 4.3000 1.8059
70 4.3500 1.8270
Unit # 1
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71 4.4000 1.8481
72 4.4500 1.8692
73 4.5000 1.8903
74 4.5500 1.9114
75 4.6000 1.9325
76 4.6500 1.953677 4.7000 1.9747
78 4.7500 1.9958
79 4.8000 2.0169
80 4.8500 2.0380
81 4.9000 2.0591
82 4.9500 2.0802
83 5.0000 2.1013
84 5.0500 2.1224
85 5.1000 2.1435
86 5.1500 2.164687 5.2000 2.1857
88 5.2500 2.2068
89 5.3000 2.2279
90 5.3500 2.2490
91 5.4000 2.2701
92 5.4500 2.2912
93 5.5000 2.3123
94 5.5500 2.3334
95 5.6000 2.3545
96 5.6500 2.3756
97 5.7000 2.3967
98 5.7500 2.4178
99 5.8000 2.4389
100 5.8500 2.4600
101 5.9000 2.4811
102 5.9500 2.5022
103 6.0000 2.5233
104 6.0500 2.5444
105 6.1000 2.5655
106 6.1500 2.5866
107 6.2000 2.6077
108 6.2500 2.6288
109 6.3000 2.6499
110 6.3500 2.6710
111 6.4000 2.6921
112 6.4500 2.7132
113 6.5000 2.7343
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114 6.5500 2.7554
115 6.6000 2.7765
116 6.6500 2.7976
117 6.7000 2.8187
118 6.7500 2.8398
119 6.8000 2.8609120 6.8500 2.8820
121 6.9000 2.9031
122 6.9500 2.9242
123 7.0000 2.9453
124 7.0500 2.9664
125 7.1000 2.9875
126 7.1500 3.0086
127 7.2000 3.0297
128 7.2500 3.0508
129 7.3000 3.0719130 7.3500 3.0930
131 7.4000 3.1141
132 7.4500 3.1352
133 7.5000 3.1563
134 7.5500 3.1774
135 7.6000 3.1985
136 7.6500 3.2196
137 7.7000 3.2407
138 7.7500 3.2618
139 7.8000 3.2829140 7.8500 3.3040
141 7.9000 3.3251
142 7.9500 3.3462
143 8.0000 3.3673
144 8.0500 3.3884
145 8.1000 3.4095
146 8.1500 3.4306
147 8.2000 3.4517
148 8.2500 3.4728
149 8.3000 3.4939
150 8.3500 3.5150
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ATM P 746.3
Particulars Unit -> 1 2 3
Load (MW) 135 135 135CW Inlet Temp Act 32 32 32
CW OutLet Temp Act 39.6 39.6 39.6
Delta T Actual 7.6 7.6 7.6
TTD Actual 3.2 3.1981 3.1981
Sat Temp Actual (from Vac) 42.80 42.7981 42.798
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Vacuum actual 65.1 65.0893 65.089
CW Inlet Temp Des 32 32 32
Delta T @Load 7.6 7.6 7.6
TTD @Load 3.2 3.1985 3.1985
Sat Temp Pred @Load & CW In 42.8 42.7985 42.799Vacuum Pred @Load & CW In 65.1 65.0896 65.09
Sat1=CW Des+DT Des +TTD Des 42.8 42.8 42.8
Sat2=CW Act +DT Des +TTD Des 42.8 42.8 42.8
Sat3=CW Act +DT Act +TTD Act 42.8 42.8 42.8
Sat4=CW Act +DT Act +TTD Act 42.8 42.8 42.8
mmHg 1 @Sat1 65.1 65.1 65.1
mmHg 2 @Sat2 65.1 65.1 65.1
mmHg 3 @Sat3 65.1 65.1 65.1
mmHg 4 @Sat4 65.1 65.1 65.1
Loss due to
CW Temp mmHg2-mmHg1 0.0 0.0 0.0
CW flow mmHg3-mmHg2 0.0 0.0 0.0
Dirty tube & Air Ingress mmHg4-mmHg3 0.0 0.0 0.0
Cond Perf (CW Flow+Dirty Tube) 0.0 0.0 0.0
HR (Kcal/Kwh) Loss due to
CW Temp mmHg1-mmHg2 0.0 0.0 0.0
CW flow mmHg3-mmHg2 0.0 0.0 0.0
Dirty tube 7 Air Ingress mmHg4-mmHg3 0.0 0.0 0.0
Cond Perf (CW Flow+Dirty Tube) 0.0 0.0 0.0
MW Loss due to
CW Temp mmHg1-mmHg2 0.0 0.0 0.0
CW flow mmHg3-mmHg2 0.0 0.0 0.0
Dirty tube 7 Air Ingress mmHg4-mmHg3 0.0 0.0 0.0
Cond Perf (CW Flow+Dirty Tube) 0.0 0.0 0.0
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Unit #4
135
32
65.087.6
3.2
2
Load DT TTD Load DT TTD Load
40 2.8500 1.1940 40 2.8500 1.1940 40
41 2.9000 1.2151 41 2.9000 1.2151 41
42 2.9500 1.2362 42 2.9500 1.2362 42
43 3.0000 1.2573 43 3.0000 1.2573 4344 3.0500 1.2784 44 3.0500 1.2784 44
45 3.1000 1.2995 45 3.1000 1.2995 45
46 3.1500 1.3206 46 3.1500 1.3206 46
47 3.2000 1.3417 47 3.2000 1.3417 47
48 3.2500 1.3628 48 3.2500 1.3628 48
49 3.3000 1.3839 49 3.3000 1.3839 49
50 3.3500 1.4050 50 3.3500 1.4050 50
51 3.4000 1.4261 51 3.4000 1.4261 51
52 3.4500 1.4472 52 3.4500 1.4472 52
53 3.5000 1.4683 53 3.5000 1.4683 5354 3.5500 1.4894 54 3.5500 1.4894 54
55 3.6000 1.5105 55 3.6000 1.5105 55
56 3.6500 1.5316 56 3.6500 1.5316 56
57 3.7000 1.5527 57 3.7000 1.5527 57
58 3.7500 1.5738 58 3.7500 1.5738 58
59 3.8000 1.5949 59 3.8000 1.5949 59
60 3.8500 1.6160 60 3.8500 1.6160 60
61 3.9000 1.6371 61 3.9000 1.6371 61
62 3.9500 1.6582 62 3.9500 1.6582 62
63 4.0000 1.6793 63 4.0000 1.6793 6364 4.0500 1.7004 64 4.0500 1.7004 64
65 4.1000 1.7215 65 4.1000 1.7215 65
66 4.1500 1.7426 66 4.1500 1.7426 66
67 4.2000 1.7637 67 4.2000 1.7637 67
68 4.2500 1.7848 68 4.2500 1.7848 68
69 4.3000 1.8059 69 4.3000 1.8059 69
70 4.3500 1.8270 70 4.3500 1.8270 70
Unit # 2 Unit # 3
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71 4.4000 1.8481 71 4.4000 1.8481 71
72 4.4500 1.8692 72 4.4500 1.8692 72
73 4.5000 1.8903 73 4.5000 1.8903 73
74 4.5500 1.9114 74 4.5500 1.9114 74
75 4.6000 1.9325 75 4.6000 1.9325 75
76 4.6500 1.9536 76 4.6500 1.9536 7677 4.7000 1.9747 77 4.7000 1.9747 77
78 4.7500 1.9958 78 4.7500 1.9958 78
79 4.8000 2.0169 79 4.8000 2.0169 79
80 4.8500 2.0380 80 4.8500 2.0380 80
81 4.9000 2.0591 81 4.9000 2.0591 81
82 4.9500 2.0802 82 4.9500 2.0802 82
83 5.0000 2.1013 83 5.0000 2.1013 83
84 5.0500 2.1224 84 5.0500 2.1224 84
85 5.1000 2.1435 85 5.1000 2.1435 85
86 5.1500 2.1646 86 5.1500 2.1646 8687 5.2000 2.1857 87 5.2000 2.1857 87
88 5.2500 2.2068 88 5.2500 2.2068 88
89 5.3000 2.2279 89 5.3000 2.2279 89
90 5.3500 2.2490 90 5.3500 2.2490 90
91 5.4000 2.2701 91 5.4000 2.2701 91
92 5.4500 2.2912 92 5.4500 2.2912 92
93 5.5000 2.3123 93 5.5000 2.3123 93
94 5.5500 2.3334 94 5.5500 2.3334 94
95 5.6000 2.3545 95 5.6000 2.3545 95
96 5.6500 2.3756 96 5.6500 2.3756 96
97 5.7000 2.3967 97 5.7000 2.3967 97
98 5.7500 2.4178 98 5.7500 2.4178 98
99 5.8000 2.4389 99 5.8000 2.4389 99
100 5.8500 2.4600 100 5.8500 2.4600 100
101 5.9000 2.4811 101 5.9000 2.4811 101
102 5.9500 2.5022 102 5.9500 2.5022 102
103 6.0000 2.5233 103 6.0000 2.5233 103
104 6.0500 2.5444 104 6.0500 2.5444 104
105 6.1000 2.5655 105 6.1000 2.5655 105
106 6.1500 2.5866 106 6.1500 2.5866 106
107 6.2000 2.6077 107 6.2000 2.6077 107
108 6.2500 2.6288 108 6.2500 2.6288 108
109 6.3000 2.6499 109 6.3000 2.6499 109
110 6.3500 2.6710 110 6.3500 2.6710 110
111 6.4000 2.6921 111 6.4000 2.6921 111
112 6.4500 2.7132 112 6.4500 2.7132 112
113 6.5000 2.7343 113 6.5000 2.7343 113
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114 6.5500 2.7554 114 6.5500 2.7554 114
115 6.6000 2.7765 115 6.6000 2.7765 115
116 6.6500 2.7976 116 6.6500 2.7976 116
117 6.7000 2.8187 117 6.7000 2.8187 117
118 6.7500 2.8398 118 6.7500 2.8398 118
119 6.8000 2.8609 119 6.8000 2.8609 119120 6.8500 2.8820 120 6.8500 2.8820 120
121 6.9000 2.9031 121 6.9000 2.9031 121
122 6.9500 2.9242 122 6.9500 2.9242 122
123 7.0000 2.9453 123 7.0000 2.9453 123
124 7.0500 2.9664 124 7.0500 2.9664 124
125 7.1000 2.9875 125 7.1000 2.9875 125
126 7.1500 3.0086 126 7.1500 3.0086 126
127 7.2000 3.0297 127 7.2000 3.0297 127
128 7.2500 3.0508 128 7.2500 3.0508 128
129 7.3000 3.0719 129 7.3000 3.0719 129130 7.3500 3.0930 130 7.3500 3.0930 130
131 7.4000 3.1141 131 7.4000 3.1141 131
132 7.4500 3.1352 132 7.4500 3.1352 132
133 7.5000 3.1563 133 7.5000 3.1563 133
134 7.5500 3.1774 134 7.5500 3.1774 134
135 7.6000 3.1985 135 7.6000 3.1985 135
136 7.6500 3.2196 136 7.6500 3.2196 136
137 7.7000 3.2407 137 7.7000 3.2407 137
138 7.7500 3.2618 138 7.7500 3.2618 138
139 7.8000 3.2829 139 7.8000 3.2829 139140 7.8500 3.3040 140 7.8500 3.3040 140
141 7.9000 3.3251 141 7.9000 3.3251 141
142 7.9500 3.3462 142 7.9500 3.3462 142
143 8.0000 3.3673 143 8.0000 3.3673 143
144 8.0500 3.3884 144 8.0500 3.3884 144
145 8.1000 3.4095 145 8.1000 3.4095 145
146 8.1500 3.4306 146 8.1500 3.4306 146
147 8.2000 3.4517 147 8.2000 3.4517 147
148 8.2500 3.4728 148 8.2500 3.4728 148
149 8.3000 3.4939 149 8.3000 3.4939 149
150 8.3500 3.5150 150 8.3500 3.5150 150
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4 5 6
135 0 032 #DIV/0! #DIV/0!
39.6 #DIV/0! #DIV/0!
7.6 #DIV/0! #DIV/0!
3.1981 #DIV/0! #DIV/0!
42.798 -274.16 -274.16 384.523
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65 0 0 0.11359498
32 0 0
7.6 #N/A #N/A
3.1985 #N/A #N/A
42.799 #DIV/0! #DIV/0!65.09 ####### #VALUE!
42.8 #N/A #N/A
42.8 #DIV/0! #DIV/0!
42.8 #DIV/0! #DIV/0!
42.8 #DIV/0! #DIV/0!
65.1 ####### #VALUE!
65.1 ####### #VALUE!
65.1 ####### #VALUE!
65.1 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
0.0 ####### #VALUE!
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DT TTD Load DT TTD Load
2.8500 1.1940
2.9000 1.2151
2.9500 1.2362
3.0000 1.25733.0500 1.2784
3.1000 1.2995
3.1500 1.3206
3.2000 1.3417
3.2500 1.3628
3.3000 1.3839
3.3500 1.4050
3.4000 1.4261
3.4500 1.4472
3.5000 1.46833.5500 1.4894
3.6000 1.5105
3.6500 1.5316
3.7000 1.5527
3.7500 1.5738
3.8000 1.5949
3.8500 1.6160
3.9000 1.6371
3.9500 1.6582
4.0000 1.67934.0500 1.7004
4.1000 1.7215
4.1500 1.7426
4.2000 1.7637
4.2500 1.7848
4.3000 1.8059
4.3500 1.8270
Unit # 4
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4.4000 1.8481
4.4500 1.8692
4.5000 1.8903
4.5500 1.9114
4.6000 1.9325
4.6500 1.95364.7000 1.9747
4.7500 1.9958
4.8000 2.0169
4.8500 2.0380
4.9000 2.0591
4.9500 2.0802
5.0000 2.1013
5.0500 2.1224
5.1000 2.1435
5.1500 2.16465.2000 2.1857
5.2500 2.2068
5.3000 2.2279
5.3500 2.2490
5.4000 2.2701
5.4500 2.2912
5.5000 2.3123
5.5500 2.3334
5.6000 2.3545
5.6500 2.3756
5.7000 2.3967
5.7500 2.4178
5.8000 2.4389
5.8500 2.4600
5.9000 2.4811
5.9500 2.5022
6.0000 2.5233
6.0500 2.5444
6.1000 2.5655
6.1500 2.5866
6.2000 2.6077
6.2500 2.6288
6.3000 2.6499
6.3500 2.6710
6.4000 2.6921
6.4500 2.7132
6.5000 2.7343
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6.5500 2.7554
6.6000 2.7765
6.6500 2.7976
6.7000 2.8187
6.7500 2.8398
6.8000 2.86096.8500 2.8820
6.9000 2.9031
6.9500 2.9242
7.0000 2.9453
7.0500 2.9664
7.1000 2.9875
7.1500 3.0086
7.2000 3.0297
7.2500 3.0508
7.3000 3.07197.3500 3.0930
7.4000 3.1141
7.4500 3.1352
7.5000 3.1563
7.5500 3.1774
7.6000 3.1985
7.6500 3.2196
7.7000 3.2407
7.7500 3.2618
7.8000 3.28297.8500 3.3040
7.9000 3.3251
7.9500 3.3462
8.0000 3.3673
8.0500 3.3884
8.1000 3.4095
8.1500 3.4306
8.2000 3.4517
8.2500 3.4728
8.3000 3.4939
8.3500 3.5150
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DT TTD
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date vac1 vac2 vac3 vac4 vac5 vac6 vac7 vac8 vac9 vac10 load1 load2 load3
12/15/2009 85.935 135
2/14/2010 55.878725 46.503 42.078 89.631 136.8 138.2 137.4
12/02/10 64.129275 64.129 64.129 64.1293 135 135 135
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load4 load5 load6 load7 load8 load9 load10 vacloss1 vacloss2 vacloss3 vacloss4 vacloss5 vacloss6
49.66588
51.5 9.016553 -1.40447 -5.07473 56.01735
135 -0.00136 -0.00136 -0.00136 -0.00136
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vacloss7 vacloss8 vacloss9 vacloss10 inleft1 inleft2 inleft3 inleft4 inleft5 inleft6 inleft7 inleft8 inleft9
90.99
26.2 26.47 26.47 26.36
32 32 32 32
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inleft10 inrght1 inrght2 inrght3 inrght4 inrght5 inrght6 inrght7 inrght8 inrght9 inrght10 outleft1 outleft2
32.5
26.1 26.34 25.91 26.37 33.6 34.19
32 32 32 32 39.6 39.6
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outleft3 outleft4 outleft5 outleft6 outleft7 outleft8 outleft9 outleft10 outrght1 outrght2 outrght3 outrght4
32.62
33.36 30.13 33.8 33.06 33.51 29.73
39.6 39.6 39.6 39.6 39.6 39.6
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outrght5 outrght6 outrght7 outrght8 outrght9 outrght10 bw1 bw2 bw3 bw4
39.8
8 8 8 8
1/8/1900 1/8/1900 1/8/1900 1/8/1900
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bw5 bw6 bw7 bw8 bw9 bw10 correct1 correct2 correct3 correct4 correct5 correct6
12.1315
0.96 0.96 0.96 0.96
0.96 0.96 0.96 0.96
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correct7 correct8 correct9 correct10 vac1kpa(a) vac1kpa(g) atm cw1 cwpass1 ct1 ctfan1 cw2
736.7 UNIT # 1
7.45 92.05 746.3 1 2 10 / 8
8.55 90.95 746.3 1 2 10 / 8
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cwpass2 ct2 ctfan2 drybulb wetbulb
28 20
32 26
32 26