1. Energy Statistics -
Power Generation of IPGCL - PPCL
1
By – Aditi Jain
PROJECT 2014

2. About The Company
2
CONFIGURATION ( Pragati Power Station – 1)
Gas Turbines 2 x1 04 MW (open cycle) +
Steam Turbine of 1 x 122MW (combined cycle) = 330 MW
CONSTRUCTED ON ASH FILLED AREA OF 17 ACRES
SEWAGE TREATED WATER FROM STPs BEING USED – NO
WATER FROM RIVER YAMUNA IS USED.
ENVIRONMENT FRIENDLY DRY LOW NOx
BURNER TECHNOLOGY ADOPTED TO CONTROL
NOx LEVEL WITHIN ENVOIRNMENTAL LIMITS
OF LESS THAN 35 PPM.

3. 3
STATION
Rajghat
Power House
I.P. Gas
Turbine
Power Station
Pragati-I Combined
Cycle Gas Power
Station
Pragati-III Combined
Cycle Gas Power
Project, Bawana
Capacity (MW) 135 270 330 1500 (N)
Units (MW) 2x67.5
6 x 30 (GTs)
+
3 x 30 (STGs)
2 x 104 (GT*s)
+
1 x 122 (STG*)
4 x 250 (GTs)
+
2 x 250 (STGs)
Commissioning 1989-90
1985-86 (GTs)
+
1995-96
(STGs)
2002-03
Synchronized on –
GT-1: 11th Oct., 2010
GT-2: 09th Feb., 2011
STG-1: 03rd Oct.,
2011
Water
River
Yamuna
River Yamuna
Treated water
From Sen Nursing
Home & Delhi Gate
STPs
Treated water From
Rithala STP*
(GTs : Gas turbines ; STG : Steam Gas Turbine ; STP : Sewage Treatment Plant )

4. 4
KEY TERMS RELATED TO
POWER GENERATION
Gross Generation
Plant Load Factor
Availability Factor
Machine Availability Factor
Plant Heat Rate
Auxiliary Power Consumption
Special Gas Consumption
Back Down
Total Partial Loading
DM Makeup

5. 5
ANNUAL TARGET (PPS-1)
Sr. No.
Performance
parameters
Units
DERC*
Targets FY
2013-14
Internal
Targets FY
2013-14
1 Gross Generation MU 2457.2 2600
2 Availability based on DC % 85 90
3 Plant Load Factor % 85 90
4 Forced Outages % - < 0.77
5 Planned Outages % - 5.73
6 Heat Rate(CC) Kcal / Kwh 2000 1975
7 Heat Rate(OC) Kcal / Kwh 2900 2900
8
Aux. power
consumption
% 3 2.5
9 DM Consumption % - 0.5
*Delhi Electricity Board Regulatory Commission (DERC)

6. 6
Comparison of O&M Performance up to : Jan ’
2014
Sr. No.
Performance
parameters
Units
Actual
Performance up
to Jan’2013
Actual
Performance up
to Jan’2014
Annual Gross Generation at Rated Capacity (330 MW) =2890.80 MU
1
Availability based on
DC
% 89.66 91.66
2 Gross Generation MU 2101.708 2032.153
3 Plant Load Factor % 86.72 83.85
4 Forced Outages % 0.52 2.24
5 Planned Outages % 2.58 0.66
6 Heat Rate (CC) Kcal / Kwh 1992.91 1988.68
7 Aux power cons. % 2.63 2.85
8 DM Consumption % 0.67 0.87
9 Back Down % 2.90 7.81

7. 7
OVERVIEW OF STATION PERFORMANCE (TREND)
Description Unit
2002-03 2003-04 2004-05 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13
2013-14
Till Date
Gross Gen. MU 825.25 2406.3 2551.6 2299.1 2254.6 2366.7 2401.3 2452.940 2335.649 2560.018 2508.287 2032.153
Plant Load
Factor % 65.37 83.01 88.27 79.53 77.99 81.65 83.07 84.85 80.80 88.32 86.77% 83.85%
Availability
Factor on bar % -- 91.29 92.3 92 86.12 92.94 91.09 93.28 90.94 96.18 96.46 96.41
Machine A.V.F % 75.5 91.73 95.05 94.05 90.17 93.23 91.64 94.12 91.43 97.66 97.12 97.10
Total Partial
Loading(back
down+freq,Etc) % -- -- 6.76 8.44 8.91 8.17 7.61 7.15 11.34 8.02 9.65 12.68
DM Makeup % -- -- -- -- -- 1.23 1.11 1.13 1.05 0.99 0.73 0.87
Plant Heat Rate
Kcal/K
wh -- 1997.5 1956.5 2019.1 2073.6 2002.1 2029.1 1997.82 2036.75 2017.29 2008.05 1999.14
Aux Power
Cons. % 5.68 9.79 3.95 3.14 2.85 2.84 2.8 2.85 2.80 2.62 2.62 2.85
Sp. Gas cons.
SCM/K
wh 0.327 0.219 0.212 0.218 0.212 0.214 0.215 0.215 0.220 0.213 0.209 0.208
Back down MU -- -- -- 118.1 107.09 89.833 78.035 30.13 161.616 126.502 107.457 189.415

8. 8
0
500
1000
1500
2000
2500
3000
2002-03 2003-04 2004-05 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14
Till Date
825.245
2406.306
2551.643
2299.087 2254.626
2366.737 2401.336 2452.940
2335.649
2560.018 2508.287
2425.352
65.37 83.01 88.27 79.53 77.99 81.65 83.07 84.85 80.80 88.32
86.77% 83.90%0
91.29 92.3 92 86.12 92.94 91.09 93.28 90.94 96.18 96.46 96.49
Gross Gen. MU Plant Load Factor % Availability Factor on bar %
Gross Generation is highly correlated to PLF and AVF
2002-03 2003-04 2004-05 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13
2013-14 Till
Date
Gross
Gen. MU 825.245 2406.306 2551.643 2299.087 2254.6262366.737 2401.336 2452.940 2335.649 2560.018 2508.287 2425.352
PLF % 65.37 83.01 88.27 79.53 77.99 81.65 83.07 84.85 80.80 88.32 86.77% 83.90%
AVF % -- 91.29 92.3 92 86.12 92.94 91.09 93.28 90.94 96.18 96.46 96.49

9. 9
Availability (DC) Vs PLF (%)
2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14
PAF -DC(%) 84.08 85.41 85.5 86.32 92.61 90.5 92.62
PLF (%) 81.65 83.07 84.85 80.8 88.32 86.77 83.9
84.08
85.41 85.5
86.32
92.61
90.5 92.62
81.65
83.07
84.85
80.8
88.32
86.77
83.9
74
76
78
80
82
84
86
88
90
92
94
PAF -DC(%)
PLF (%)

10. 10
Generation v/s Back Down (MU)
2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14
Actual Gen (MU) 2366.737 2401.336 2452.94 2335.649 2560.018 2508.287 2425.352
Deemed Gen (MU) 2652.71 2559.472 2483.07 2497.265 2686.092 2615.834 2677.586
Back Down (MU) 89.096 78.035 30.13 161.616 126.502 107.547 252.16
2366.737 2401.336 2452.94
2335.649
2560.018
2508.287
2425.352
2652.71
2559.472
2483.07 2497.265
2686.092
2615.834
2677.586
89.096 78.035
30.13
161.616 126.502 107.547
252.16
0
500
1000
1500
2000
2500
3000
Actual Gen (MU)
Deemed Gen (MU)
Back Down (MU)

11. 11
AUXILIARY POWER CONSUMPTION (%)
2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14
Aux. Power Cons (%) 2.85 2.84 2.85 2.9 2.62 2.63 2.83
2.85
2.84
2.85
2.9
2.62
2.63
2.83
2.45
2.5
2.55
2.6
2.65
2.7
2.75
2.8
2.85
2.9
2.95
Aux. Power Cons (%)

12. 12
Heat rate (Kcal/Kwh)
2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14
HR-DERC 2000 2000 2000 2000 2000 2000 2000
HR-DESIGN 1941 1941 1941 1941 1941 1941 1941
HR CC 1973 1967 1984 2004 1985 1993 1990
2000 2000 2000 2000 2000 2000 2000
1941 1941 1941 1941 1941 1941 1941
1973
1967
1984
2004
1985
1993
1990
1900
1910
1920
1930
1940
1950
1960
1970
1980
1990
2000
2010
HR-DERC
HR-DESIGN
HR CC

13. 13
BEST PERFORMANCE
FINANCIAL YEAR 2011- 2012
Gross Generation - 2560 MU
Actual PLF - 88.32%
Availability - 97.66%
Aux. Power Consumption -2.62%
Plant Position in Country
Pragati Power Station is 3rd Best Station in country during
Financial Year 2011-12
During Current FY 2013-14
At No 1- KARAIKAL CCPP* (PLF 90.98%) (*combined cycle power plant)
At No 2- AGARTALA GT (PLF 87.22%)
At No 3- PRAGATI CCPP (PLF 83.90 %)

14. 14
ENVIRONMENT FRIENDLY
INITIATIVES
Planted 3000 trees around the Power
Station to improve the Environment
No river/ ground water used for power
generation. Only Sewage treated water
is used
Dry Low NOx burners installed to
control Nox level.
*( NOx : Nitrogen oxides )

15. 15
LEARNING …..
Types Of Power Stations and techniques of generating
electricity.
Factors Affecting Power Generation.
Observing and maintaining large data sets on daily basis.
Growing Sector In India contributing in Country’s
Development.

16. 16
THANK YOU