about 7000 mw of capacity is below 100 ps
DESCRIPTION
ABOUT 16000 MW OF CAPACITY IS BELOW 300 Ps. ABOUT14200 MW OF CAPACITY IS BELOW 200 Ps. CUM. INS. CAP. ABOUT 7000 MW OF CAPACITY IS BELOW 100 Ps. 49.72 HZ. MERIT ORDER : UNITS BOXED UP. ESC TO EXIT. KADAMPARAI PUMP OPERATION. SAVINGS OF RS 40 LAKHS EVERY DAY INVESTMENT OF 1600 CRORES SAVED. - PowerPoint PPT PresentationTRANSCRIPT
1
VARIABLE COST(Ps) OF POWER STATION IN SR AS ON JUNE 2004
0
2000
4000
6000
8000
10000
12000
14000
16000
18000P
ON
DY
PC
L (3
2.5
MW
)(19
.61
PS
)
NE
YV
ELI
-II S
TG
1 *
*(63
0 M
W)(
67.9
9 P
S)
KO
VIL
KA
LAP
PA
L *(
105
MW
)(68
PS
)
JEG
UR
UP
AD
U (
GA
S)(
216
MW
)(82
PS
)
SP
EC
TR
UM
(G
AS
)(20
8 M
W)(
83 P
S)
VIJ
JES
WA
RA
M -
I(10
0 M
W)(
84 P
S)
VIJ
JES
WA
RA
M -
II(17
2.5
MW
)(86
PS
)
B S
E S
(A
P)(
GA
S)(
140
MW
)(87
PS
)
RE
INS
CA
LCIN
ING
LT
D.(
41 M
W)(
90 P
S)
RA
MA
GU
ND
AM
(210
0 M
W)(
90 P
S)
LAN
CO
(350
MW
)(91
.48
PS
)
NE
YV
ELI
-II S
TG
-II *
*(84
0 M
W)(
94.6
1 P
S)
SIM
HA
DR
I(10
00 M
W)(
96 P
S)
RA
MA
GU
ND
AM
-B(6
2.5
MW
)(96
PS
)
VIJ
AY
AW
AD
A T
.P.S
.-1&
2(10
50 M
W)(
101
PS
)
VIJ
AY
AW
AD
A T
.P.S
.-3(
210
MW
)(10
1 P
S)
KO
TH
AG
UD
EM
(B)(
210
MW
)(10
8 P
S)
RA
ICH
UR
.T.P
S. *
*(12
60 M
W)(
110
PS
)
KO
TH
AG
UD
EM
(A)(
240
MW
)(11
0 P
S)
KO
TH
AG
UD
EM
(C)(
220
MW
)(12
3.1
PS
)
KO
TH
AG
UD
EM
(D)(
500
MW
)(12
4 P
S)
RA
YA
LAS
EE
MA
TP
P(4
20 M
W)(
126
PS
)
NO
RT
H M
AD
RA
S.T
.P.S
(630
MW
)(13
0.98
PS
)
TU
TU
CO
RIN
.T.P
.S(1
050
MW
)(13
3.5
PS
)
ME
TT
UR
.T.P
.S(8
40 M
W)(
150
PS
)
V S
P *
(120
MW
)(16
9.11
PS
)
ST
-CM
S(2
50 M
W)(
171
PS
)
NE
YV
ELI
-I(6
00 M
W)(
185.
86 P
S)
EN
NO
RE
.T.P
.S(4
50 M
W)(
190.
2 P
S)
L V
S(3
7.8
MW
)(20
0 P
S)
YE
LEH
AN
KA
DE
ISE
L(12
7.92
MW
)(20
3.36
PS
)
NA
VB
HA
RA
T(3
5 M
W)(
205
PS
)
BR
AH
MA
PU
AM
D P
P(1
06.5
MW
)(21
4 P
S)
NE
LLO
RE
(30
MW
)(22
5 P
S)
B S
E S
(K
ER
ALA
)(16
5.5
MW
)(22
5 P
S)
TH
AN
NE
ER
BA
VI(
235
MW
)(22
8 P
S)
JIN
DA
L(26
0 M
W)(
247
PS
)
BA
LAJI
(SA
MA
YA
NA
LLU
R)(
105
MW
)(24
7 P
S)
KO
ZH
IKO
DE
DP
P(1
28.8
MW
)(25
0 P
S)
GM
R V
AS
AV
I(19
6 M
W)(
254
PS
)
SA
MA
LPA
TT
Y IP
P(1
05 M
W)(
263
PS
)
TA
TA
DE
ISE
L(81
.3 M
W)(
280
PS
)
KA
YA
MK
ULA
M N
TP
C(3
50 M
W)(
290
PS
)
KA
SA
RG
OD
P C
L(2
1 M
W)(
300
PS
)
RA
YA
LAS
EE
MA
(37.
8 M
W)(
330
PS
)
PP
NA
LLU
R(3
30.5
MW
)(41
5 P
S)
BA
SIN
BR
IDG
E(1
20 M
W)(
468
PS
)
CU
MU
LA
TIV
E IN
ST
AL
LE
D C
AP
AC
ITY
IN M
W
0
50
100
150
200
250
300
350
400
450
VA
RIA
BL
E C
OS
T IN
Ps/
UN
IT
VARIABLE COST
CUMULATIVEINSTALLE
ABOUT 7000 MW OF CAPACITY IS BELOW 100 Ps
ABOUT14200 MW OF CAPACITY IS BELOW 200 Ps
ABOUT 16000 MW OF CAPACITY IS BELOW 300 Ps
CUM. INS. CAP.
2
49.72 HZ
3
MERIT ORDER : UNITS BOXED UP
POWER STATION STATE CAPACITY(MW) FUELVARIABLE
COST
TATA DIESELKARNATAK
A 79 DIESEL 308
RAYALSEEMA DGPP
KARNATAKA 27 DIESEL 360
YELEHANKA DIESEL
KARNATAKA 128 DIESEL 314
THANRBHAVIKARNATAK
A 220 NAPTHA 325
SUB-TOTAL 454
BRAHAMPURAM DPP KERALA 107 DIESEL 275
BSES KERALA 157 NAPTHA 308
KASARGODE PCL KERALA 22 NAPTHA 298
KAYAMKULAM KERALA 360 NAPTHA 322
SUB-TOTAL 646
BASIN BRIDGETAMIL NADU 120 NAPTHA 584
P.P.NALLURTAMIL NADU 330 NAPTHA 415
SUB-TOTAL 450
TOTAL 1550
ESC TO EXIT
4
KADAMPARAI PUMP OPERATION
-300
-200
-100
0
100
200
300
400
5000:
001:
002:
003:
004:
005:
006:
007:
008:
009:
0010
:00
11:0
012
:00
13:0
014
:00
15:0
016
:00
17:0
018
:00
19:0
020
:00
21:0
022
:00
23:0
00:
00
TIME ---->
IN M
W --
-->
48.50
49.00
49.50
50.00
50.50
51.00
FREQ
UENC
Y IN
HZ
---->
GENERATOR MODE
PUMP PUMP
SAVINGS OF RS 40 LAKHS EVERY DAY
INVESTMENT OF 1600 CRORES SAVED
5
OPPORTUNISTIC UI TRADEEXPORT TO WR ON 13/05/03-14/05/03
-300
-200
-100
0
100
200
300
400
500
600
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08
49
49.2
49.4
49.6
49.8
50
50.2
50.4
50.6
50.8
51POWER EXPORT TO WR ON
UI BASIS DURING LOAD CRASH
FREQ
6
SCHEDULE VS ACTUAL INJECTION GRAPH OF ER (AT ER PERIPHERY) FOR DATE : 31.08.03
0
100
200
300
400
500
600
700
800
900
0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92
TIME AS BLOCK OF 15 MINUTE --->
MW
-->
49.0
49.5
50.0
50.5
51.0
51.5
52.0
52.5
53.0
53.5
54.0
54.5
55.0
FREQ
UEN
CY
(Hz)
-->
SCHEDULE ACTUAL INJECTION ENTITLEMENT
SR FREQ ER FREQ
Entitlement
Schedule
Actual Injection
OPERATION ON 31/08/03 (Ganesh Chathurthi)
AMOUNT SAVED FOR SR CONSTITUENTS = 107 LAKHS
50 NOS HVDC SETPOINT CHANGES DONE TO ACHIEVE THIS!!!!!
7
UI IMPORT BY SR FROM ER ON 23-03-2005
0
100
200
300
400
500
600
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00
TIME --.
UI
IN M
W -
->
48
48.5
49
49.5
50
50.5
51
FR
RQ
UE
NC
Y I
N H
Z->
ER UI
SR FREQ
ER/WR FREQ
SR FREQUENCY
ER/WR FREQUENCY
8
UI IMPORT BY SR FROM WR ON 23-03-2005
-100
0
100
200
300
400
500
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00
TIME --.
UI
IN M
W -
->
48
48.5
49
49.5
50
50.5
51
FR
RQ
UE
NC
Y I
N H
Z->
WR UI
SR FREQ
ER/WR FREQ
UI IMPORT FROM WR
SR FREQUENCY
ER/WR FREQUENCY
9
GENERATION vs FREQUENCY FOR
10
30
50
70
90
08
:21
09
:21
10
:21
11
:21
TIME IN HH:MM ----->
MW
---
-->
49.00
49.20
49.40
49.60
49.80
50.00
50.20
50.40
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 12-DEC-04
SHARAVATHI -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
10
OPTIMAL RESERVOIR UTILISATIONSHARAVATHY IN KARNATAKA
THE COST OF GENERATION AT SHARAVATHY IS LESS THAN 20 Ps /UNIT
AVERAGE SELLING UI RATE OF KARNATAKA IS 372 Ps/UNIT
PLANT OPERATORS AT SHARAVATHY THINK OF THE RESERVOIR LEVEL IN RUPEES
RATHER THAN IN FEET!!!
Rs. Rs.
Rs.
Rs.
Rs.
Rs.Rs.
Rs.
Rs.
Rs.
Rs.
Rs.
Rs.
Rs.
Rs.Rs.
11
DEEP VALLEY
DEEP VALLEY
SHARP
PEAK
ESC TO EXIT
12RTU RTU RTU
SUB LDC SUB LDC SUB LDC
SLDC SLDC SLDC
ERLDC
WRLDC NRLDC SRLDC
NERLDC
NLDC
32 Nos.
51 Nos.
1160Nos.
Unified Grid OperationUnified Grid Operation
5 Nos.
NationalLevel
RegionalLevel
State HQLevel
Group / Distt Level
Plant / Sub-Station Level
13
RLDC,Bangalore
KalamasseryHyderabad BangaloreChennai
Cuddapah
Warangal
Vijayawada
Kalam’erry
Kannur
Trivandrum
Chennai
Erode
Madurai
Bangalore
Lingusugur
Hubli
CPCC SCC, Pondy
Hyderabad
Hierarchy of The ULDC Scheme in Southern Region
Andhra Kerala Tamilnadu Karnataka
14
Annual Inter-Regional Energy Transfer
≈10,000MU
Transformation Capacity ≈
45000 MVA
Transformers (220kV and above)
480 nos.
Installed Capacity≈31870 MW
Integrated Opn of Ten Power
Utilities
Dynamic Grid Conditions
Southern Region Grid Complexities in Monitoring & Control
Generators –Hydro, Thermal,Gas/IPP
422 nos.
Transmission Network 400/220kV
≈ 37500 Ckm
40,000 POINTS Active Power, Reactive Power,
Voltage, Frequency, Transformer Tap Position, Circuit Breaker Position,
Isolator Position etc.
ESC TO EXIT
15
Kolar
Chintamani
Cudappah
HoodyHosur
Salem
Udumalpet
Madras B’lore
+/- 500 KV DC line 1370 KM
ElectrodeStation
ElectrodeStation
TALCHER
400kv System
220kv system
KOLAR
TALCHER KOLAR TALCHER KOLAR SCHEMATICSCHEMATIC
ESC TO EXIT