District 6 Marketing Update Larry J. Marik, DTM Lieutenant Governor Marketing Aug. 10, 2013.
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
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Transcript of FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
ANALYSIS OF
FREE GOVERNOR MODE OF OPERATION
AT 10:50HRS
DURING 800MW LOSS OF GENERATION IN KARNATAKA
FREQUENCY TOUCHED 48.56HZ
ON 17-AUGUST-05
GENERATION vs FREQUENCY FOR
130
140
150
160
170
180
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NTPC - 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NTPC - 2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NTPC - 3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
320
340
360
380
400
420
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NTPC - 4
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
320
340
360
380
400
420
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NTPC - 5
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
100
200
300
400
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NTPC - 6
UNIT OUT
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
100
220
340
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.7048.90
49.1049.30
49.50
49.7049.90
50.1050.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
50
100
150
200
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.5048.7048.9049.1049.3049.5049.7049.9050.1050.3050.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 2
UNIT OUT
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
120
140
160
180
200
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.5048.7048.9049.1049.3049.5049.7049.9050.1050.3050.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
110
120
130
140
150
160
170
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.5048.7048.9049.1049.3049.5049.7049.9050.1050.3050.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 4
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
140
145
150
155
160
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.5048.7048.9049.1049.3049.5049.7049.9050.1050.3050.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 5
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
140
150
160
170
180
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 6
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
140
150
160
170
180
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY II - 7
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
140
145
150
155
160
8:5
1
9:5
1
10
:51
11
:51
12
:51
13
:51
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY TPS I (Exp) - 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
145
150
155
160
165
170
175
8:5
1
9:5
1
10
:51
11
:51
12
:51
13
:51
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NLY TPS I (Exp) - 2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
300
320
340
360
380
400
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
SIMHADRI - 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
300
320
340
360
380
400
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
SIMHADRI - 2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
120
140
160
180
200
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VTS-1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
160
180
200
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VTS-2
UNIT OUT
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VTS-3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
50
100
150
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VTS-4
UNIT OUT
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
165
170
175
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VTS-5
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
120
140
160
180
200
8:52
9:52
10:5
2
11:5
2
12:5
2
13:5
2
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VTS-6
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
160
180
200
8:52
9:52
10:5
2
11:5
2
12:5
2
13:5
2
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KTS-9
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
160
180
200
8:52
9:52
10:5
2
11:5
2
12:5
2
13:5
2
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KTS-10
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
50
100
150
200
8:5
2
9:5
2
10
:52
11
:52
12
:52
13
:52
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
RYTPS-1
UNIT OUT
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
130
150
170
8:52
9:52
10:5
2
11:5
2
12:5
2
13:5
2
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
RYTPS-2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
8:51
9:51
10:5
1
11:5
1
12:5
1
13:5
1
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
UPPER SILERU-3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
8:51
9:51
10:5
1
11:5
1
12:5
1
13:5
1
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
UPPER SILERU-4
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
8:51
9:51
10:5
1
11:5
1
12:5
1
13:5
1
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
LOWER SILERU-3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
SSLM RB-2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
SSLM LB-2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
100
110
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.50
49.00
49.50
50.00
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
N’SAGAR 3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
RTPS - 6
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
100
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
SHARAVATHI – UNITS
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NAGJHERI – UNITS
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
VARAHI-1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KADRA-1
UNITS OUT
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
IDDUKKI – 2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
SABARIGIRI – 2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KUTTIADI -1,2,3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
40
50
60
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.50
48.70
48.90
49.10
49.30
49.50
49.70
49.90
50.10
50.30
50.50
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
LOWER PERIYAR -3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
TTPS – 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
190
200
210
220
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
TTPS – 5
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
190
200
210
220
230
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
MTPS – 3
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
190
200
210
220
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NCTPS – 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
190
200
210
220
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
NCTPS – 2
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
100
110
8:5
0
9:5
0
10
:50
11
:50
12
:50
13
:50
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KADAMPARAI – 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
ALIYAR – 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KUNDAH III– 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
8:50
9:50
10:5
0
11:5
0
12:5
0
13:5
0
TIME IN HH:MM ----->
MW
---
-->
48.00
48.50
49.00
49.50
50.00
50.50
51.00
51.50
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 17-AUG-05
KUNDAH IV– 1
FREQ DROP FROM 50.14 HZ TO 48.56 HZ
i.e. ~ 1.58HZ