analysis of free governor mode of operation during load crash at 17:30hrs frequency touched 50.39hz...
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ANALYSIS OF
FREE GOVERNOR MODE OF OPERATION
DURING LOAD CRASH AT 17:30HRS
FREQUENCY TOUCHED 50.39HZ
ON 24-OCTOBER-05
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
170
180
190
200
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NTPC - 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
170
180
190
200
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NTPC - 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
170
180
190
200
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NTPC - 3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
300
350
400
450
500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NTPC - 4
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
050
100150200250300350400450500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NTPC - 5
UNIT OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
300
350
400
450
500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NTPC - 6
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
110
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
50
100
150
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 4
UNIT OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 5
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 6
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NLY II - 7
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
140
150
160
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
NLY TPS I (Exp) - 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
140
150
160
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
NLY TPS I (Exp) - 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
460
470
480
490
500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SIMHADRI - 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
430
440
450
460
470
480
490
500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SIMHADRI - 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VTS-1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VTS-2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VTS-3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VTS-4
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VTS-5
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
020406080
100120140160180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VTS-6
UNIT OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
220
230
240
250
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05KTS-9
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
190
200
210
220
230
240
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05KTS-10
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05RYTPS-1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
170
180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05RYTPS-2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
10
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05UPPER SILERU-1-4
UNIT OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
10
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05LOWER SILERU-1-4
UNIT OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
SSLM RB-2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
SSLM LB-7
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
020406080
100120140160180
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
SSLM LB-3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
N’SAGAR 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
N’SAGAR 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05
N’SAGAR 3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
100
110
120
130
140
150
160
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05RTPS - 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
60
70
80
90
100
110
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SHARAVATHI – 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
60
70
80
90
100
110
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SHARAVATHI – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
70
90
110
130
150
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NAGJHERI – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05VARAHI-1-2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05KADRA-1-3
UNITS OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
15:0
3
16:0
3
17:0
3
18:0
3
19:0
3
20:0
3
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SUPA-1-2
UNITS OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05IDDUKKI – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05IDDUKKI –3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05IDDUKKI –4
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
160
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05IDDUKKI –5
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
40
50
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SABARIGIRI – 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
40
50
60
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05SABARIGIRI – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
30
40
50
60
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05LOWER PERIYAR -3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
225
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05TTPS – 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
225
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05TTPS – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
225
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05TTPS – 5
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
225
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05MTPS – 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
225
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05MTPS – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NCTPS – 2
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
150
175
200
225
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05NCTPS – 3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05KADAMPARAI – 1-3
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05ALIYAR – 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
010203040506070
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05KUNDAH III– 1
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
GENERATION vs FREQUENCY FOR
20
30
40
50
60
70
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
-----
>
49.50
49.70
49.90
50.10
50.30
50.50
FREQ
IN H
Z ---
-->
FREE GOVERNOR MODE OF OPERATION ON 24-OCT-05KUNDAH IV– 2
UNIT OUT
FREQ RISE FROM 49.72HZ TO 50.39HZ
i.e. ~ .67HZ
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