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ANALYSIS OF FREE GOVERNOR MODE OF OPERATION AT 18:00HRS DURING LOAD CAHNGE OVER PERIOD FREQUENCY TOUCHED 50.79 HZ ON 10-JULY-05. FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05. ISGS. NTPC - 1. FREQ RISE FROM 49.97 HZ TO 50.79 HZ i.e. ~ 0.82HZ. FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05. - PowerPoint PPT Presentation
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ANALYSIS OF
FREE GOVERNOR MODE OF OPERATION
AT 18:00HRS
DURING LOAD CAHNGE OVER PERIOD
FREQUENCY TOUCHED 50.79 HZ
ON 10-JULY-05
GENERATION vs FREQUENCY FOR
170
175
180
185
190
195
200
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NTPC - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
170
175
180
185
190
195
200
205
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NTPC - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NTPC - 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
430
440
450
460
470
480
490
500
510
520
530
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NTPC - 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
430
440
450
460
470
480
490
500
510
520
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NTPC - 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
430
440
450
460
470
480
490
500
510
520
530
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NTPC - 6
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
165
170
175
180
185
190
195
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
120
125
130
135
140
145
150
155
160
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 6
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY II - 7
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY TPS I (Exp) - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NLY TPS I (Exp) - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
300
320
340
360
380
400
420
440
460
480
500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SIMHADRI - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
300
320
340
360
380
400
420
440
460
480
500
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SIMHADRI - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
130
150
170
190
210
230
250
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KTS - 9
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
130
150
170
190
210
230
250
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KTS - 10
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
130
140
150
160
170
180
190
200
210
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VTS - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VTS - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VTS - 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VTS - 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
130
140
150
160
170
180
190
200
210
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VTS - 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
130
140
150
160
170
180
190
200
210
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VTS - 6
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RYTPS - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RYTPS - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER SILERU - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
100
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER SILERU - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER SILERU - 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
15:0
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER SILERU - 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SSLM LB- 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
80
90
100
110
120
130
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
160
170
180
190
200
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
160
170
180
190
200
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
120
130
140
150
160
170
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 6
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
RTPS - 7
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SHARAVATHI – UNITS
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
160
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NAGJHERI – UNITS
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KADRA – UNITS
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SUPA – UNITS
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VARAHI – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
VARAHI – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
15
:01
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
IDDUKKI – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:01
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
IDDUKKI – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:01
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
IDDUKKI – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:01
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
IDDUKKI – 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:01
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
IDDUKKI – 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
15
:01
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
IDDUKKI – 6
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SABRIGIRI – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SABRIGIRI – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SABRIGIRI – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SABRIGIRI – 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SABRIGIRI – 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
SABRIGIRI – 6
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KUTIADI – UNITS
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER PERIYAR – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER PERIYAR – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
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
---
-->
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
LOWER PERIYAR – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
230
15:0
1
16:0
1
17:0
1
18:0
1
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
TTPS – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
230
15:0
1
16:0
1
17:0
1
18:0
1
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
TTPS – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
15:0
1
16:0
1
17:0
1
18:0
1
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
TTPS – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
15:0
1
16:0
1
17:0
1
18:0
1
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
TTPS – 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
230
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
TTPS – 5
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
MTPS – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
MTPS – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
230
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
MTPS – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
230
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
MTPS – 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
230
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NMTPS – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NMTPS – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
220
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
NMTPS – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
-120
-100
-80
-60
-40
-20
0
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KADAMPARAI – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KADAMPARAI – 2
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
-140
-120
-100
-80
-60
-40
-20
0
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KADAMPARAI – 3
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
-150
-100
-50
0
50
100
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KADAMPARAI – 4
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
ALIYAR – 1
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
GENERATION vs FREQUENCY FOR
0
1
2
3
4
5
6
7
15
:01
16
:01
17
:01
18
:01
TIME IN HH:MM ----->
MW
---
-->
49.20
49.40
49.60
49.80
50.00
50.20
50.40
50.60
50.80
51.00
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 10-JULY-05
KUNDAH III & IV
FREQ RISE FROM 49.97 HZ TO 50.79 HZ
i.e. ~ 0.82HZ
