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ANALYSIS OF FREE GOVERNOR MODE OF OPERATION AT 18:00HRS DURING LOAD CAHNGE OVER PERIOD FREQUENCY TOUCHED 50.61 HZ ON 12-JUNE-05. FREE GOVERNOR MODE OF OPERATION ON 12-JUNE-05. ISGS. NTPC - 1. FREQ RISE FROM 49.81 HZ TO 50.61 HZ i.e. ~ 0.80HZ. FREE GOVERNOR MODE OF OPERATION ON 12-JUNE-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 50.61 HZ
ON 12-JUNE-05
GENERATION vs FREQUENCY FOR
180
185
190
195
200
205
210
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NTPC - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
180
185
190
195
200
205
210
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NTPC - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
180
182
184
186
188
190
192
194
196
198
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NTPC - 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
430
440
450
460
470
480
490
500
510
520
530
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NTPC - 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
50
100
150
200
250
300
350
400
450
500
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NTPC - 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
450
460
470
480
490
500
510
520
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NTPC - 6
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
140
145
150
155
160
165
170
175
180
185
190
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY II - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
---
-->
49.00
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 12-JUNE-05
NLY II - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
125
130
135
140
145
150
155
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY II - 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
160
165
170
175
180
185
190
195
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY II - 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
150
155
160
165
170
175
180
185
190
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
49.20
49.4049.60
49.80
50.00
50.20
50.4050.60
50.80
51.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 12-JUNE-05
NLY II - 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
140
145
150
155
160
165
170
175
180
185
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY II - 6
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
140
145
150
155
160
165
170
175
180
185
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY II - 7
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
135
140
145
150
155
160
165
170
175
180
185
190
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY TPS I (Exp) - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
145
150
155
160
165
170
175
180
185
190
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NLY TPS I (Exp) - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
470
480
490
500
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SIMHADRI - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
440
450
460
470
480
490
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SIMHADRI - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
210
220
230
240
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KTS - 9
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
200
210
220
230
240
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KTS - 10
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
170
180
190
200
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VTS - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
160
170
180
190
200
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VTS - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VTS - 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VTS - 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VTS - 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
210
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VTS - 6
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
170
180
190
200
210
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RYTPS - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RYTPS - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER SILERU - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
100
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER SILERU - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
100
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER SILERU - 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
70
80
90
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER SILERU - 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
15:5
0
16:5
0
17:5
0
18:5
0
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SSLM LB- 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
160
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RTPS - 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
160
180
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RTPS - 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
145
150
155
160
165
170
175
180
185
190
195
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RTPS - 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
196.4
196.6
196.8
197
197.2
197.4
197.6
197.8
198
198.2
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RTPS - 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
142
144
146
148
150
152
154
16
:01
17
:01
18
:01
19
:01
20
:01
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RTPS - 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
152
153
154
155
156
157
158
159
160
161
162
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
RTPS - 6
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
---
-->
49.00
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 12-JUNE-05
RTPS - 7
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
---
-->
49.00
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 12-JUNE-05
SHARAVATHI – UNITS
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
---
-->
49.00
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 12-JUNE-05
NAGJHERI – UNITS
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
---
-->
49.00
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 12-JUNE-05
KADRA – UNITS
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
---
-->
49.00
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 12-JUNE-05
SUPA – UNITS
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
16:0
1
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VARAHI – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
12016
:01
17:0
1
18:0
1
19:0
1
20:0
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
VARAHI – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
IDDUKKI – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
IDDUKKI – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
IDDUKKI – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
IDDUKKI – 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
IDDUKKI – 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
IDDUKKI – 6
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SABRIGIRI – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SABRIGIRI – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
601
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SABRIGIRI – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
601
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SABRIGIRI – 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
101
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SABRIGIRI – 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
701
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
SABRIGIRI – 6
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
101
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KUTIADI – UNITS
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
101
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER PERIYAR – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
101
5:5
1
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER PERIYAR – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
15
:51
16
:51
17
:51
18
:51
19
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
LOWER PERIYAR – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
TTPS – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
185
195
205
215
225
235
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
TTPS – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
TTPS – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
TTPS – 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
225
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
TTPS – 5
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
MTPS – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
MTPS – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
MTPS – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
MTPS – 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
220
225
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NMTPS – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NMTPS – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
175
180
185
190
195
200
205
210
215
15
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
NMTPS – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
-140
-120
-100
-80
-60
-40
-20
0
15
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KADAMPARAI – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KADAMPARAI – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
-140
-120
-100
-80
-60
-40
-20
0
15
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KADAMPARAI – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
00.10.2
0.30.40.50.60.7
0.80.9
1
15
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.0049.2049.40
49.6049.8050.0050.2050.40
50.6050.8051.00
FR
EQ
IN H
Z -
----
>
FREE GOVERNOR MODE OF OPERATION ON 12-JUNE-05
KADAMPARAI – 4
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
ALIYAR – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KUNDAH III – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
15:5
1
16:5
1
17:5
1
18:5
1
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KUNDAH III – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
15
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KUNDAH III – 3
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KUNDAH IV – 1
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
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
:51
16
:51
17
:51
18
:51
TIME IN HH:MM ----->
MW
---
-->
49.00
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 12-JUNE-05
KUNDAH IV – 2
FREQ RISE FROM 49.81 HZ TO 50.61 HZ
i.e. ~ 0.80HZ
