Project Report on Industrial Summer Training at NTPC Simhadri
ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04
description
Transcript of ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04
![Page 1: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/1.jpg)
ANALYSIS OF
FREE GOVERNOR MODE OF OPERATION
SIMHADRI U#1 TRIPPED AT 10:34HRS
ON 12-DEC-04
![Page 2: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/2.jpg)
GENERATION vs FREQUENCY FOR
0
50
100
150
200
08
:21
09
:21
10
:21
11
:21
TIME IN HH:MM ----->
MW
---
-->
49.0049.2049.4049.6049.8050.0050.2050.40
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 12-DEC-04
NTPC - 1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 3: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/3.jpg)
GENERATION vs FREQUENCY FOR
190
200
210
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
NTPC - 2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 4: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/4.jpg)
GENERATION vs FREQUENCY FOR
0
50
100
150
200
08
:21
09
:21
10
:21
11
:21
TIME IN HH:MM ----->
MW
---
-->
49.0049.2049.4049.6049.8050.0050.2050.40
FR
EQ
IN
HZ
---
-->
FREE GOVERNOR MODE OF OPERATION ON 12-DEC-04
NTPC - 3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 5: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/5.jpg)
GENERATION vs FREQUENCY FOR
490
500
510
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
NTPC - 4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 6: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/6.jpg)
GENERATION vs FREQUENCY FOR
450
460
470
480
490
500
510
520
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
NTPC - 5FREQ DROP FROM
49.72 HZ TO 49.27 HZ i.e. ~ 0.45HZ
![Page 7: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/7.jpg)
GENERATION vs FREQUENCY FOR
470
480
490
500
510
520
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
NTPC - 6FREQ DROP FROM
49.72 HZ TO 49.27 HZ i.e. ~ 0.45HZ
![Page 8: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/8.jpg)
GENERATION vs FREQUENCY FOR
150
160
170
180
190
200
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
NLY II - 1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 9: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/9.jpg)
GENERATION vs FREQUENCY FOR
0
50
100
150
200
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
NLY II - 2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 10: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/10.jpg)
GENERATION vs FREQUENCY FOR
150
180
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
NLY II - 3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 11: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/11.jpg)
GENERATION vs FREQUENCY FOR
150
180
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
NLY II - 4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 12: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/12.jpg)
GENERATION vs FREQUENCY FOR
0
50
100
150
200
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
NLY II - 5
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 13: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/13.jpg)
GENERATION vs FREQUENCY FOR
150
170
190
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
NLY II - 6
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 14: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/14.jpg)
GENERATION vs FREQUENCY FOR
160
170
180
190
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
NLY EXP-2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 15: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/15.jpg)
GENERATION vs FREQUENCY FOR
450
460
470
480
490
500
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
SIMHADRI - 1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit tripped
![Page 16: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/16.jpg)
GENERATION vs FREQUENCY FOR
450
460
470
480
490
500
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
SIMHADRI - 2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 17: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/17.jpg)
GENERATION vs FREQUENCY FOR
160
170
180
190
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
VTS - 1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 18: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/18.jpg)
GENERATION vs FREQUENCY FOR
160
170
180
190
200
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
VTS - 2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 19: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/19.jpg)
GENERATION vs FREQUENCY FOR
0
50
100
150
200
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
VTS - 3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 20: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/20.jpg)
GENERATION vs FREQUENCY FOR
170
190
08:2
1
09:2
1
10:2
1
11:2
1
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
VTS - 4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 21: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/21.jpg)
GENERATION vs FREQUENCY FOR
160
170
180
190
200
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
VTS - 5
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 22: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/22.jpg)
GENERATION vs FREQUENCY FOR
160
170
180
190
200
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
VTS - 6
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 23: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/23.jpg)
GENERATION vs FREQUENCY FOR
0
50
100
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
KTS - 9
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 24: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/24.jpg)
GENERATION vs FREQUENCY FOR
220
230
240
250
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
KTS - 10
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 25: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/25.jpg)
GENERATION vs FREQUENCY FOR
180
190
200
210
08:2
1
09:2
1
10:2
1
11:2
1
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
RYTP -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 26: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/26.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
Upper Sileru -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 27: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/27.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
Upper Sileru -4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 28: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/28.jpg)
GENERATION vs FREQUENCY FOR
50
70
90
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
Lower Sileru -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 29: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/29.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
Lower Sileru -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 30: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/30.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
160
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
SLB -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 31: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/31.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
140
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
N’SAGAR- 8
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 32: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/32.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
VARAHI -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 33: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/33.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
100
120
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
VARAHI -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 34: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/34.jpg)
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
![Page 35: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/35.jpg)
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 -4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 36: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/36.jpg)
GENERATION vs FREQUENCY FOR
0
20
40
60
80
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
SUPA -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 37: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/37.jpg)
GENERATION vs FREQUENCY FOR
140
160
180
200
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
RTPS -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 38: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/38.jpg)
GENERATION vs FREQUENCY FOR
150
170
190
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
RTPS -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 39: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/39.jpg)
GENERATION vs FREQUENCY FOR
160
180
200
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
RTPS -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 40: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/40.jpg)
GENERATION vs FREQUENCY FOR
180
190
200
210
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
RTPS -5
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 41: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/41.jpg)
GENERATION vs FREQUENCY FOR
30
40
50
60
70
80
90
100
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
IDUKKI- 3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 42: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/42.jpg)
GENERATION vs FREQUENCY FOR
30
40
50
60
70
80
90
100
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
IDUKKI- 4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 43: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/43.jpg)
GENERATION vs FREQUENCY FOR
30
40
50
60
70
80
90
100
110
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
IDUKKI- 5
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 44: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/44.jpg)
GENERATION vs FREQUENCY FOR
30
40
50
60
70
80
90
100
08
:21
09
:21
10
:21
11
:21
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 12-DEC-04
IDUKKI- 6
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 45: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/45.jpg)
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
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
SBGR -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 46: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/46.jpg)
GENERATION vs FREQUENCY FOR
0
10
20
30
40
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
SBGR -4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 47: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/47.jpg)
GENERATION vs FREQUENCY FOR
50
60
70
80
08:2
1
09:2
1
10:2
1
11:2
1TIME 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 12-DEC-04
ETPS -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 48: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/48.jpg)
GENERATION vs FREQUENCY FOR
50
60
70
80
08:2
1
09:2
1
10:2
1
11:2
1TIME 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 12-DEC-04
ETPS -5
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 49: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/49.jpg)
GENERATION vs FREQUENCY FOR
170
190
210
08:2
1
09:2
1
10:2
1
11:2
1
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
TTPS -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 50: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/50.jpg)
GENERATION vs FREQUENCY FOR
170
190
210
08:2
1
09:2
1
10:2
1
11:2
1
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
TTPS -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 51: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/51.jpg)
GENERATION vs FREQUENCY FOR
170
190
210
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
TTPS -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 52: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/52.jpg)
GENERATION vs FREQUENCY FOR
190
210
230
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
TTPS -4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 53: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/53.jpg)
GENERATION vs FREQUENCY FOR
190
210
230
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
TTPS -5
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 54: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/54.jpg)
GENERATION vs FREQUENCY FOR
190
200
210
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
MTPS -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 55: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/55.jpg)
GENERATION vs FREQUENCY FOR
0
10
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
MTPS -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 56: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/56.jpg)
GENERATION vs FREQUENCY FOR
190
200
210
220
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
MTPS -3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 57: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/57.jpg)
GENERATION vs FREQUENCY FOR
190
200
210
220
230
08:2
1
09:2
1
10:2
1
11:2
1
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
MTPS -4
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 58: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/58.jpg)
GENERATION vs FREQUENCY FOR
190
200
210
08:2
1
09:2
1
10:2
1
11:2
1
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
NCTP -1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 59: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/59.jpg)
GENERATION vs FREQUENCY FOR
0
10
08:2
1
09:2
1
10:2
1
11:2
1
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
NCTP -2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
Unit out
![Page 60: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/60.jpg)
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
KUNDHA III-1
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 61: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/61.jpg)
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
KUNDHA III-2
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ
![Page 62: ANALYSIS OF FREE GOVERNOR MODE OF OPERATION SIMHADRI U#1 TRIPPED AT 10:34HRS ON 12-DEC-04](https://reader035.fdocuments.net/reader035/viewer/2022081603/568148cf550346895db5eae3/html5/thumbnails/62.jpg)
GENERATION vs FREQUENCY FOR
0
10
20
30
40
50
60
08:2
1
09:2
1
10:2
1
11:2
1TIME 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
KUNDHA III-3
FREQ DROP FROM 49.72 HZ TO 49.27 HZ
i.e. ~ 0.45HZ