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Voltage Analysis For 400 KV Jhakri Substation For :   13-12-2004

A. Voltage Trend:


































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































(Note: The figures shown above are indicative only and are calculated based on data acquired from remote locations
in Northern Region over existing communication links.)

B. Voltage Duration Curve:


(Note: The figures shown above are indicative only and are calculated based on data acquired from remote locations
in Northern Region over existing communication links.)

C. Summary Report:

Voltage Greater Than Percentage of Time
440 0
430 0
420 13.71
412 56.39
388 100
380 100
370 100
360 100
Maximum KV 427 KV at 01:06 Hrs.
Minimum KV 396 KV at 06:56 Hrs.
Average KV 413 KV
% of Time Voltage (All values in %)
Between 388-412 KV 43.61
Between 360-420 KV 86.29
<360 KV 00.00
<370 KV 00.00
<380 KV 00.00
<388 KV 00.00
>412 KV 56.39
>420 KV 13.71
>430 KV 00.00
>440 KV 00.00

D. Hourly Values:

Hour KV Hour KV
01:00 422 13:00 421
02:00 420 14:00 410
03:00 421 15:00 409
04:00 416 16:00 416
05:00 415 17:00 415
06:00 409 18:00 412
07:00 398 19:00 408
08:00 405 20:00 411
09:00 413 21:00 415
10:00 412 22:00 418
11:00 409 23:00 413
12:00 407 24:00 415