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Voltage Analysis For 400 KV Allahabad Substation For :   19-11-2004

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 19.87
412 100
388 100
380 100
370 100
360 100
Maximum KV 424 KV at 10:27 Hrs.
Minimum KV 412 KV at 06:17 Hrs.
Average KV 418 KV
% of Time Voltage (All values in %)
Between 388-412 KV 00.00
Between 360-420 KV 80.13
<360 KV 00.00
<370 KV 00.00
<380 KV 00.00
<388 KV 00.00
>412 KV 100.00
>420 KV 19.87
>430 KV 00.00
>440 KV 00.00

D. Hourly Values:

Hour KV Hour KV
01:00 418 13:00 416
02:00 417 14:00 417
03:00 417 15:00 418
04:00 416 16:00 419
05:00 417 17:00 420
06:00 415 18:00 418
07:00 416 19:00 417
08:00 420 20:00 418
09:00 421 21:00 417
10:00 416 22:00 420
11:00 422 23:00 419
12:00 421 24:00 420