Voltage Analysis For 220 KV Jullundhar Substation For : 19-11-2004
A. Voltage Trend:
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 |
| 245 | 0.07 |
| 240 | 0.56 |
| 230 | 51.63 |
| 227 | 75.63 |
| 213 | 98.93 |
| 210 | 98.93 |
| 200 | 98.93 |
| 190 | 98.93 |
| Maximum KV | 004 KV at 23:43 Hrs. |
| Minimum KV | 000 KV at 23:43 Hrs. |
| Average KV | 228 KV |
| % of Time Voltage | (All values in %) |
| Between 213-227 KV | 23.30 |
| Between 200-245 KV | 53.37 |
| <190 KV | 01.08 |
| <200 KV | 01.08 |
| <210 KV | 01.08 |
| <213 KV | 01.08 |
| >227 KV | 75.63 |
| >230 KV | 51.63 |
| >240 KV | 00.56 |
| >245 KV | 00.07 |
D. Hourly Values:
| Hour | KV | Hour | KV |
| 01:00 | 239 | 13:00 | 227 |
| 02:00 | 236 | 14:00 | 224 |
| 03:00 | 236 | 15:00 | 229 |
| 04:00 | 235 | 16:00 | 227 |
| 05:00 | 234 | 17:00 | 227 |
| 06:00 | 231 | 18:00 | 224 |
| 07:00 | 232 | 19:00 | 225 |
| 08:00 | 234 | 20:00 | 230 |
| 09:00 | 230 | 21:00 | 231 |
| 10:00 | 226 | 22:00 | 234 |
| 11:00 | 228 | 23:00 | 234 |
| 12:00 | 225 | 24:00 | 234 |