Voltage Analysis For 220 KV Patparganj 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 |
| 240 | 0 |
| 230 | 0 |
| 227 | 0.24 |
| 213 | 84.89 |
| 210 | 99.61 |
| 200 | 99.99 |
| 190 | 99.99 |
| Maximum KV | 227 KV at 23:43 Hrs. |
| Minimum KV | 208 KV at 10:05 Hrs. |
| Average KV | 217 KV |
| % of Time Voltage | (All values in %) |
| Between 213-227 KV | 84.65 |
| Between 200-245 KV | 99.90 |
| <190 KV | 00.00 |
| <200 KV | 00.00 |
| <210 KV | 00.38 |
| <213 KV | 15.10 |
| >227 KV | 00.24 |
| >230 KV | 00.00 |
| >240 KV | 00.00 |
| >245 KV | 00.00 |
D. Hourly Values:
| Hour | KV | Hour | KV |
| 01:00 | 225 | 13:00 | 214 |
| 02:00 | 223 | 14:00 | 214 |
| 03:00 | 224 | 15:00 | 217 |
| 04:00 | 223 | 16:00 | 216 |
| 05:00 | 222 | 17:00 | 216 |
| 06:00 | 218 | 18:00 | 211 |
| 07:00 | 215 | 19:00 | 211 |
| 08:00 | 219 | 20:00 | 217 |
| 09:00 | 217 | 21:00 | 218 |
| 10:00 | 209 | 22:00 | 221 |
| 11:00 | 214 | 23:00 | 221 |
| 12:00 | 212 | 24:00 | 225 |