| SoP 011 - A : System Average Interrruption Frequency Index (SAIFI) for JGY category | |||||||
| Sr. No |
Month | Ni - Number of Customers for each sustained interruptions (in numbers) | NT - Total No of
customers served (in Numbers) |
CI=∑ Ni | SAIFI = ∑
Ni/Nt (Monthly SAIFI) |
||
| 1 | 2 | 3 | 4 | 5 | 6=5/4 | ||
| 1 | Jan-18 | 1464795.00 | 1704694.00 | 8627523.00 | 5.06 | ||
| 2 | Feb-18 | 1415533.00 | 1705745.00 | 7043648.00 | 4.13 | ||
| 3 | Mar-18 | 1391682.00 | 1706963.00 | 6632777.00 | 3.89 | ||
| 4th Qtr | 4272010.00 | 1706963.00 | 22303948.00 | 13.07 | |||
| SoP 011 - B : System Average Interrruption Duration Index (SAIDI) for JGY category | |||||||
| Sr. No |
Month | Ri
= Restoration Time for each sustained interruption event (in hours) |
Ni
- Number of interrupted Customers for each sustained interruption event (in numbers) |
Ri*
Ni - Total customer interrution Duration |
NT - Total No of
customers served (in Numbers) |
Customer Intt. Duration CMI = ΣRi*Ni | SAIDI = ΣRi*Ni/Nt (Monthly SAIDI) |
| 1 | 2 | 3 | 4 | 5 = 3 * 4 | 6 | 7 | 8=7/6 |
| 1 | Jan-18 | 1:13 | 1464795.00 | 1791832:45 | 1704694.00 | 449312.24 | 6:19 |
| 2 | Feb-18 | 1:15 | 1415533.00 | 1785055:48 | 1705745.00 | 381290.89 | 5:21 |
| 3 | Mar-18 | 0:59 | 1391682.00 | 1389643:33 | 1706963.00 | 274859.45 | 3:51 |
| 4th Qtr | 3:28 | 4272010.00 | 14878765:47 | 1706963.00 | 1105462.58 | 15:32 | |
| SoP 011 - C : Momentary Average Interruption Frequency Index (MAIFI) for JGY category | |||||||
| Sr. No |
Month | IMi = Number of Momentary interruptions for the month (in numbers) |
Nmi = Total no of customers for each momentary interruptions (in numbers) |
Imi =Nmi Number of customer Momentary interruptions (in numbers) |
Nt - Total no of customers served (in numbers) |
Customer Intt. ΣImi*Nmi | MAIFI=ΣImi*Nmi/Nt |
| 1 | 2 | 3 | 4 | 5 = 3 * 4 | 6 | 7 | 8=7/6 |
| 1 | Jan-18 | 10933.00 | 1578217.00 | 17254646461.00 | 1704694.00 | 15579039.00 | 9.14 |
| 2 | Feb-18 | 9613.00 | 1573853.00 | 15129448889.00 | 1705745.00 | 13289270.00 | 7.79 |
| 3 | Mar-18 | 11353.00 | 1657995.00 | 18823217235.00 | 1706963.00 | 16743716.00 | 9.81 |
| 4th Qtr | 31899.00 | 4810065.00 | 153436263435.00 | 1706963.00 | 45612025.00 | 26.72 | |