| SoP 011 - A : System Average Interrruption Frequency Index (SAIFI) for OTHER ALL 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 | Apr-20 | 27591.00 | 88023.00 | 85660.00 | 0.97 | ||||||
| 2 | May-20 | 42486.00 | 88036.00 | 146636.00 | 1.67 | ||||||
| 3 | Jun-20 | 42601.00 | 87953.00 | 295630.00 | 3.36 | ||||||
| 1st Qtr | 112678.00 | 87953.00 | 527926.00 | 6.00 | |||||||
| 4 | Jul-20 | 47971.00 | 88163.00 | 328391.00 | 3.72 | ||||||
| 5 | Aug-20 | 47145.00 | 88027.00 | 362630.00 | 4.12 | ||||||
| 6 | Sep-20 | 48330.00 | 88030.00 | 339261.00 | 3.85 | ||||||
| 2nd Qtr | 143446.00 | 88030.00 | 1030282.00 | 11.70 | |||||||
| 7 | Oct-20 | 44738.00 | 88053.00 | 281120.00 | 3.19 | ||||||
| 8 | Nov-20 | 37354.00 | 88243.00 | 174688.00 | 1.98 | ||||||
| 9 | Dec-20 | 43236.00 | 88479.00 | 197799.00 | 2.24 | ||||||
| 3rd Qtr | 125328.00 | 88479.00 | 653607.00 | 7.39 | |||||||
| 1 | Jan-21 | 47458.00 | 88877.00 | 202082.00 | 2.27 | ||||||
| 2 | Feb-21 | 43974.00 | 88963.00 | 187631.00 | 2.11 | ||||||
| 3 | Mar-21 | 43237.00 | 89019.00 | 208596.00 | 2.34 | ||||||
| 4th Qtr | 134669.00 | 89019.00 | 598309.00 | 6.72 | |||||||
| Yearly Data | 516121.00 | 89019.00 | 2810124.00 | 31.57 | |||||||
| SoP 011 - B : System Average Interrruption Duration Index (SAIDI) for OTHER ALL 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 | Apr-20 | 1:20 | 27591.00 | 36972:13 | 88023.00 | 3550.14 | 0:58 | ||||
| 2 | May-20 | 2:22 | 42486.00 | 100749:22 | 88036.00 | 9636.07 | 2:37 | ||||
| 3 | Jun-20 | 3:09 | 42601.00 | 134620:19 | 87953.00 | 17332.48 | 4:43 | ||||
| 1st Qtr | 6:52 | 112678.00 | 774254:44 | 87953.00 | 30518.69 | 8:19 | |||||
| 4 | Jul-20 | 1:06 | 47971.00 | 62943:32 | 88163.00 | 15527.91 | 4:13 | ||||
| 5 | Aug-20 | 0:51 | 47145.00 | 67624:41 | 88027.00 | 17082.91 | 4:39 | ||||
| 6 | Sep-20 | 1:06 | 48330.00 | 25780:00 | 88030.00 | 17502.18 | 4:46 | ||||
| 2nd Qtr | 3:04 | 143446.00 | 440866:39 | 88030.00 | 50112.99 | 13:39 | |||||
| 7 | Oct-20 | 1:19 | 44738.00 | 74871:36 | 88053.00 | 14774.89 | 4:01 | ||||
| 8 | Nov-20 | 1:08 | 37354.00 | 47977:53 | 88243.00 | 9401.98 | 2:33 | ||||
| 9 | Dec-20 | 1:14 | 43236.00 | 63944:14 | 88479.00 | 9396.99 | 2:32 | ||||
| 3rd Qtr | 3:42 | 125328.00 | 465290:57 | 88479.00 | 33573.86 | 9:06 | |||||
| 1 | Jan-21 | 1:15 | 47458.00 | 75026:51 | 88877.00 | 11679.81 | 3:09 | ||||
| 2 | Feb-21 | 1:13 | 43974.00 | 90394:31 | 88963.00 | 9879.42 | 2:39 | ||||
| 3 | Mar-21 | 1:12 | 43237.00 | 9731:57 | 89019.00 | 12151.10 | 3:16 | ||||
| 4th Qtr | 3:40 | 134669.00 | 495783:45 | 89019.00 | 33710.33 | 9:05 | |||||
| Yearly Data | 17:20 | 516121.00 | 8948957:27 | 89019.00 | 147915.87 | 39:52 | |||||
| SoP 011 - C : Momentary Average Interruption Frequency Index (MAIFI) for OTHER ALL 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 | Apr-20 | 1374.00 | 27995.00 | 38465130.00 | 88023.00 | 135642.00 | 1.54 | ||||
| 2 | May-20 | 4574.00 | 30898.00 | 141327452.00 | 88036.00 | 118954.00 | 1.35 | ||||
| 3 | Jun-20 | 7013.00 | 32951.00 | 231085363.00 | 87953.00 | 176272.00 | 2.00 | ||||
| 1st Qtr | 12961.00 | 91844.00 | 1190390084.00 | 87953.00 | 430868.00 | 4.90 | |||||
| 4 | Jul-20 | 1962.00 | 39620.00 | 77734440.00 | 88163.00 | 205519.00 | 2.33 | ||||
| 5 | Aug-20 | 2503.00 | 38104.00 | 95374312.00 | 88027.00 | 221648.00 | 2.52 | ||||
| 6 | Sep-20 | 2271.00 | 41651.00 | 94589421.00 | 88030.00 | 228886.00 | 2.60 | ||||
| 2nd Qtr | 6736.00 | 119375.00 | 804110000.00 | 88030.00 | 656053.00 | 7.45 | |||||
| 7 | Oct-20 | 2184.00 | 35712.00 | 77995008.00 | 88053.00 | 191226.00 | 2.17 | ||||
| 8 | Nov-20 | 2158.00 | 32180.00 | 69444440.00 | 88243.00 | 236380.00 | 2.68 | ||||
| 9 | Dec-20 | 1799.00 | 33015.00 | 59393985.00 | 88479.00 | 177885.00 | 2.01 | ||||
| 3rd Qtr | 6141.00 | 100907.00 | 619669887.00 | 88479.00 | 605491.00 | 6.84 | |||||
| 1 | Jan-21 | 1597.00 | 32629.00 | 52108513.00 | 88877.00 | 173998.00 | 1.96 | ||||
| 2 | Feb-21 | 8204.00 | 34600.00 | 283858400.00 | 88963.00 | 193761.00 | 2.18 | ||||
| 3 | Mar-21 | 1984.00 | 30420.00 | 60353280.00 | 89019.00 | 201170.00 | 2.26 | ||||
| 4th Qtr | 11785.00 | 97649.00 | 1150793465.00 | 89019.00 | 568929.00 | 6.39 | |||||
| Yearly Data | 37623.00 | 409775.00 | 15416964825.00 | 89019.00 | 2261341.00 | 25.40 | |||||