| SoP 011 - A : System Average Interrruption Frequency Index (SAIFI) for URBAN 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 | 1346444.00 | 2268066.00 | 3975324.00 | 1.75 | ||
| 2 | May-20 | 1884363.00 | 2269805.00 | 6723277.00 | 2.96 | ||
| 3 | Jun-20 | 2027464.00 | 2266463.00 | 12616871.00 | 5.57 | ||
| 1st Qtr | 5258271.00 | 2266463.00 | 23315472.00 | 10.29 | |||
| 4 | Jul-20 | 1901085.00 | 2261634.00 | 12313307.00 | 5.44 | ||
| 5 | Aug-20 | 1944516.00 | 2268704.00 | 12463010.00 | 5.49 | ||
| 6 | Sep-20 | 2008119.00 | 2273058.00 | 12279645.00 | 5.40 | ||
| 2nd Qtr | 5853720.00 | 2273058.00 | 37055962.00 | 16.30 | |||
| 7 | Oct-20 | 1935801.00 | 2273541.00 | 8994176.00 | 3.96 | ||
| 8 | Nov-20 | 1669043.00 | 2274174.00 | 5537590.00 | 2.43 | ||
| 9 | Dec-20 | 1738807.00 | 2275931.00 | 7650564.00 | 3.36 | ||
| 3rd Qtr | 5343651.00 | 2275931.00 | 22182330.00 | 9.75 | |||
| 1 | Jan-21 | 0.00 | 0.00 | 0.00 | #DIV/0! | ||
| 2 | Feb-21 | 0.00 | 0.00 | 0.00 | #DIV/0! | ||
| 3 | Mar-21 | 0.00 | 0.00 | 0.00 | #DIV/0! | ||
| 4th Qtr | 0.00 | 0.00 | 0.00 | #DIV/0! | |||
| Yearly Data | 16455642.00 | 2275931.00 | 82553764.00 | 36.27 | |||
| SoP 011 - B : System Average Interrruption Duration Index (SAIDI) for URBAN 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 | 0:42 | 1346444.00 | 956362:08 | 2268066.00 | 110273.19 | 1:10 |
| 2 | May-20 | 1:41 | 1884363.00 | 3182973:37 | 2269805.00 | 441886.98 | 4:40 |
| 3 | Jun-20 | 1:20 | 2027464.00 | 2732157:17 | 2266463.00 | 687030.92 | 7:16 |
| 1st Qtr | 3:44 | 5258271.00 | 19702805:05 | 2266463.00 | 1239191.09 | 13:07 | |
| 4 | Jul-20 | 1:06 | 1901085.00 | 2105863:52 | 2261634.00 | 571521.41 | 6:03 |
| 5 | Aug-20 | 0:51 | 1944516.00 | 1656585:11 | 2268704.00 | 425225.63 | 4:29 |
| 6 | Sep-20 | 1:06 | 2008119.00 | 2236551:25 | 2273058.00 | 547497.28 | 5:46 |
| 2nd Qtr | 3:04 | 5853720.00 | 17990811:26 | 2273058.00 | 1544244.33 | 16:18 | |
| 7 | Oct-20 | 1:19 | 1935801.00 | 2565332:55 | 2273541.00 | 495889.62 | 5:14 |
| 8 | Nov-20 | 1:08 | 1669043.00 | 1909674:41 | 2274174.00 | 270383.32 | 2:51 |
| 9 | Dec-20 | 1:14 | 1738807.00 | 2161697:51 | 2275931.00 | 394943.96 | 4:09 |
| 3rd Qtr | 3:42 | 5343651.00 | 19838762:52 | 2275931.00 | 1161216.90 | 12:14 | |
| 1 | Jan-21 | 0:00 | 0.00 | #DIV/0! | 0.00 | 0.00 | #DIV/0! |
| 2 | Feb-21 | 0:00 | 0.00 | #DIV/0! | 0.00 | 0.00 | #DIV/0! |
| 3 | Mar-21 | 0:00 | 0.00 | #DIV/0! | 0.00 | 0.00 | #DIV/0! |
| 4th Qtr | 0:00 | 0.00 | 0:00 | 0.00 | 0.00 | #DIV/0! | |
| Yearly Data | 10:31 | 16455642.00 | ################### | 2275931.00 | 3944652.32 | 41:35 | |
| SoP 011 - C : Momentary Average Interruption Frequency Index (MAIFI) for URBAN 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 | 2791.00 | 1801877.00 | 5029038707.00 | 2268066.00 | 8986855.00 | 3.96 |
| 2 | May-20 | 2421.00 | 1707675.00 | 4134281175.00 | 2269805.00 | 7389308.00 | 3.26 |
| 3 | Jun-20 | 3916.00 | 1850010.00 | 7244639160.00 | 2266463.00 | 12597521.00 | 5.56 |
| 1st Qtr | 9128.00 | 5359562.00 | 48922081936.00 | 2266463.00 | 28973684.00 | 12.78 | |
| 4 | Jul-20 | 3851.00 | 1863749.00 | 7177297399.00 | 2261634.00 | 11588938.00 | 5.12 |
| 5 | Aug-20 | 4092.00 | 1862975.00 | 7623293700.00 | 2268704.00 | 12816156.00 | 5.65 |
| 6 | Sep-20 | 4094.00 | 1878496.00 | 7690562624.00 | 2273058.00 | 13021827.00 | 5.73 |
| 2nd Qtr | 12037.00 | 5605220.00 | 67470033140.00 | 2273058.00 | 37426921.00 | 16.47 | |
| 7 | Oct-20 | 3669.00 | 1813912.00 | 6655243128.00 | 2273541.00 | 11687387.00 | 5.14 |
| 8 | Nov-20 | 3522.00 | 1805534.00 | 6359090748.00 | 2274174.00 | 10585185.00 | 4.65 |
| 9 | Dec-20 | 3497.00 | 1846932.00 | 6458721204.00 | 2275931.00 | 11253226.00 | 4.94 |
| 3rd Qtr | 10688.00 | 5466378.00 | 58424648064.00 | 2275931.00 | 33525798.00 | 14.73 | |
| 1 | Jan-21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | #DIV/0! |
| 2 | Feb-21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | #DIV/0! |
| 3 | Mar-21 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | #DIV/0! |
| 4th Qtr | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | #DIV/0! | |
| Yearly Data | 31853.00 | 16431160.00 | 523381739480.00 | 2275931.00 | 99926403.00 | 43.91 | |