| SoP 011 - A : System Average Interrruption Frequency Index (SAIFI) for PGVCL as a whole | |||||||||||
| 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-18 | 4219565.00 | 5077283.00 | 23486879.00 | 4.63 | ||||||
| 2 | May-18 | 4414207.00 | 5082138.00 | 26944913.00 | 5.30 | ||||||
| 3 | Jun-18 | 4609568.00 | 5097200.00 | 39541551.00 | 7.76 | ||||||
| 1st Qtr | 13243340.00 | 5097200.00 | 89973343.00 | 17.65 | |||||||
| 4 | Jul-18 | 4649409.00 | 5111678.00 | 55586634.00 | 10.87 | ||||||
| 5 | Aug-18 | 4486973.00 | 5131618.00 | 45527855.00 | 8.87 | ||||||
| 6 | Sep-18 | 4346497.00 | 5161523.00 | 34996222.00 | 6.78 | ||||||
| 2nd Qtr | 13482879.00 | 5161523.00 | 136110711.00 | 26.37 | |||||||
| 7 | Oct-18 | 4423761.00 | 5284324.00 | 31467081.00 | 5.95 | ||||||
| 8 | Nov-18 | 4135269.00 | 5294156.00 | 23640589.00 | 4.47 | ||||||
| 9 | Dec-18 | 4524384.00 | 5303064.00 | 30636157.00 | 5.78 | ||||||
| 3rd Qtr | 13083414.00 | 5303064.00 | 85743827.00 | 16.17 | |||||||
| 1 | Jan-19 | 4630680.00 | 5312894.00 | 29721916.00 | 5.59 | ||||||
| 2 | Feb-19 | 4456768.00 | 5338702.00 | 22445779.00 | 4.20 | ||||||
| 3 | Mar-19 | 4176687.00 | 5337335.00 | 20766617.00 | 3.89 | ||||||
| 4th Qtr | 13264135.00 | 5337335.00 | 72934312.00 | 13.66 | 72.09 | ||||||
| Yearly Data | 53073768.00 | 5337335.00 | 384762193.00 | 72.09 | |||||||
| SoP 011 - B : System Average Interrruption Duration Index (SAIDI) for PGVCL as a whole | |||||||||||
| 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-18 | 1:32 | 4219565.00 | 6520219:10 | 5077283.00 | 1506548.93 | 7:07 | ||||
| 2 | May-18 | 1:45 | 4414207.00 | 7752868:57 | 5082138.00 | 1885596.18 | 8:54 | ||||
| 3 | Jun-18 | 2:00 | 4609568.00 | 9225244:11 | 5097200.00 | 2812739.50 | 13:14 | ||||
| 1st Qtr | 5:18 | 13243340.00 | 70228169:57 | 5097200.00 | 6204884.61 | 29:12 | |||||
| 4 | Jul-18 | 2:41 | 4649409.00 | 12543677:54 | 5111678.00 | 4153067.68 | 19:29 | ||||
| 5 | Aug-18 | 2:17 | 4486973.00 | 10279461:25 | 5131618.00 | 3218598.74 | 15:03 | ||||
| 6 | Sep-18 | 1:56 | 4346497.00 | 8440863:33 | 5161523.00 | 2242646.08 | 10:25 | ||||
| 2nd Qtr | 6:55 | 13482879.00 | ################### | 5161523.00 | 9614312.50 | 44:42 | |||||
| 7 | Oct-18 | 1:29 | 4423761.00 | 6607891:09 | 5284324.00 | 2032676.27 | 9:13 | ||||
| 8 | Nov-18 | 1:19 | 4135269.00 | 5469733:26 | 5294156.00 | 1297464.19 | 5:52 | ||||
| 9 | Dec-18 | 1:43 | 4524384.00 | 7799355:41 | 5303064.00 | 2004432.99 | 9:04 | ||||
| 3rd Qtr | 4:32 | 13083414.00 | 59402354:22 | 5303064.00 | 5334573.45 | 24:08 | |||||
| 1 | Jan-19 | 1:43 | 4630680.00 | 7963783:33 | 5312894.00 | 1955277.58 | 8:49 | ||||
| 2 | Feb-19 | 1:58 | 4456768.00 | 8792594:12 | 5338702.00 | 1540917.87 | 6:55 | ||||
| 3 | Mar-19 | 1:50 | 4176687.00 | 7690990:52 | 5337335.00 | 1169440.16 | 5:15 | ||||
| 4th Qtr | 5:32 | 13264135.00 | ################### | 5337335.00 | 4665635.60 | 20:58 | 116:06 | ||||
| Yearly Data | 22:18 | 53073768.00 | ################### | 5337335.00 | 25819406.16 | 116:06 | |||||
| SoP 011 - C : Momentary Average Interruption Frequency Index (MAIFI) for PGVCL as a whole | |||||||||||
| 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-18 | 49492.00 | 4356082.00 | 215591210344.00 | 5077283.00 | 35344916.00 | 6.96 | ||||
| 2 | May-18 | 51752.00 | 4419103.00 | 228697418456.00 | 5082138.00 | 36607076.00 | 7.20 | ||||
| 3 | Jun-18 | 73820.00 | 4589393.00 | 338788991260.00 | 5097200.00 | 52446318.00 | 10.29 | ||||
| 1st Qtr | 175064.00 | 13364578.00 | 2339656482992.00 | 5097200.00 | 124398310.00 | 24.41 | |||||
| 4 | Jul-18 | 89668.00 | 4745234.00 | 425495642312.00 | 5111678.00 | 64222039.00 | 12.56 | ||||
| 5 | Aug-18 | 78593.00 | 4576647.00 | 359692417671.00 | 5131618.00 | 53507194.00 | 10.43 | ||||
| 6 | Sep-18 | 63288.00 | 4545154.00 | 287653706352.00 | 5161523.00 | 42212612.00 | 8.18 | ||||
| 2nd Qtr | 231549.00 | 13867035.00 | 3210898087215.00 | 5161523.00 | 159941845.00 | 30.99 | |||||
| 7 | Oct-18 | 59049.00 | 4558586.00 | 269179944714.00 | 5284324.00 | 41823646.00 | 7.91 | ||||
| 8 | Nov-18 | 58483.00 | 4708581.00 | 275371942623.00 | 5294156.00 | 42353287.00 | 8.00 | ||||
| 9 | Dec-18 | 49460.00 | 4812950.00 | 238048507000.00 | 5303064.00 | 37847191.00 | 7.14 | ||||
| 3rd Qtr | 166992.00 | 14080117.00 | 2351266898064.00 | 5303064.00 | 122024124.00 | 23.01 | |||||
| 1 | Jan-19 | 43610.00 | 4771664.00 | 208092267040.00 | 5312894.00 | 39159799.00 | 7.37 | ||||
| 2 | Feb-19 | 38274.00 | 4677479.00 | 179025831246.00 | 5338702.00 | 27998408.00 | 5.24 | ||||
| 3 | Mar-19 | 44408.00 | 4734675.00 | 210257447400.00 | 5337335.00 | 33822494.00 | 6.34 | ||||
| 4th Qtr | 126292.00 | 14183818.00 | 1791302742856.00 | 5337335.00 | 100980701.00 | 18.92 | 95.06 | ||||
| Yearly Data | 699897.00 | 55495548.00 | 38841167558556.00 | 5337335.00 | 507344980.00 | 95.06 | |||||