| 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-17 | 4217967.00 | 5007811.00 | 24247099.00 | 4.84 | ||||||
| 2 | May-17 | 4266682.00 | 5009371.00 | 26324266.00 | 5.26 | ||||||
| 3 | Jun-17 | 4671053.00 | 5013714.00 | 45330159.00 | 9.04 | ||||||
| 1st Qtr | 13155702.00 | 5013714.00 | 95901524.00 | 19.13 | |||||||
| 4 | Jul-17 | 4661273.00 | 5016363.00 | 57785067.00 | 11.52 | ||||||
| 5 | Aug-17 | 4669719.00 | 5019743.00 | 47216059.00 | 9.41 | ||||||
| 6 | Sep-17 | 4596329.00 | 5025554.00 | 43407046.00 | 8.64 | ||||||
| 2nd Qtr | 13927321.00 | 5025554.00 | 148408172.00 | 29.53 | |||||||
| 7 | Oct-17 | 4368789.00 | 5026860.00 | 32042428.00 | 6.37 | ||||||
| 8 | Nov-17 | 4271719.00 | 5032323.00 | 27519718.00 | 5.47 | ||||||
| 9 | Dec-17 | 4445540.00 | 5034926.00 | 27837547.00 | 5.53 | ||||||
| 3rd Qtr | 13086048.00 | 5034926.00 | 87399693.00 | 17.36 | |||||||
| 1 | Jan-18 | 4365619.00 | 5035868.00 | 26477883.00 | 5.26 | ||||||
| 2 | Feb-18 | 4204232.00 | 5039085.00 | 21323576.00 | 4.23 | ||||||
| 3 | Mar-18 | 4084853.00 | 5044636.00 | 20087463.00 | 3.98 | ||||||
| 4th Qtr | 12654704.00 | 5044636.00 | 67888922.00 | 13.46 | 79.21 | ||||||
| Yearly Data | 52823775.00 | 5044636.00 | 399598311.00 | 79.21 | |||||||
| 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-17 | 1:50 | 4217967.00 | 7740913:06 | 5007811.00 | 1547391.50 | 7:24 | ||||
| 2 | May-17 | 2:02 | 4266682.00 | 8696150:03 | 5009371.00 | 1920316.08 | 9:12 | ||||
| 3 | Jun-17 | 2:44 | 4671053.00 | 12801065:36 | 5013714.00 | 3371072.49 | 16:08 | ||||
| 1st Qtr | 6:36 | 13155702.00 | ################### | 5013714.00 | 6838780.06 | 32:44 | |||||
| 4 | Jul-17 | 3:05 | 4661273.00 | 14396751:17 | 5016363.00 | 4654434.06 | 22:16 | ||||
| 5 | Aug-17 | 2:23 | 4669719.00 | 11168757:24 | 5019743.00 | 3282477.93 | 15:41 | ||||
| 6 | Sep-17 | 2:13 | 4596329.00 | 10256896:17 | 5025554.00 | 3076920.69 | 14:41 | ||||
| 2nd Qtr | 7:42 | 13927321.00 | ################### | 5025554.00 | 11013832.69 | 52:35 | |||||
| 7 | Oct-17 | 1:53 | 4368789.00 | 8285377:01 | 5026860.00 | 2053018.60 | 9:48 | ||||
| 8 | Nov-17 | 1:54 | 4271719.00 | 8175139:03 | 5032323.00 | 1800840.31 | 8:35 | ||||
| 9 | Dec-17 | 2:15 | 4445540.00 | 10014976:32 | 5034926.00 | 1999736.69 | 9:31 | ||||
| 3rd Qtr | 6:03 | 13086048.00 | ################### | 5034926.00 | 5853595.59 | 27:54 | |||||
| 1 | Jan-18 | 2:01 | 4365619.00 | 8821747:44 | 5035868.00 | 1751971.52 | 8:20 | ||||
| 2 | Feb-18 | 2:09 | 4204232.00 | 9044536:12 | 5039085.00 | 1524257.97 | 7:15 | ||||
| 3 | Mar-18 | 1:51 | 4084853.00 | 7563626:51 | 5044636.00 | 1184858.87 | 5:38 | ||||
| 4th Qtr | 6:01 | 12654704.00 | ################### | 5044636.00 | 4461088.36 | 21:13 | 134:00 | ||||
| Yearly Data | 26:24 | 52823775.00 | ################### | 5044636.00 | 28167296.70 | 134:00 | |||||
| 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-17 | 51181.00 | 4465699.00 | 228558940519.00 | 5007811.00 | 40917064.00 | 8.17 | ||||
| 2 | May-17 | 50965.00 | 4430099.00 | 225779995535.00 | 5009371.00 | 40728916.00 | 8.13 | ||||
| 3 | Jun-17 | 79009.00 | 4629613.00 | 365781093517.00 | 5013714.00 | 63987987.00 | 12.76 | ||||
| 1st Qtr | 181155.00 | 13525411.00 | 2450195829705.00 | 5013714.00 | 145633967.00 | 29.05 | |||||
| 4 | Jul-17 | 91885.00 | 4626820.00 | 425135355700.00 | 5016363.00 | 72997593.00 | 14.55 | ||||
| 5 | Aug-17 | 78400.00 | 4651661.00 | 364690222400.00 | 5019743.00 | 58522978.00 | 11.66 | ||||
| 6 | Sep-17 | 74088.00 | 4577736.00 | 339155304768.00 | 5025554.00 | 55768234.00 | 11.10 | ||||
| 2nd Qtr | 244373.00 | 13856217.00 | 3386085316941.00 | 5025554.00 | 187288805.00 | 37.27 | |||||
| 7 | Oct-17 | 70524.00 | 4511725.00 | 318184893900.00 | 5026860.00 | 52813982.00 | 10.51 | ||||
| 8 | Nov-17 | 69106.00 | 4573164.00 | 316033071384.00 | 5032323.00 | 55117747.00 | 10.95 | ||||
| 9 | Dec-17 | 56665.00 | 4555744.00 | 258151233760.00 | 5034926.00 | 46530148.00 | 9.24 | ||||
| 3rd Qtr | 196295.00 | 13640633.00 | 2677588054735.00 | 5034926.00 | 154461877.00 | 30.68 | |||||
| 1 | Jan-18 | 51987.00 | 4596744.00 | 238970930328.00 | 5035868.00 | 45184305.00 | 8.97 | ||||
| 2 | Feb-18 | 45410.00 | 4415026.00 | 200486330660.00 | 5039085.00 | 34461089.00 | 6.84 | ||||
| 3 | Mar-18 | 52460.00 | 4573865.00 | 239944957900.00 | 5044636.00 | 41840620.00 | 8.29 | ||||
| 4th Qtr | 149857.00 | 13585635.00 | 2035902504195.00 | 5044636.00 | 121486014.00 | 24.08 | 120.70 | ||||
| Yearly Data | 771680.00 | 54607896.00 | 42139821185280.00 | 5044636.00 | 608870663.00 | 120.70 | |||||