| 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-20 | 3896963.00 | 5511414.00 | 21341693.00 | 3.87 | ||||||
| 2 | May-20 | 4772497.00 | 5514678.00 | 30012868.00 | 5.44 | ||||||
| 3 | Jun-20 | 5018817.00 | 5542590.00 | 61809586.00 | 11.15 | ||||||
| 1st Qtr | 13688277.00 | 5542590.00 | 113164147.00 | 20.42 | |||||||
| 4 | Jul-20 | 4869883.00 | 5502338.00 | 60883595.00 | 11.07 | ||||||
| 5 | Aug-20 | 5175671.00 | 5571223.00 | 64161686.00 | 11.52 | ||||||
| 6 | Sep-20 | 5203407.00 | 5538858.00 | 64281395.00 | 11.61 | ||||||
| 2nd Qtr | 15248961.00 | 5538858.00 | 189326676.00 | 34.18 | |||||||
| 7 | Oct-20 | 5039771.00 | 5544942.00 | 49684111.00 | 8.96 | ||||||
| 8 | Nov-20 | 4623646.00 | 5552611.00 | 35407378.00 | 6.38 | ||||||
| 9 | Dec-20 | 4754920.00 | 5566565.00 | 38858925.00 | 6.98 | ||||||
| 3rd Qtr | 14418337.00 | 5566565.00 | 123950414.00 | 22.27 | |||||||
| 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 | 43355575.00 | 5566565.00 | 426441237.00 | 76.61 | |||||||
| 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-20 | 1:38 | 3896963.00 | 6388552:19 | 5511414.00 | 1099209.17 | 4:47 | ||||
| 2 | May-20 | 2:02 | 4772497.00 | 9726421:44 | 5514678.00 | 2110498.78 | 9:11 | ||||
| 3 | Jun-20 | 2:38 | 5018817.00 | 13222135:20 | 5542590.00 | 4624928.58 | 20:01 | ||||
| 1st Qtr | 6:18 | 13688277.00 | ################### | 5542590.00 | 7834636.52 | 33:55 | |||||
| 4 | Jul-20 | 2:33 | 4869883.00 | 12429750:50 | 5502338.00 | 4477116.91 | 19:31 | ||||
| 5 | Aug-20 | 2:44 | 5175671.00 | 14186264:30 | 5571223.00 | 4405789.20 | 18:58 | ||||
| 6 | Sep-20 | 2:12 | 5203407.00 | 11528764:31 | 5538858.00 | 4450331.54 | 19:17 | ||||
| 2nd Qtr | 7:30 | 15248961.00 | ################### | 5538858.00 | 13333237.66 | 57:46 | |||||
| 7 | Oct-20 | 2:01 | 5039771.00 | 10205215:57 | 5544942.00 | 3339799.12 | 14:27 | ||||
| 8 | Nov-20 | 1:40 | 4623646.00 | 7751783:22 | 5552611.00 | 2094782.16 | 9:03 | ||||
| 9 | Dec-20 | 1:54 | 4754920.00 | 9079734:29 | 5566565.00 | 2486673.52 | 10:43 | ||||
| 3rd Qtr | 5:36 | 14418337.00 | ################### | 5566565.00 | 7921254.79 | 34:09 | |||||
| 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! | 125:24 | ||||
| Yearly Data | 19:25 | 43355575.00 | ################### | 5566565.00 | 29089128.97 | 125:24 | |||||
| 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-20 | 56817.00 | 4833229.00 | 274609572093.00 | 5511414.00 | 38912874.00 | 7.06 | ||||
| 2 | May-20 | 64536.00 | 4737838.00 | 305761113168.00 | 5514678.00 | 40607560.00 | 7.36 | ||||
| 3 | Jun-20 | 103183.00 | 4981543.00 | 514010551369.00 | 5542590.00 | 69289076.00 | 12.50 | ||||
| 1st Qtr | 224536.00 | 14552610.00 | 3267584838960.00 | 5542590.00 | 148809510.00 | 26.85 | |||||
| 4 | Jul-20 | 98295.00 | 5006127.00 | 492077253465.00 | 5502338.00 | 68339171.00 | 12.42 | ||||
| 5 | Aug-20 | 108803.00 | 5088409.00 | 553634164427.00 | 5571223.00 | 75270661.00 | 13.51 | ||||
| 6 | Sep-20 | 110724.00 | 5039647.00 | 558009874428.00 | 5538858.00 | 76575625.00 | 13.83 | ||||
| 2nd Qtr | 317822.00 | 15134183.00 | 4809976309426.00 | 5538858.00 | 220185457.00 | 39.75 | |||||
| 7 | Oct-20 | 106948.00 | 4953794.00 | 529798360712.00 | 5544942.00 | 70009849.00 | 12.63 | ||||
| 8 | Nov-20 | 108753.00 | 4935850.00 | 536788495050.00 | 5552611.00 | 69471403.00 | 12.51 | ||||
| 9 | Dec-20 | 91825.00 | 4983012.00 | 457565076900.00 | 5566565.00 | 62205355.00 | 11.17 | ||||
| 3rd Qtr | 307526.00 | 14872656.00 | 4573728409056.00 | 5566565.00 | 201686607.00 | 36.23 | |||||
| 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! | 102.52 | ||||
| Yearly Data | 849884.00 | 44559449.00 | 37870362753916.00 | 5566565.00 | 570681574.00 | 102.52 | |||||