| 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-19 | 4203818.00 | 5270618.00 | 23730909.00 | 4.50 | ||||||
| 2 | May-19 | 4469625.00 | 5320433.00 | 26313452.00 | 4.95 | ||||||
| 3 | Jun-19 | 4725364.00 | 5331214.00 | 53411549.00 | 10.02 | ||||||
| 1st Qtr | 13398807.00 | 5331214.00 | 103455910.00 | 19.41 | |||||||
| 4 | Jul-19 | 4721221.00 | 5364042.00 | 49050315.00 | 9.14 | ||||||
| 5 | Aug-19 | 4611526.00 | 5370694.00 | 48357885.00 | 9.00 | ||||||
| 6 | Sep-19 | 4650937.00 | 5377306.00 | 48900119.00 | 9.09 | ||||||
| 2nd Qtr | 13983684.00 | 5377306.00 | 146308319.00 | 27.21 | |||||||
| 7 | Oct-19 | 4490544.00 | 5381563.00 | 34317277.00 | 6.38 | ||||||
| 8 | Nov-19 | 4350283.00 | 5409808.00 | 29895384.00 | 5.53 | ||||||
| 9 | Dec-19 | 4336080.00 | 5416998.00 | 27948234.00 | 5.16 | ||||||
| 3rd Qtr | 13176907.00 | 5416998.00 | 92160895.00 | 17.01 | |||||||
| 1 | Jan-20 | 4378902.00 | 5427932.00 | 26970805.00 | 4.97 | ||||||
| 2 | Feb-20 | 4055750.00 | 5431962.00 | 21270962.00 | 3.92 | ||||||
| 3 | Mar-20 | 4098819.00 | 5437503.00 | 21026497.00 | 3.87 | ||||||
| 4th Qtr | 12533471.00 | 5437503.00 | 69268264.00 | 12.74 | 75.62 | ||||||
| Yearly Data | 53092869.00 | 5437503.00 | 411193388.00 | 75.62 | |||||||
| 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-19 | 1:44 | 4203818.00 | 7298703:39 | 5270618.00 | 1438435.20 | 6:33 | ||||
| 2 | May-19 | 1:44 | 4469625.00 | 7752453:54 | 5320433.00 | 1752589.46 | 7:54 | ||||
| 3 | Jun-19 | 2:15 | 4725364.00 | 10634649:16 | 5331214.00 | 3838599.38 | 17:16 | ||||
| 1st Qtr | 5:43 | 13398807.00 | ################### | 5331214.00 | 7029624.04 | 31:38 | |||||
| 4 | Jul-19 | 2:13 | 4721221.00 | 10502561:41 | 5364042.00 | 3564083.65 | 15:56 | ||||
| 5 | Aug-19 | 2:37 | 4611526.00 | 12105281:26 | 5370694.00 | 3732842.75 | 16:40 | ||||
| 6 | Sep-19 | 2:24 | 4650937.00 | 11198554:24 | 5377306.00 | 3669894.94 | 16:22 | ||||
| 2nd Qtr | 7:15 | 13983684.00 | ################### | 5377306.00 | 10966821.33 | 48:56 | |||||
| 7 | Oct-19 | 2:05 | 4490544.00 | 9426466:02 | 5381563.00 | 2426140.07 | 10:49 | ||||
| 8 | Nov-19 | 2:06 | 4350283.00 | 9192031:00 | 5409808.00 | 2057046.77 | 9:07 | ||||
| 9 | Dec-19 | 1:41 | 4336080.00 | 7313454:55 | 5416998.00 | 1821258.69 | 8:04 | ||||
| 3rd Qtr | 5:53 | 13176907.00 | ################### | 5416998.00 | 6304445.53 | 27:55 | |||||
| 1 | Jan-20 | 1:52 | 4378902.00 | 8225635:49 | 5427932.00 | 1866801.10 | 8:15 | ||||
| 2 | Feb-20 | 1:46 | 4055750.00 | 7210191:03 | 5431962.00 | 1409651.89 | 6:13 | ||||
| 3 | Mar-20 | 1:36 | 4098819.00 | 6621521:05 | 5437503.00 | 1111385.67 | 4:54 | ||||
| 4th Qtr | 5:16 | 12533471.00 | 66072830:57 | 5437503.00 | 4387838.66 | 19:22 | 126:37 | ||||
| Yearly Data | 24:08 | 53092869.00 | ################### | 5437503.00 | 28688729.56 | 126:37 | |||||
| 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-19 | 44208.00 | 4502922.00 | 199065175776.00 | 5270618.00 | 32096263.00 | 6.09 | ||||
| 2 | May-19 | 44069.00 | 4485322.00 | 197663655218.00 | 5320433.00 | 31707215.00 | 5.96 | ||||
| 3 | Jun-19 | 77038.00 | 4754587.00 | 366283873306.00 | 5331214.00 | 57116225.00 | 10.71 | ||||
| 1st Qtr | 165315.00 | 13742831.00 | 2271896106765.00 | 5331214.00 | 120919703.00 | 22.68 | |||||
| 4 | Jul-19 | 80591.00 | 4837099.00 | 389826645509.00 | 5364042.00 | 56992330.00 | 10.62 | ||||
| 5 | Aug-19 | 72320.00 | 4873649.00 | 352462295680.00 | 5370694.00 | 52295943.00 | 9.74 | ||||
| 6 | Sep-19 | 79128.00 | 4707047.00 | 372459215016.00 | 5377306.00 | 54603513.00 | 10.15 | ||||
| 2nd Qtr | 232039.00 | 14417795.00 | 3345490734005.00 | 5377306.00 | 163891786.00 | 30.48 | |||||
| 7 | Oct-19 | 69421.00 | 4578532.00 | 317846269972.00 | 5381563.00 | 45420625.00 | 8.44 | ||||
| 8 | Nov-19 | 68559.00 | 4765648.00 | 326728061232.00 | 5409808.00 | 45350184.00 | 8.38 | ||||
| 9 | Dec-19 | 53576.00 | 4835270.00 | 259054425520.00 | 5416998.00 | 36989695.00 | 6.83 | ||||
| 3rd Qtr | 191556.00 | 14179450.00 | 2716158724200.00 | 5416998.00 | 127760504.00 | 23.59 | |||||
| 1 | Jan-20 | 50241.00 | 4938650.00 | 248122714650.00 | 5427932.00 | 39426889.00 | 7.26 | ||||
| 2 | Feb-20 | 47276.00 | 4674829.00 | 221007215804.00 | 5431962.00 | 32273819.00 | 5.94 | ||||
| 3 | Mar-20 | 61931.00 | 4821027.00 | 298571023137.00 | 5437503.00 | 41102381.00 | 7.56 | ||||
| 4th Qtr | 159448.00 | 14434506.00 | 2301553112688.00 | 5437503.00 | 112803089.00 | 20.75 | 96.62 | ||||
| Yearly Data | 748358.00 | 56774582.00 | 42487712636356.00 | 5437503.00 | 525375082.00 | 96.62 | |||||