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|
|
|
|
|
|
| SoP
011 - A : System Average Interrruption Frequency Index (SAIFI) for AGDOM
category |
|
|
1st Quarter |
Year - 2010-11 |
|
Sr.
No |
Month |
Ni - Number of
Customers for each sustained interruptions (in numbers) |
NT - Total No of customers
served
(in Numbers) |
SAIFI =
Ni/Nt
(Monthly SAIFI) |
|
| 1 |
2 |
3 |
4 |
5= 3 / 4 |
|
| 1 |
Apr-10 |
2421240 |
439060 |
5.51 |
|
| 2 |
May-10 |
3423177.5 |
440912 |
7.76 |
|
| 3 |
Jun-10 |
7673787 |
442769 |
17.33 |
|
|
| SoP
011 - B : System Average Interrruption Duration Index (SAIDI) for AGDOM category |
|
|
1st Quarter |
Year - 2010-11 |
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) |
SAIDI =
Ri*Ni/Nt
(Monthly SAIDI) |
| 1 |
2 |
3 |
4 |
5 = 3 * 4 |
6 |
7= 5 / 6 |
| 1 |
Apr-10 |
12618.31 |
304 |
3836032.87 |
439060 |
8.74 |
| 2 |
May-10 |
20062.61 |
302 |
6052229.84 |
440912 |
13.73 |
| 3 |
Jun-10 |
30914.19 |
382 |
11802136.46 |
442769 |
26.66 |
|
| SoP
011 - C : Momentary Average Interruption Frequency Index (MAIFI) for AGDOM category |
|
1st Quarter |
Year - 2010-11 |
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 Mementary interruptions
(in numbers) |
Nt -
Total no of customers served
(in numbers) |
MAIFI=
Imi*Nmi/
Nt |
| 1 |
2 |
3 |
4 |
5 = 3 * 4 |
6 |
7= 5 / 6 |
| 1 |
Apr-10 |
23804 |
382 |
9100130.993 |
439060 |
20.73 |
| 2 |
May-10 |
27819 |
379 |
10544727 |
440912 |
23.92 |
| 3 |
Jun-10 |
27432 |
874 |
23971768 |
442769 |
54.14 |
|
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