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|
|
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|
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| SoP
011 - A : System Average Interrruption Frequency Index (SAIFI) for AGDOM
category |
|
|
2nd 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 |
Jul-10 |
6460306 |
444472 |
14.53 |
|
| 2 |
Aug-10 |
6176678 |
442712 |
13.95 |
|
| 3 |
Sep-10 |
5911657 |
442712 |
13.35 |
|
|
| SoP
011 - B : System Average Interrruption Duration Index (SAIDI) for AGDOM category |
|
|
2nd 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 |
Jul-10 |
53054.07 |
262 |
13875814.98 |
444472 |
31.22 |
| 2 |
Aug-10 |
57150.57 |
269 |
15388170.41 |
442712 |
34.76 |
| 3 |
Sep-10 |
22795.42 |
411 |
9363919.46 |
442712 |
21.15 |
|
| SoP
011 - C : Momentary Average Interruption Frequency Index (MAIFI) for AGDOM category |
|
2nd 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 |
Jul-10 |
41181 |
374 |
15408056 |
444472 |
34.67 |
| 2 |
Aug-10 |
35982.00625 |
391 |
14054688.74 |
442712 |
31.75 |
| 3 |
Sep-10 |
39786 |
710 |
28266434 |
442712 |
63.85 |
|
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