|
|
|
|
|
|
|
| SoP
011 - A : System Average Interrruption Frequency Index (SAIFI) for JGY
cagegory |
|
|
3rd 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 |
4096604 |
1243795 |
3.29 |
|
| 2 |
Aug-10 |
5256264 |
1243795 |
4.23 |
|
| 3 |
Sep-10 |
3107535 |
1243795 |
2.50 |
|
|
| SoP
011 - B : System Average Interrruption Duration Index (SAIDI) for JGY cagegory |
|
|
3rd 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 |
1240.23 |
1175 |
1456993.49 |
1243795 |
1.17 |
| 2 |
Aug-10 |
2432.00 |
1496 |
3638390.00 |
1243795 |
2.93 |
| 3 |
Sep-10 |
1348.76 |
1526 |
2057584.10 |
1243795 |
1.65 |
|
| SoP
011 - C : Momentary Average Interruption Frequency Index (MAIFI) for JGY cagegory |
|
|
3rd 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 |
11046 |
1495 |
16515299 |
1243795 |
13.28 |
| 2 |
Aug-10 |
11417 |
1532 |
17495670 |
1243795 |
14.07 |
| 3 |
Sep-10 |
8664 |
1442 |
12489708 |
1243795 |
10.04 |
|
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|
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|