|
|
|
|
|
|
|
| SoP
011 - A : System Average Interrruption Frequency Index (SAIFI) for JGY
cagegory |
|
|
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 |
7097812 |
1243795 |
5.71 |
|
| 2 |
Aug-10 |
8325024 |
1246000 |
6.68 |
|
| 3 |
Sep-10 |
2768307 |
1246000 |
2.22 |
|
|
| SoP
011 - B : System Average Interrruption Duration Index (SAIDI) for JGY cagegory |
|
|
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 |
5616.38 |
1148 |
6445311.18 |
1243795 |
5.18 |
| 2 |
Aug-10 |
5297.88 |
1185 |
6278402.55 |
1246000 |
5.04 |
| 3 |
Sep-10 |
4553.26 |
694 |
3161053.35 |
1246000 |
2.54 |
|
| SoP
011 - C : Momentary Average Interruption Frequency Index (MAIFI) for JGY cagegory |
|
|
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 |
14633 |
1328 |
19433191 |
1243795 |
15.62 |
| 2 |
Aug-10 |
12920.54861 |
1416 |
18289372.98 |
1246000 |
14.68 |
| 3 |
Sep-10 |
12234.75 |
909 |
11119086.5 |
1246000 |
8.92 |
|
|
|
|
|
|
|