|
|
|
|
|
|
|
| SoP
011 - A : System Average Interrruption Frequency Index (SAIFI) for JGY
cagegory |
|
|
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 |
2962285 |
1243795 |
2.38 |
|
| 2 |
May-10 |
3710270 |
1246000 |
2.98 |
|
| 3 |
Jun-10 |
6607367 |
1261673 |
5.24 |
|
|
| SoP
011 - B : System Average Interrruption Duration Index (SAIDI) for JGY cagegory |
|
|
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 |
2036.77 |
1019 |
2075981.24 |
1243795 |
1.67 |
| 2 |
May-10 |
2089.99 |
1123 |
2348048.92 |
1246000 |
1.88 |
| 3 |
Jun-10 |
9945.59 |
473 |
4705404.95 |
1261673 |
3.73 |
|
| SoP
011 - C : Momentary Average Interruption Frequency Index (MAIFI) for JGY cagegory |
|
|
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 |
10214 |
1545 |
15779814.96 |
1243795 |
12.69 |
| 2 |
May-10 |
11128 |
1586 |
17653622 |
1246000 |
14.17 |
| 3 |
Jun-10 |
13278 |
792 |
10511015 |
1261673 |
8.33 |
|
|
|
|
|
|
|