SoP 011 –A: System Average Interruption Frequency Index (SAIFI)
Sr. No.	Name of Division	Name of Sub-Division	Name of 11 kv Feeder	Category of feeder	NOS OF SF	DURATION OF SF  HH.MM.	NOS OF T.T	Nt(Consumer)	COMPONENT FOR SAIFI=4*5	COMPONENT FOR SAIDI=4*6	COMPONENT FOR MAIFI=4*7	SAIFI=   ∑Ni/Nt	SAIDI=   ∑RiNi/Nt	MAIFI=   ∑Ni(T)/Nt
1		JUL-09	3977	total	26764	90425	68043	3370211	22046703	43257702	66874814	7	13	20
			1866	agom	18151	77937	41742	584119	7329466	25862219	17435493	13	44	30
			195	ind	754	849	1244	24102	119609	224747	244997	5	9	10
			535	urban	1530	1550	4048	1573788	6583884	5389376	18402544	4	3	12
			827	jgy	5489	8160	18972	1057076	7579539	11155752	29754959	7	11	28
			4046	total	21424	53184.24	64848.1	3527112.8	17719706.2	27485724.47	61881191.1	5.0	7.79	17.5
			1897	agom	15034	45308.96	42748.1	611978.8	6418360.2	16036739.44	18940378.1	10.5	26.20	30.9
2		AUG-09	4046	total	21424	53184	64848	3527113	17719706	27485724	61881191	5	8	18
			1897	agom	15034	45309	42748	611979	6418360	16036739	18940378	10	26	31
			198	ind	486	442	1033	36059	84861	98559	270392	2	3	7
			538	urban	1022	712	3078	1648230	5165069	3620908	17739354	3	2	11
			846	jgy	3946	4738	15550	1089358	5462483	6741747	23033420	5	6	21
			1921	agom	11311	21073.70	36836	617243	4949192	8933046.775	15678223	8.0	14.47	25.4
			198	ind	433	174.05	914	39296	70730	74543.96667	269585	1.8	1.90	6.9
			538	urban	800	604.88	2778	1646814	2533948	2708481.995	11154363	1.5	1.64	6.8
3		SEP-09	4081	total	15745	25659	54689	3549854	11501528	16477975	46644891	3	5	13
			1921	agom	11311	21074	36836	617243	4949192	8933047	15678223	8	14	25
			198	ind	433	174	914	39296	70730	74544	269585	2	2	7
			538	urban	800	605	2778	1646814	2533948	2708482	11154363	2	2	7
			849	jgy	2678	3041	12302	1098090	3592721	4358827	18364682	3	4	17
												15	25	51
												4.93516508	8.423294	16.842432