Siting and Sizing of DG in Medium Primary Radial Distribution System with Enhanced Voltage Stability

Table 2

Estimation of power loss if the substation and DG are scheduled for different values.

Case	DGcapacity, MW		Total load (MW)	S.S.supply, MW		Power Loss, MW	Power loss reduction (%)	Voltage profile
	As per TVD	Scheduled		As per TVD	Scheduled			Min	Max
Case  1	25	25	50	25	25	2.08	60	0.97 @ 3	1.000 @ 6
		30			20	2.22	55	0.94 @ 3	1.000 @ 6
		20			30	2.19	52	0.94 @ 3	1.002 @ 6
Case  2	28	28	50	22	22	3.52	68	0.96 @ 3	1.001 @ 6
		35			15	3.8	58	0.94 @ 2	1.005 @ 6
		15			35	3.75	57	0.93 @ 3	1.008 @ 5
Case  3	22	22	50	28	28	2.072	61	0.95 @ 3	1.000 @ 6
		32			18	2.12	56	0.93 @ 3	1.051 @ 5
		18			32	2.23	56	0.93 @ 3	1.038 @ 5