Dual Strategy of Reconfiguration with Capacitor Placement for Improvement Reliability and Power Quality in Distribution System

Table 1

The results and comparison among the scenarios for the IEEE 33-bus RSD.

Parameter	Scenarios
	Sequentially			Simultaneously
	Base case	COP after DSR	DSR after OCP	DSR and OCP
Tie switch number	33, 34, 35, 36, and 37	7, 14, 30, 35, and 37	11, 27, 33, 34, and 36	7, 11, 17, 34, and 37
Total power loss (kW)	202.6771	115.7382	105.9175	104.5116
Capacitor location	—	19, 23, and 30	6, 24, and 33	19, 30, and 33
Capacitor size KVAR	—	100, 600, and 100	600, 600, and 600	600, 600, and 600
(p.u.)	0.91306	0.95	0.95	0.95732
(p.u.)	1	1	1	1
Execution time (sec)	0.23802	391.1491	761.0816	789.1659
Convergence iterations	—	1	29	37
Percentage loss reduction	—	42.8953	47.7408	48.4344
SAIDI (hr/c.yr)	2.0436	1.7872	1.5424	1.5151
SAIFI (f/c.yr)	2.4126	2.2716	2.0964	2.0839
EENS (MWhr/yr)	2066.6446	1918.6544	1894.0194	1605.2589
AENS (MWhr/C.yr)	0.113550	0.105420	0.104070	0.088201
ASAI (p.u.)	0.99977	0.99981	0.99981	0.99984
CAIDI (hr/c.Int.)	0.84703	0.78675	0.73576	0.72703
ASUI (p.u.)	0.00023328	0.00019482	0.00018714	0.00015796