Optimal Location and Sizing of UPQC in Distribution Networks Using Differential Evolution Algorithm

Table 5

Summary results of IEEE 33-bus distribution system.

Load level		Light	Medium	Peak
Total power loss (kW)	∗B I	202.68	305.86	442.41
	∗∗A I	150.3	244.44	402.7
CostUPQC year ($)	A I	18254	23912	51575
Number of under voltage buses	B I	0	7	14
	A I	0	0	0
Number of over current lines	B I	0	0	2
	A I	0	0	0

∗Before installation.
∗∗After installation.