A Novel Multiobjective Control of DVR to Enhance Power Quality of Sensitive Load

Table 5

Harmonic mitigation of rectifier load.

Tuning method/parameter 1	THD measured at PCC in %				THD measured at sensitive load in %				THD improvement in %
					(compensated)
	THD	THD	THD	THDV	THD	THD	THD	THDV
ZN	38.94	45.70	40.80	41.81	0.7076	0.9788	1.013	0.8998	—
SPSO	38.92	45.68	40.79	41.79	0.5972	0.9194	0.9890	0.8352	7.17
AGPSO1	38.93	45.70	40.80	41.81	0.5781	0.8934	0.9630	0.8115	9.81
AGPSO2	38.93	45.69	40.79	41.80	0.5824	0.9069	0.9697	0.8196	8.91
AGPSO3	38.93	45.69	40.79	41.80	0.5786	0.9048	0.9775	0.8203	8.83