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

Table 2

Voltage sag compensation of three-phase balanced fault.

Tuning method/parameter 2	Voltage at PCC in pu				Voltage at sensitive load in pu (compensated)
	Phase A	Phase B	Phase C	Detroit Edison sag score (SS)	Phase A	Phase B	Phase C	Detroit Edison sag score (SS)
ZN	0.4944	0.4884	0.4884	0.5096	1.007	1.006	1.006	0.006633
SPSO	0.4943	0.4882	0.4883	0.5097	1.001	0.9996	0.9993	0.000033
AGPSO1	0.4946	0.4889	0.4890	0.5091	0.9997	0.9999	1.000	0.000133
AGPSO2	0.4938	0.4876	0.4882	0.5101	1.000	1.000	0.9999	0.000033
AGPSO3	0.4943	0.4881	0.4889	0.5095	0.9996	1.000	0.9999	0.000166