STATCOM Controller Tuning to Enhance LVRT Capability of Grid-Connected Wind Power Generating Plants

Table 12

THD as a % of the fundamental value.

Parameter	Fault type	Conventional STATCOM (%)	PSO tuned STATCOM (%)	WCA tuned STATCOM (%)	WCA-PSO tuned STATCOM (%)
Vabc (B1)	L-G	5.66	4.8	4.62	3.92
	LLL-G	8.85	8.44	8.33	7.76
Iabc (B1)	L-G	24.54	11.67	11.93	8.84
	LLL-G	2.26	1.53	1.72	1.24