A Novel Bio-Inspired Algorithm Applied to Selective Harmonic Elimination in a Three-Phase Eleven-Level Inverter

Table 3

Grey wolf optimization parameters (MGWOA): no. of iteration 250 and population size = 100 at different modulation indexes.

Modulation index	Angles					THD	Fitness
	0.6	35.29	46.80	58.45	72.46			87.74	6.87	2.78e − 04
0.8	10.32	31.83	44.74	62.23	85.65	6.73	3.37e − 3
1.0	0.49	14.74	25.61	40.57	89.16	5.71	16.04e − 02