Tournament Selected Glowworm Swarm Optimization Based Measurement of Selective Harmonic Elimination in Multilevel Inverter for Enhancing Output Voltage and Current

Table 2

Comparison of total harmonic distortion (%).

Modulation index (M)	Total harmonic distortion (%)
	TSGWSO-SHE technique	APSO-NR algorithm	ACO based hybrid algorithm
0.1	21	28	32
0.2	18	24	25
0.3	15	18	20
0.4	11	15	19
0.5	8	12	15
0.6	6	10	14
0.7	4	8	11
0.8	5	11	15
0.9	3	9	12
1.0	2	6	9