Table 2.

Switching states of Single-Phase 9-Level T-Type Reduced-Switch-Count Multilevel Inverter (RSC-MLI).

Level	S1	S2	S3	S4	S5	S6	S11	S12	S13	S14	Output voltage (Van)
4	0	0	0	0	0	0	1	1	0	0	4 V
3	1	0	0	0	0	0	0	1	0	0	3 V
2	1	0	1	1	0	0	0	1	0	0	2 V
1	0	0	0	0	1	0	0	1	0	0	1 V
0	0	0	0	0	0	0	0	1	0	1	0 V
– 1	0	1	0	0	0	0	0	0	1	0	– 1 V
– 2	0	0	0	1	0	0	0	0	1	0	– 2 V
– 3	0	0	0	0	0	1	0	0	1	0	– 3 V
– 4	0	0	0	0	0	0	0	0	1	1	– 4 V