Grid Connected Solar PV System with SEPIC Converter Compared with Parallel Boost Converter Based MPPT

Table 3

Switching pattern for the single-phase seven-level inverter.

𝑉0	𝑆1	𝑆2	𝑆3	𝑆4	𝑆5	𝑆6
𝑉dc	1	0	0	1	0	0
2𝑉dc/3	0	0	0	1	1	0
𝑉dc/3	0	0	0	1	0	1
0	0	0	1	1	0	0
0*	1	1	0	0	0	0
−𝑉dc/3	0	1	0	0	1	0
−2𝑉dc/3	0	1	0	0	0	1
−𝑉dc	0	1	1	0	0	0