Table 5.

Selection of four-phase proposed switching table.

Switching state	Position $\left[{\theta }_A\right]$	P-A	P-B	P-C	P-D
Sector 1	$\left[0°,{\theta }_1\right]$	1,0	−1	−1	1,0,-1
Sector 2	$\left[{\theta }_1,15°\right]$	1,0,-1	−1	−1	0,-1
Sector 3	$\left[15°,15°+{\theta }_1\right]$	1,0,-1	1,0	−1	−1
Sector 4	$\left[15°+{\theta }_1,30°\right]$	0,-1	1,0,-1	−1	−1
Sector 5	$\left[30°,30°+{\theta }_1\right]$	−1	1,0,-1	1,0	−1
Sector 6	$\left[30°+{\theta }_1,45°\right]$	−1	0,-1	1,0,-1	−1
Sector 7	$\left[45°,45°+{\theta }_1\right]$	−1	−1	1,0,-1	1,0
Sector 8	$\left[45°+{\theta }_1,60°\right]$	−1	−1	0,-1	1,0,-1