The development in Fourier series of 
is identical to the one of 
for the single-phase inverter.
 |
As 
is delayed with 
in relation to , we obtain the development of 
by replacing in the development of , 
by 
or 
by 
 |
The development of the potential 
is obtained by replacing in the development of 
, 
by 
or 
by 
.
