A Discrete-Time Decoupled Current Control Scheme Applied to VSC-Based Three-Phase Three-Line Systems

Table 1

True value table of three-phase PWM switching signal.

Output of the controller		Output of the PWM signals
𝑢𝐶𝛼	𝑢𝐶𝛽	𝑝𝑎	𝑝𝑏	𝑝𝑐
<0	<0	0	0	1
<0	>0	0	1	0
<0	0	0	1	1
>0	0	1	0	0
>0	<0	1	0	1
>0	>0	1	1	0