Table 3 Operating modes of stand-alone inverter: operating modes of inverter
From: Design of PFC converter with stand-alone inverter for microgrid applications
MODES | S1 | S2 | S3 | S4 | VO |
|---|---|---|---|---|---|
1 | 0 | 1 | 1 | 0 |  + VDC |
2 | 1 | 0 | 1 | 0 | 0 |
3 | 1 | 0 | 0 | 1 | -VDC |
4 | 0 | 1 | 0 | 1 | 0 |
From: Design of PFC converter with stand-alone inverter for microgrid applications
MODES | S1 | S2 | S3 | S4 | VO |
|---|---|---|---|---|---|
1 | 0 | 1 | 1 | 0 |  + VDC |
2 | 1 | 0 | 1 | 0 | 0 |
3 | 1 | 0 | 0 | 1 | -VDC |
4 | 0 | 1 | 0 | 1 | 0 |