Table 1 Differential (output) and common mode voltage values in different operation modes for the first structure
From: A new five-level inverter with reduced leakage current for photovoltaic system applications
Mode | VAN | VBN | VDM | VCM |
|---|---|---|---|---|
1 | \(\frac{3}{4}\)VPV1 | \(\frac{1}{4}\)VPV1 | \(\frac{1}{2}\)VPV1 | \(\frac{1}{2}\)VPV1 |
2 | VPV1 | 0 | VPV1 | \(\frac{1}{2}\)VPV1 |
3 | \(\frac{1}{4}\)VPV1 | \(\frac{3}{4}\)VPV1 | − \(\frac{1}{2}\)VPV1 | \(\frac{1}{2}\)VPV1 |
4 | 0 | VPV1 | − VPV1 | \(\frac{1}{2}\)VPV1 |
5 | \(\frac{1}{2}\)VPV1 | \(\frac{1}{2}\)VPV1 | 0 | \(\frac{1}{2}\)VPV1 |