Table 2 Summary and comparison of discussed topologies among proposed H6-D topology.
From: A new H6 neutral point clamped transformerless photo voltaic inverter
Overall performance | Vout | Iout | VAN | VBN | CMV | CM-LC |
|---|---|---|---|---|---|---|
HERIC | Unipolar (+400V,0,–400V) | Sinusoidal | Oscillations(~220V) | Oscillations | Floating(~200V) | <0.3A |
HBZVR | Unipolar | Sinusoidal | Oscillations (~230V) | Oscillations | Floating(~200V) | <0.3A |
HBZVR-D | Unipolar | Sinusoidal | No Oscillations | No Oscillations | Constant(200V) | <0.03A |
PN-NPC | Unipolar | Sinusoidal | No Oscillations | No Oscillations | Constant(200V) | <0.03A |
HBZVSCR | Unipolar | Sinusoidal | No Oscillations | No Oscillations | Constant(200V) | <0.03A |
H6-I | Unipolar | Sinusoidal | No Oscillations | No Oscillations | Constant(200V) | <0.03A |
H6-D | Unipolar | Sinusoidal | No Oscillations | No Oscillations | Constant(200V) | <0.03A |