International Journal of Photoenergy

Research Article

On the Reliability of Transformerless Photovoltaic DC/AC Converters Based on Mission Profile

Table 9

Inverter THD comparison.
TopologyHigh frequencyLow frequency%THD
Full bridgeX0.08200899
Double buckX0.08270188
H50.22131262
HERIC0.22176104
H60.22176183
NPC0.17539819
Virtual DC busX0.01021878
X indicates that it is not applied for the system.