Active and Passive Electronic Components

Research Article

A Novel Power Electronic Inverter Circuit for Transformerless Photovoltaic Systems

Figure 4

Operation modes of the proposed inverter.
329043.fig.004a
(a) Mode 1
329043.fig.004b
(b) Mode 2
329043.fig.004c
(c) Mode 3
329043.fig.004d
(d) Mode 4