This paper presents a literature review of the recent developments and trends pertaining to
Grid-Connected Photovoltaic Systems (GCPVS). In countries with high penetration of …

Multilevel converters have been under research and development for more than three
decades and have found successful industrial application. However, this is still a technology …

Solar photovoltaic (PV) energy has witnessed double-digit growth in the past decade. The
penetration of PV systems as distributed generators in low-voltage grids has also seen …

Designing adequate control laws for grid-connected inverters with LCL filters is complicated.
The power quality standards and the system resonances burden the task. In order to deal …

To eliminate the common-mode leakage current in the transformerless photovoltaic grid-
connected system, an improved single-phase inverter topology is presented. The improved …

On the basis of the classical Z-source inverter, this paper presents a developed impedance-
type power inverter that is termed the switched inductor (SL) Z-source inverter. To enlarge …

There is a strong trend in the photovoltaic inverter technology to use transformerless
topologies in order to acquire higher efficiencies combining with very low ground leakage …

In grid-connected photovoltaic systems, a key consideration in the design and operation of
inverters is how to achieve high efficiency with power output for different power …

This paper deals with a new family of high boost voltage inverters called switched-inductor
quasi-Z-source inverters (SL-qZSIs). The proposed SL-qZSI is based on the well-known …

Transformerless inverter topologies have attracted more attentions in photovoltaic (PV)
generation system since they feature high efficiency and low cost. In order to meet the safety …