Second-order ripples occur in the voltage and current during any DC–AC power conversion.
These conversions occur in the voltage source inverters (VSIs), current source inverters …

The properties of a single-phase quasi Z-source inverter (qZSI) and a single-phase quasi-
switched boost inverter (qSBI), both of which are single-stage buck-boost inverters, are …

Impedance-source networks are an increasingly popular solution in power converter
applications, especially in single-stage buck–boost power conversion to avoid additional …

The second harmonic (2ω) power ripple of single-phase quasi-Z-source (qZS) photovoltaic
(PV) inverter highly affects the whole system's design and performance. The topology's 2ω …

The single-phase quasi-Z source inverter (qZSI) topology has recently attracted attention for
single-phase grid-tie photovoltaic (PV) applications. However, due to the inherent second …

In this article, ripple energy of a single-phase switched boost inverter (SBI) is analyzed, and
the amount of low-frequency ripple present in the switch-impedance network parameters is …

This paper presents a comprehensive analytical comparison of the impedance-source-
based dc-dc and dc-ac converters in terms of the passive component count and size …

When multilevel cascaded H-bridge converters are used to interface large-scale
photovoltaic farms to the electricity grid, the stochastic variation of irradiance and other …

One of the major issues in a single phase inverter topology is the 120Hz ripple which needs
large decoupling capacitors. Big bulky electrolytic capacitors can be an issue in applications …

Sažetak This article focuses on the main issues that affect the lifetime and performance of
proton-exchange membrane fuel cells. The short lifespans of these fuel cells represent a …