This paper focuses on the methods that ensure the rotor angle stability of electric power
systems, which is most frequently analyzed with small-signal models. Over the past several …

In this paper, the concept of an Optiverter is proposed as a novel class of photovoltaic (PV)
module level power electronics systems. Functionally, the Optiverter is a hybrid technology …

This article presents a high gain pure sine-wave inverter based on the full-bridge dc–ac high-
frequency link cycloconverter topology for telecom or general-purpose applications. The …

This paper presents a three-phase three-level neutral-point-clamped quasi-Z-source inverter
as a novel solution for photovoltaic applications. The topology was derived by combining …

In this article, a novel method is presented for maximum power point tracker (MPPT) system
to increase efficiency. For this purpose, maximum power obtained from photovoltaic (PV) …

This paper presents a modified carrier level-shifted based control method for a pulsewidth
modulation controlled three-phase three-level T-type quasi-impedance-source inverter. The …

This paper proposes a novel resonance suppression scheme for a single-phase grid
inverter with the LLCL filters. In the structure of the LLCL filters, a small inductor is added in …

Distributed energy resources (DER) such as solar photovoltaic (PV) interfaces with the utility
grid by high-efficiency power electronic converters. This equipment is sometimes …

The paper presents a comparative study of two solar string inverters based on the Quasi-Z-
Source (QZS) network. The first solution comprises a full-SiC two-level QZS inverter, while …

This paper compares grid-connected flyback-based microinverters employing primary and
secondary side fundamental power ripple decoupling approaches. The passive decoupling …