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Andrii Chub

Researcher at Tallinn University of Technology

Publications -  184
Citations -  1810

Andrii Chub is an academic researcher from Tallinn University of Technology. The author has contributed to research in topics: Voltage & Topology (electrical circuits). The author has an hindex of 17, co-authored 134 publications receiving 1201 citations. Previous affiliations of Andrii Chub include University of Kiel & Valparaiso University.

Papers
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A Review of Galvanically Isolated Impedance-Source DC–DC Converters

TL;DR: In this article, the authors classified all the topologies of the impedance-source galvanically isolated dc-dc converters according to the element that transfers energy from the input to the output: a transformer, a coupled inductor, or their combination.
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High-Performance Quasi-Z-Source Series Resonant DC-DC Converter for Photovoltaic Module Level Power Electronics Applications

TL;DR: In this paper, a quasi-Z-source series resonant dc-dc converter is proposed for photovoltaic module-level power electronics applications, where the shoot-through pulse width modulation and phase shift modulation are combined in a single switching stage to realize the boost and buck operating modes.
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Wear-Out Failure Analysis of an Impedance-Source PV Microinverter Based on System-Level Electrothermal Modeling

TL;DR: It is revealed that both the mission profile and the thermal cross-coupling effect have a significant impact on the prediction of system wear-out failure, and the dc-link electrolytic capacitor is the bottleneck of long-term reliability.
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Wide Input Voltage Range Photovoltaic Microconverter With Reconfigurable Buck–Boost Switching Stage

TL;DR: This paper presents a novel soft-switching galvanically isolated buck-boost dc–dc converter as a module-integrated converter for photovoltaic (PV) applications that features three major operating modes: boost, normal, and buck mode.
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Galvanically Isolated Quasi-Z-Source DC–DC Converter With a Novel ZVS and ZCS Technique

TL;DR: This paper focuses on the galvanically isolated quasi-Z-source dc-dc converter with a novel zero voltage and zero current switching technique, which combines the buck-boost operation capability with the short- and open-circuit immunity of transistors.