Results 31 to 40 of about 63,467 (302)
Modular multilevel converter losses model for HVdc applications [PDF]
, 2017 Multi-terminal high voltage dc (HVdc) grids can eventually became a feasible solution to transport energy to remote and/ or distant areas and its exploitation depend, among other things, on the performance of the converter terminals.
Antonio Ferreira, Abel +1 more
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Mathematic model of the converter with fourteenzone voltage regulation
Adaptivni Sistemi Avtomatičnogo Upravlinnâ, 2022 The article focuses on electromagnetic processes in the electric circuits with semiconductor switches. The mathematical model of the converter with fourteenzone regulation of output voltage has been developed to analyse electromagnetic processes in ...
В. Михайленко +4 more
doaj +1 more source
Design Methodology for a Very High Frequency Resonant Boost Converter [PDF]
, 2012 This paper introduces a design methodology for a resonant boost converter topology that is suitable for operation at very high frequencies. The topology we examine features a low parts count and fast transient response, but suffers from higher device ...
Burkhart, Justin M. +2 more
core +1 more source
Energies, 2016 This paper describes a prototype of modularized three-phase semiconductor transformer that was developed in the lab for feasibility study. The developed prototype is composed of three units of single-phase semiconductor transformer coupled in Y ...
Do-Hyun Kim +2 more
doaj +1 more source
Analysis of the converter with fourteenzone voltage regulation
Adaptivni Sistemi Avtomatičnogo Upravlinnâ, 2023 The article focuses on electromagnetic processes in the electric circuits with semiconductor switches. The mathematical model of the converter with fourteenzone regulation of output voltage has been developed to analyse electromagnetic processes in ...
V. Mykhailenko +3 more
doaj +1 more source
Switching-Cell Arrays - An Alternative Design Approach in Power Conversion [PDF]
, 2018 © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new ...
Busquets Monge, Sergio +1 more
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An ultra high step‐up DC‐DC converter based on VMC, POSLLC, and boost converter
IET Power Electronics, 2022 In this article, an ultra‐high step‐up DC‐DC converter has been proposed. The topology of the converter is a combination of a cascaded boost converter, positive output super lift Luo converter (POS LLC), and a voltage multiplier cell (VMC).
Saeed Mahdizadeh +4 more
doaj +1 more source
Radiation Risks and Mitigation in Electronic Systems [PDF]
, 2016 Electrical and electronic systems can be disturbed by radiation-induced effects. In some cases, radiation-induced effects are of a low probability and can be ignored; however, radiation effects must be considered when designing systems that have a high ...
Todd, B., Uznanski, S.
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IEEE Open Access Journal of Power and EnergyThis paper outlines a method enabling the quick and accurate calculation of semiconductor conduction and switching losses of multilevel voltage-sourced converters.
Levi Bieber, Liwei Wang, Juri Jatskevich
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Measurement of the stimulated carrier lifetime in semiconductor optical amplifiers by four-wave mixing of polarized ASE noise [PDF]
, 1997 We present a simple experiment aimed at measuring the stimulated carrier lifetime in semiconductor optical amplifiers (SOA's). The technique relies on polarization-resolved nearly degenerate four-wave mixing (FWM) of a laser source with an amplified ...
Hunziker, Guido +3 more
core +1 more source