Hybrid Three-Phase Transformer-Based Multilevel Inverter with Reduced Component Count
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3171849
Abstract: This paper proposes a novel three-phase transformer-based multilevel inverter (MLI) topology to maximize the output voltage levels for high-power high-voltage applications while reducing component counts as compared to its transformer-based counterparts. The proposed hybrid topology… read more here.
Keywords: topology; three phase; phase transformer; voltage ... See more keywords
Fault Current Limiting Operations of Three-Phase Transformer Type SFCL Using Two Common Connection Points Between Secondary Windings
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2021.3068168
Abstract: Three-phase transformer type superconducting fault current limiter (SFCL) using two common connection points between secondary windings, which consisted of three-phase transformer windings wound on three legs of E-I iron core and two/three superconducting modules (SCMs),… read more here.
Keywords: three phase; fault current; phase; phase transformer ... See more keywords
Notes on Parameter Estimation for Single-Phase Transformer
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2992667
Abstract: This article investigates the inaccuracies of identifying parameters for a single-phase transformer. In addition, in this article, two new transformer parameter estimation algorithms based on recently developed optimization techniques, as well as an objective function,… read more here.
Keywords: parameter estimation; phase transformer; transformer; objective function ... See more keywords
Estimation of Equivalent Circuit Parameters of Single-Phase Transformer by Using Chaotic Optimization Approach
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DOI: 10.3390/en12091697
Abstract: This paper deals with parameter estimation of single-phase transformer equivalent circuit by using Chaotic Optimization Approach (COA). Unknown transformer equivalent circuit parameters need to be accurately estimated for the best possible matching between the measured… read more here.
Keywords: circuit; equivalent circuit; phase transformer; single phase ... See more keywords
Research on the Magnetostrictive Characteristics of Transformers under DC Bias
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16114457
Abstract: Direct current (DC) bias leads to increased vibration and noise in transformers. One of the main causes is the magnetostrictive effect of the transformer core. To address this phenomenon of magnetostriction, firstly, a transmission line… read more here.
Keywords: vibration; phase transformer; single phase; research ... See more keywords