Results 1 to 10 of about 9,836 (150)
Single-Phase Five-Level Multilevel Inverter Based on a Transistors Six-Pack Module
Energies, 2022 This article introduces a single-phase five-level multilevel inverter based on six switches and two transformers. The proposed converter requires a single dc input source with low voltage.
Flavio A. Garcia-Santiago +5 more
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Energies, 2020 Electric locomotives in AC traction power systems represent a huge single-phase non-linear load and, detrimentally, affect the power quality and the efficiency of the three-phase power grid.
Mohamed Tanta +5 more
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IEEE Access, 2020 In this work, the Coyote Optimization Algorithm (COA) is implemented for estimating the parameters of single and three-phase power transformers. The estimation process is employed on the basis of the manufacturer's operation reports.
Mohamed I. Abdelwanis +4 more
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Computers, 2022 The problem of the electrical characterization of single-phase transformers is addressed in this research through the application of the crow search algorithm (CSA).
David Gilberto Gracia-Velásquez +2 more
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Computers, 2022 In this research paper, a combinatorial optimization approach is proposed for parameter estimation in single-phase transformers considering voltage and current measurements at the transformer terminals.
Brandon Cortés-Caicedo +2 more
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Computers, 2021 The problem of parametric estimation in single-phase transformers is addressed in this research from the point of view of metaheuristic optimization.
Camilo Andres Arenas-Acuña +3 more
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Fabrication and experimental analysis of multiple-winding transformers for multiphase supply
Measurement + Control, 2020 This paper aims to fabricate multiple-winding transformers for polyphase supply that means more than the classical three-phase supply. Usually, transformers do not change the phase, that is, from single phase to three phase or vice versa, but according ...
B Jyothi, A Pandian, P Bhavana
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A Dimension Reduction Method Used in Detecting Errors of Distribution Transformer Connectivity
IEEE Access, 2020 Many power utilities may have problems with the quality of data in records about which feeder a distribution transformer is connected to. This affects the operation and maintenance of smart grid infrastructure, outage management, line loss management ...
Zeyang Tang +6 more
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Research on the Magnetostrictive Characteristics of Transformers under DC Bias
Energies, 2023 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.
Xiaoli Yan +4 more
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Experimental simulation analysis for single phase transformer tests
Bulletin of Electrical Engineering and Informatics, 2020 Transformer is one of main components in electrical power system which role to increase or reduce voltage. Characteristics of transformer would be vital to ensure the voltage is fully transferred. A single-phase transformer is a type of power transformer that utilizes single-phase alternating current, meaning the transformer relies on a voltage cycle ...
Ali Hamoodi +2 more
openaire +3 more sources