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High Frequency Transformers for Solid-State Transformer Applications
Applied Sciences, 2023 This paper focuses on the study of the high frequency transformer incorporated in solid- state transformers, specifically on the development of the steps that enable the design of an optimized high frequency transformer and its equivalent model based on ...
Nuno Santos +5 more
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Laboratory studies of the operation of a single-phase solid-state transformer when operating from a wind turbine [PDF]
E3S Web of Conferences, 2023 The article describes a laboratory equipment for studying the operation of a single-phase solid-state transformer when operating from a wind turbine. Oscillograms of currents and oscillograms of voltages are given during the operation of a solid-state ...
Avdeev Boris, Vyngra Aleksei
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Solid-state transformer modelling in power flow calculation
Energy Reports, 2023 This article proposes a novel Solid-State Transformer (SST) power flow (PF) model which is implemented with Modified Augmented Nodal Analysis (MANA) formulation using Newton-Raphson (NR) algorithm.
Zahid Javid +3 more
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Improving the Electricity Quality by Means of a Single-Phase Solid-State Transformer
Designs, 2020 The paper describes the use of a single-phase three-stage solid-state transformer in networks with non-sinusoidal voltages in order to improve the quality of electricity. An active-inductive load was chosen as the load.
Boris Avdeev +2 more
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Research on Control Strategy of Solid State Transformer Based on Improved MPC Method
IEEE Access, 2023 As the core equipment of smart grid, solid-state transformer (SST) needs to have good power quality regulation capability under grid side faults and load side faults.
Can Ding +3 more
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Energies, 2020 Nowadays, many power electronics converters (PECs) are connected to the distribution grid, increasing the energy quality requirements in point of common coupling (PCC).
Adam Milczarek, Mariusz Michna
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Hybrid Foil-Litz Windings for Highly Efficient and Compact Medium-Frequency Transformers
IEEE Open Journal of Power Electronics, 2023 Medium-frequency transformers (MFTs) are key components in solid-state transformers, where they provide galvanic isolation and a certain voltage transfer ratio between a MV grid and a LV bus.
Andrea Cremasco +3 more
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Hosting Capacity Improvement Method Using MV–MV Solid-State-Transformer
Energies, 2021 As a large number of distributed generations are connected to the distribution system, research on the hosting capacity is actively being conducted. In particular, various methods, such as smart inverter functionality, co-located energy storage systems ...
Jin-Sol Song +3 more
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Active Hybrid Solid State Transformer Based on Multi-Level Converter Using SiC MOSFET
Energies, 2018 As the types of loads have been diversified and demand has increased, conventional distribution transformers are difficult to maintain the constant voltage against voltage drop along with distance, grid voltage swell/sag, and various loads.
Chun-gi Yun, Younghoon Cho
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Predictive Control-Based NADIR-Minimizing Algorithm for Solid-State Transformer
Energies, 2021 Solid-state transformers (SSTs) are becoming an important solution to control active distribution systems. Their significant flexibility in comparison with traditional magnetic transformers is essential to ensure power quality and protection coordination
Carlos Fuentes +2 more
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