Results 11 to 20 of about 619,940 (356)
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022 Solid-state transformer (SST) and hybrid transformer (HT) are promising alternatives to the line-frequency transformer (LFT) in smart grids. The SST features medium-frequency isolation, full controllability for voltage regulation, reactive power ...
Liran Zheng +7 more
semanticscholar +1 more source
IEEE transactions on power electronics, 2023 This article proposes a multiport control method to enable partial power processing (PPP) in a medium-voltage (MV) multiport solid-state transformer (SST).
Liran Zheng, R. Kandula, D. Divan
semanticscholar +1 more source
Hardware Design of a 13.8-kV/3-MVA PV Plus Storage Solid-State Transformer (PVS-SST)
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022 Photovoltaic (PV) power generation plant with integrated battery energy storage (BES) is becoming increasingly attractive and necessary as the PV penetration increases. Traditional solutions involve two paralleled inverter systems at the same site.
Wei Xu +4 more
semanticscholar +1 more source
Design of Three Phase Solid State Transformer Deployed within Multi-Stage Power Switching Converters
Applied Sciences, 2019 This paper presents a symmetrical topology for the design of solid-state transformer; made up of power switching converters; to replace conventional bulky transformers. The proposed circuitry not only reduces the overall size but also provides power flow
Umair Tahir +8 more
doaj +1 more source
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
doaj +1 more source
A Solid State Transformer model for power flow calculations [PDF]
, 2017 This paper presents the implementation of a Solid State Transformer (SST) model in OpenDSS. The goal is to develop a SST model that could be useful for assessing the impact that the replacement of the conventional iron-and-copper transformer with the SST
Guerra Sánchez, Luis Gerardo +1 more
core +2 more sources
Review of the Solid-State Transformers and an Application of Full Bridge DC/DC Converter
Gazi Üniversitesi Fen Bilimleri Dergisi, 2019 With the increased power to weight ratio, corresponding to the developments in material science, the demand for high frequency transformers (HFT) in air, land, marine and aerospace technologies where the weight is particularly important has increased ...
Oğuz ALKUL, Şevki DEMİRBAŞ
doaj +1 more source
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
doaj +1 more source
Active control of DC fault currents in DC solid-state transformers during ride-through operation of multi-terminal HVDC systems [PDF]
, 2016 When a pole-to-pole dc fault occurs in a multi-terminal HVDC system, it is desirable that the stations and dc solid-state transformers on healthy cables continue contributing to power transfer, rather than blocking.
Li, Rui +3 more
core +1 more source
IEEE transactions on industrial electronics (1982. Print), 2022 Medium-frequency (MF) transformer in a phase-shift modulated dc solid state transformer (SST) is prone to partial discharge (PD) that impacts the system reliability and lifetime.
R. Agarwal +3 more
semanticscholar +1 more source