Solid state transformers topologies, controllers, and applications: State-of-the-art literature review

A Abu-Siada, J Budiri, AF Abdou - Electronics, 2018 - mdpi.com
With the global trend to produce clean electrical energy, the penetration of renewable
energy sources in existing electricity infrastructure is expected to increase significantly within …

Power electronic transformers: A review

F Battal, S Balci, I Sefa - Measurement, 2021 - Elsevier
The medium frequency transformer is a key component for the design of input–output
isolated converter design when the isolation and/or voltage matching is needed. These …

Design methodology and optimization of a medium-frequency transformer for high-power DC–DC applications

MA Bahmani, T Thiringer… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The medium-frequency power transformer (MFPT) is one of the key elements of an isolated
bi-directional dc-dc converters in applications such as future all-dc offshore wind farms …

Design methodology for inductor-integrated litz-wired high-power medium-frequency transformer with the nanocrystalline core material for isolated DC-link stage of …

B Chen, X Liang, N Wan - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
A comprehensive design methodology is required to maximize the power capacity, the
efficiency, and the power density of medium-frequency transformer (MFT), while complying …

A series-connected offshore wind farm based on modular dual-active-bridge (DAB) isolated DC–DC converter

M Guan - IEEE Transactions on Energy Conversion, 2019 - ieeexplore.ieee.org
This paper investigates an offshore wind farm based on modular dual-active-bridge (DAB)
isolated DC-DC converter. The DAB converter is adopted due to its compact design and the …

Design, control, and analysis of a fault-tolerant soft-switching DC–DC converter for high-power high-voltage applications

T Li, L Parsa - IEEE Transactions on Power Electronics, 2017 - ieeexplore.ieee.org
A modular isolated soft-switching dc-dc converter that can offer two levels of fault tolerance
is proposed. A typical application is the wind energy conversion system used in offshore …

A compact modular multilevel DC–DC converter for high step-ratio MV and HV use

X Xiang, X Zhang, T Luth, MMC Merlin… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In multi-terminal dc networks or future dc grids, there is an important role for high step-ratio
dc-dc conversion to interface a high-voltage network to lower voltage infeeds or offtakes …

A multiport modular DC–DC converter with low-loss series LC power balancing unit for MVDC interface of distributed photovoltaics

Y Zhuang, F Liu, Y Huang, Z Liu, S Pan… - … on Power Electronics, 2020 - ieeexplore.ieee.org
An input-independent and output-series modular dc-dc converter with multiple input ports
and high voltage conversion ratio can apply well to medium-voltage dc interface of …

Novel voltage balancing control strategy for dual-active-bridge input-series-output-parallel DC-DC converters

C Luo, S Huang - IEEE Access, 2020 - ieeexplore.ieee.org
This paper proposes a novel input voltage balancing control strategy for dual-active-bridge
(DAB) input-series-output-parallel (ISOP) DC-DC converters. The proposed strategy not only …

[图书][B] Design and optimization considerations of medium-frequency power transformers in high-power DC-DC applications

A Bahmani - 2016 - search.proquest.com
Recently, power electronic converters are considered as one of the enabling technologies
that can address many technical challenges in future power grids from the generation phase …