电力电子变压器技术研究综述

李子欣, 高范强, 赵聪, 王哲, 张航, 王平… - 中国电机工程 …, 2018 - epjournal.csee.org.cn
随着智能电网, 能源互联网等未来电网技术的快速发展, 能实现变压, 电气隔离, 功率调节与控制,
可再生能源接入等多种功能的电力电子变压器(也称为固态变压器, 智能变压器等) …

Review of a disruptive vision of future power grids: a new path based on hybrid AC/DC grids and solid-state transformers

V Monteiro, JS Martins, JC Aparicio Fernandes… - Sustainability, 2021 - mdpi.com
Power grids are evolving with the aim to guarantee sustainability and higher levels of power
quality for universal access to electricity. More specifically, over the last two decades, power …

Solid-state transformers for distribution systems–Part I: Technology and construction

SAM Saleh, C Richard, XFS Onge… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Solid-state transformers (SSTs) are an emerging technology that has been developed to
improve the stability, reliability, and economic operation of distribution systems. These new …

Research on single-stage high-frequency-link SST topology and its optimization control

X Sun, H Wang, L Qi, F Liu - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
This article proposes a new single-stage high-frequency-link based single-phase solid-state
transformer (SST) topology. Switching tube multiplexing is carried out to reduce the number …

Enhanced fault-tolerant operation strategy for cascaded vienna front-end based solid-state transformer

L Zhu, C Li, H Yang, W Li, X He - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
Solid-state transformer (SST) based on Vienna cell features with less semiconductor devices
and high-power density, providing a promising concept for super charging stations and …

Neutral-point voltage balancing methods of series-half-bridge LLC converter for solid state transformer

C Lu, W Hu, FC Lee - IEEE Transactions on Power Electronics, 2020 - ieeexplore.ieee.org
With the advancements in silicon carbide (SiC) power devices, the solid state transformer
(SST)-based power delivery architecture shows advantages over traditional line-frequency …

Three-phase integrated-optimized power electronic transformer for electric vehicle charging infrastructure

DD Atkar, P Chaturvedi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article proposes the high-frequency link three-phase integrated-optimized power
electronic transformer (PET) for electric vehicle (EV) charging infrastructure in the …

Research on triple-port SST scheme based on the natural elimination of MMC submodule voltage fluctuation and imbalance

X Sun, J Teng, Z Bu, Y Pan, W Zhao… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
A triple-port solid-state transformer (TP-SST) topology based on the combination of modular
multilevel converter (MMC) and resonant push–pull converter (RP 2 C) is proposed in this …

Effect of bipolar square wave voltage with varied frequencies on electrical tree growth in epoxy resin

C Zhang, S Wang, H Fu, Z Cheng, J Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
An electrical tree in epoxy resin induced by a bipolar square wave voltage at varied
frequencies has been investigated. The morphology, growing characteristics, fractal …

Shil and dhil simulations of nonlinear control methods applied for power converters using embedded systems

AHR Rosa, MBE Silva, MFC Campos, RAS Santana… - Electronics, 2018 - mdpi.com
In this work, a new real-time Simulation method is designed for nonlinear control techniques
applied to power converters. We propose two different implementations: in the first one …