Hardware design of a 13.8-kv/3-mva pv plus storage solid-state transformer (pvs-sst)

W Xu, Z Guo, A Vetrivelan, R Yu… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Photovoltaic (PV) power generation plant with integrated battery energy storage (BES) is
becoming increasingly attractive and necessary as the PV penetration increases. Traditional …

Forced air-cooling thermal design methodology for high-density, high-frequency, and high-power planar transformers in 1U applications

M Ngo, Y Cao, D Dong, R Burgos… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Due to increased loss per unit volume in power transformers when operating at higher
frequency, the increase in cooling system size can outweigh high-frequency transformer …

Computational fluid dynamic analysis and design of an air duct cooling system for 18 kW, 500 kHz planar transformers

M Ngo, Y Cao, K Nguyen, D Dong… - 2021 IEEE Applied …, 2021 - ieeexplore.ieee.org
Shrinking transformer size increases thermal challenges due to reduced cooling surface
area and higher loss per unit volume. Furthermore, increased thermal stress results in larger …

Modelling of Fe-based Soft Magnetic Materials for Multi-physical Analysis of MediumFrequency Transformers

Y Li, Z Luo, Y Li, J Zhu, B Zhang - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
Fe-based soft magnetic material such as amorphous or nanocrystalline alloy is an
alternative to the ferrite for magnetic cores of the medium-frequency transformers (MFT) due …

Thermal Analysis of 2.2 kW Transformer of On-Board Charger for Electric Vehicles

BK Kushwaha, R Rajkumar, S Jadhav… - … on Electronics and …, 2023 - ieeexplore.ieee.org
In recent years, many countries are adapting Electric Vehicle (EV) to mitigate the effect of
climate change. In EV, On Board Charger (OBC) is an important component. It is used for …

Suppression of device voltage stress from ground leakage current for soft-switching solid-state transformer

L Zheng, RP Kandula, D Divan - 2021 IEEE Applied Power …, 2021 - ieeexplore.ieee.org
Grounding related issues are critical for safe and reliable operation of solid-state transformer
(SST) in medium-voltage (MV) utility applications. This paper presents the issue of additional …

Heat Pipes for the Thermal Management of High Frequency Transformers in the Navy integrated Power Electronics Building Block

D Hernandez - 2024 - dspace.mit.edu
The development of the integrated Power Electronics Building Block (iPEBB) is key to the full
electrification of future United States Navy ships. The creation of this modular, universal …

전기자동차용50 kW 변압기의설계를위한전자기-열수치해석파라미터연구

김혁규, 박성현, 설현수, 유준열, 박준성… - 대한기계학회논문집B …, 2024 - dbpia.co.kr
전력변환기의 구성 부품인 변압기는 전기자동차를 위한 전력변환 회로의 핵심 소자이다.
전기차용 변압기는 회로 내 요구되는 인덕턴스와 열적 안정성을 유지하면서 부피를 …