A compact high-power noninverting bidirectional buck–boost chopper for onboard battery energy storage systems

HJ Ahmad, M Hagiwara - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
This article proposes a noninverting bidirectional buck–boost chopper accompanied by an
auxiliary converter for battery storage that is installed in a light rail vehicle. The proposed …

Interleaved bidirectional chopper with auxiliary converters for DC electric railways

HJ Ahmad, M Hagiwara - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
This article presents an interleaved bidirectional chopper with auxiliary converters for
onboard energy storage systems that is capable of achieving a significant reduction in the …

Bidirectional Chopper with Single-Cell Auxiliary Full-Bridge Converter for Onboard Battery Energy Storage System

GAM Nasution, M Matsumoto… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper focuses on a bidirectional chopper with an auxiliary converter for onboard battery
energy storage systems (BESSs). The auxiliary converter is made of single-phase full-bridge …

Highly flexible high-efficiency multiple-resonant wireless power transfer system using a controllable inductor

D Thenathayalan, JH Park - IEEE Journal of Emerging and …, 2018 - ieeexplore.ieee.org
LowQ resonant converter, such as series-series resonant converter, series resonant
converter, and parallel resonant converter (PRC), are highly flexible and highly tolerant to …

Self-Resonance in Ortho-Cyclical Multilayer Air-Core Inductors: Analytical Techniques and Optimization

AD Khilnani, L Wan, DR Seeley… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
A multilayer air-core inductor's operational frequency limit can be known beforehand if its
first self-resonance frequency can be predicted. The self-resonance frequency is due to the …

Optimal Design of Single-Layer and Multi-Layer Air-Core Inductors Considering Uncertainty Factors

L Wan, AD Khilnani, X Wu, X Liu, SA Pignari… - IEEE …, 2023 - ieeexplore.ieee.org
Air-core inductors are key components in power converters and measurement equipment.
To optimally design inductors, their self-resonant frequency (SRF) as a result of inherent …

Efficiency and Power Density Evaluations of Bidirectional Non-isolated DC-DC converter Based on Flying-capacitor Converters

K Tesaki, M Hagiwara - 2021 23rd European Conference on …, 2021 - ieeexplore.ieee.org
This study carries out the efficiency and power density evaluations of a bidirectional non-
isolated dc-dc converter based on flying-capacitor converters using Pareto optimization …

Parseval's theorem used for the inductor analysis in high-frequency boost converters

A Gutiérrez, E Marcault, C Alonso, JP Laur… - … 2019: Selected Papers …, 2020 - Springer
Today, the tendency is to decrease the power converters size increasing the operation
frequency. This requires the development of innovative methodologies for the selection and …

Interleaved Bidirectional Chopper With Auxiliary Converters for Battery Energy Storage Systems

HJ Ahmad, M Hagiwara - 2020 IEEE Applied Power Electronics …, 2020 - ieeexplore.ieee.org
A battery energy storage system that is placed inside a dc electric railway vehicle is
equipped with a bidirectional chopper that has heavy and bulky inductors for current …

Inductor design for a High performance DC-DC Modular Multilevel Converter

C Cerda, F Rojas, C Pineda, J Pereda… - 2019 IEEE CHILEAN …, 2019 - ieeexplore.ieee.org
In this paper is presented a simple method to design an inductor for high performance on a
DC-DC Modular Multilevel Converter (MMC). This element is one of the main limitations for a …