Transformerless partial power converter topology for electric vehicle fast charge

D Pesantez, H Renaudineau, S Rivera… - IET Power …, 2024 - Wiley Online Library
Increasing the power rating of electric vehicles (EV) fast charging stations to reduce
charging times is considered critical to accelerate the adoption of electric vehicles. Besides …

Analysis and Evaluation of 99% Efficient Step-up/down Converter based on Partial Power Processing

C Liu, Z Zhang, MAE Andersen - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A step-up/and down converter based on partial power processing is proposed in this paper.
With the same state equations, the step-up and step-down modes have the same small …

A ZCS/ZVS DC–DC Partial Power Converter with Reconfigurable H-Bridge and Variable Turns Ratio for an Integrated On-Board Charger

NGF dos Santos, JRR Zientarski… - … on Power Electronics, 2024 - ieeexplore.ieee.org
Series-connected partial power converters (S-PPCs) present the advantage of reduced
losses due to part of the load power be delivered without any processing, ie, losslessly. The …

A Four-quadrant Buck-boost Partial Power DC/DC Converter for Battery Energy Storage System

XA Tao, F Wang, F Zhuo - 2023 25th European Conference on …, 2023 - ieeexplore.ieee.org
As the power level of battery energy storage systems (BESS) increases, the issues of low
efficiency and low power density resulting from the high power demands of traditional full …

[PDF][PDF] 部分功率直流变换器研究综述

陶星澳, 王丰, 卓放 - 电工技术学报, 2024 - dgjsxb.ces-transaction.com
摘要随着直流负载功率等级的提高, 直流变换器面临着效率, 功率密度, 成本, 散热等一系列问题.
部分功率处理技术能够解决上述问题, 让DC-DC 只流过系统总功率的一小部分 …

A High-Efficient Single-Switch Switched-Capacitor Partial Power Converter for On-Board Chargers

NGF dos Santos, A Toebe, PHB Löbler… - … on Power Electronics, 2024 - ieeexplore.ieee.org
This article proposes a novel single-switch switched-capacitor (SC) series-connected partial
power converter (S-PPC) for the dc–dc stage of an unidirectional on-board charger. The …

Current-fed dual inductor push-pull partial power converter

O Abdel-Rahim, A Chub, A Blinov… - 2022 IEEE 20th …, 2022 - ieeexplore.ieee.org
Conventional full power dc-dc converters are processing the whole power flowing from the
source to the load, which critically limits the overall efficiency of the system. Coming to the …

Series Buck-Boost partial power converter based on the push-pull converter

O Abdel-Rahim, A Chub, A Blinov… - IECON 2022–48th …, 2022 - ieeexplore.ieee.org
Conventional full power dc-dc converters are processing the whole power flowing from the
source to the load, which critically limits the overall efficiency of the system. Coming to the …

Partial Power DC-DC Converter with DC Short-circuit Fault Current Limiting Function for DC Fast Charging Station

Z Du, J Ma, K Wang, N Gao… - 2022 IEEE 17th …, 2022 - ieeexplore.ieee.org
As the power levels handled by EV DC fast chargers continue to increase, the loss of dc-dc
converter during power conversion cannot be ignored. At the dc-dc stage, various partial …

Reconfigurable partial power converter for power optimizers in pv systems

N Muller, F Flores-Bahamonde… - IECON 2022–48th …, 2022 - ieeexplore.ieee.org
Power Optimizers are a trending solution for photovoltaic (PV) applications since they allow
high energy yield performing energy conversion and distributed maximum power point …