Efficiency optimisation of an interleaved high step-up converter
The Journal of Engineering, 2019 This study presents the performance comparison of two scenarios to obtain high voltage gain. A high step-up converter (HSU) and a cascaded boost converter are chosen for this study.
Bilal Ahmad +2 more
doaj +1 more source
Buck-boost converter Fed nine level cascaded H-bridge inverter [PDF]
This research investigates on simulation of a traditional cascaded H-bridge (CHB) five-level inverter and proposes a nine-level cascaded H-bridge inverter system. The performance of both five-level and nine-level inverter systems is evaluated by modeling
Babu, R. Samuel Rajesh +2 more
core +1 more source
Low Input Ripple High Step-Up Extendable Hybrid DC-DC Converter
IEEE Access, 2019 The widely utilization of renewable energy with low output voltage makes the high voltage ratio boosting converter more popular. This article introduces a non-isolated low input ripple high step-up extendable hybrid DC-DC converter.
Guoqing Lin, Zhou Zhang
doaj +1 more source
Efficient Multi-Phase Converter for E-Mobility
World Electric Vehicle Journal, 2022 The recent growth of battery-powered applications has increased the need for high-efficiency step-up dc-dc converters. The step-up conversion is commonly used in several applications, such as electric vehicle (EV); plug-in hybrid electric vehicles (PHEV);
Suresh Sampath +5 more
doaj +1 more source
DC–DC Boost Converter With a Wide Input Range and High Voltage Gain for Fuel Cell Vehicles
IEEE transactions on power electronics, 2019 In fuel cell vehicles, the output voltage of the fuel cell source is typically much lower than the voltage required by the dc bus, and also this output voltage drops significantly as the output current increases.
Yun Zhang +4 more
semanticscholar +1 more source
DC-DC Boost Converter with Constant Output Voltage for Grid Connected Photovoltaic Application System [PDF]
, 2010 The main purpose of this paper is to introduce an approach to design a DC-DC boost converter with constant output voltage for grid connected photovoltaic application system.
Chan, Pui Weng
core
Epigenetic reprogramming of lineage switching in cancer
FEBS Letters, EarlyView.Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
High-gain quadratic boost DC converter based on cld module
Dianzi Jishu Yingyong, 2018 In order to meet the demand of high-gain direct-current boost converter in the process of using new energy, a novel quadratic boost direct-current converter is proposed.
Zhao Xinkuan +3 more
doaj +1 more source
Retificador monofásico com fator de potência unitário, de alto ganho, baseado em um conversor boost híbrido [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2013Este trabalho apresenta uma nova topologia de retificador monofásico de elevado fator de potência ...
Maccarini, Marcello Costa
core
A new approach to improve dynamic characteristics of digitally controlled buck-boost dc-dc converter [PDF]
, 2010 This paper presents a new digital control buck-boost dc-dc converter with bias model to improve dynamic characteristics. The buck-boost converter needs to respond appropriately to changing input voltage and load change with wide input voltage.
Junya Sakemi +7 more
core +1 more source