Results 181 to 190 of about 2,158 (226)

Variable-Frequency Controlled Interleaved Boost Converter

2020 IEEE Energy Conversion Congress and Exposition (ECCE), 2020
Efficiency over the entire power range is an important performance metric for traction applications since electric vehicles (EVs) operate at very different power levels, in particular, lower power levels are more common for city driving. DC-DC converters operated under conventional pulse-width modulation (PWM) techniques at constant switching frequency
Shamar Christian, Roberto Armin Fantino, Roderick Amir Gomez, Yue Zhao, Juan Carlos Balda   +4 more
openaire   +1 more source

Averaged modeling of transformer-coupled interleaved boost converters

IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012
This paper is aimed at analyzing and modeling a class of DC-DC interleaved boost converters (IBC) that make use of a interphase transformer (IPT). It is known that the use of IPT represents improvements with respect to classical interleaved converters such as higher efficiencies, reduced component size and reduced thermal stress.
Omar Fernando Ruíz-Martínez, Ilse Cervantes   +1 more
openaire   +1 more source

Comparative study of boost, interleaved and double dual boost converter topologies

2018 International Conference on Electronics, Control, Optimization and Computer Science (ICECOCS), 2018
Photovoltaic cell produces weak voltage which should be increased. In fact, the DC / DC converters managed the energy flow between the photovoltaic generator and the battery module which impose the DC bus voltage, with a great flexibility in order to achieve the appropriate voltage level.
Ghizlane Traiki, Hassan Ouajji, A. Bifadene, Omar Bouattane   +3 more
openaire   +1 more source

Passivity-Based PFC for Interleaved Boost Converter of PMSM drives

IFAC Proceedings Volumes, 2013
Abstract In this paper a sensorless passivity-based control with input voltage feedforward has been designed for a boost AC-DC interleaved converter to increase the Power Factor (PF) in Permanent Magnet Synchronous Motor (PMSM) drives. A robust current observer has been adopted.
Gionata Cimini, Maria Letizia Corradini, Gianluca Ippoliti, Giuseppe Orlando, Matteo Pirro   +4 more
openaire   +2 more sources

Interleaved-Boost Converter With High Voltage Gain

IEEE Transactions on Power Electronics, 2010
This paper presents an interleaved-boost converter, magnetically coupled to a voltage-doubler circuit, which provides a voltage gain far higher than that of the conventional boost topology. Besides, this converter has low-voltage stress across the switches, natural-voltage balancing between output capacitors, low-input current ripple, and magnetic ...
G A L Henn, R N A L Silva, P P Praça, L H S C Barreto, Demercil S Oliveira   +4 more
openaire   +1 more source

A hybrid interleaved/switched-capacitor boost converter

2013 IEEE Energy Conversion Congress and Exposition, 2013
This paper proposes a boost dc-dc converter topology with the capability of canceling the input current ripple at an arbitrarily preselected duty cycle, high-voltage gain without utilizing extreme values of duty cycle or boosting transformers, it contains a switched-capacitor structure in which the current among capacitors is continuous.
Julio C. Rosas-Caro, Fernando Mancilla-David, Hilda L. Torres-Espinosa, Antonio Valderrabano-Gonzalez   +3 more
openaire   +1 more source

Interleaved Boost Converter for Photovoltaic Energy Generation

Applied Mechanics and Materials, 2014
Renewable energy is derived from natural resources and most commonly used renewable energy system is photovoltaic cells. DC-DC boost converter serves many purposes and usually required in many applications which has a low output voltage such as batteries, photo-voltaic cell.
V. Karthikeyan, Venkatesan Jamuna, D. Rajalakshmi   +2 more
openaire   +1 more source

Clamped-Resonant Interleaved Boost Converter: Analysis and Design

2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2019
This paper investigates a DC-DC converter topology called Clamped-Resonant Interleaved Boost converter (CRIB), suitable for high-frequency operation. The use of a resonant L-C tank connected between the switch drain terminals ensures zero-voltage and zero current commutations of all devices, independently of the load current, as well as a reduced dv/dt
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Modeling of a PV system with interleaved Boost converter

2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM), 2014
The work presented in this paper concerns the simulation of a photovoltaic system with interleaved Boost converter (DC-DC) and an MPPT control of P & O. It is primarily concerned with the cancellation of the input ripple current and output of a boost converter.
K. Helali, M. Zaouia, N. Benamrouche
openaire   +1 more source

An Interleaved Boost Converter With Zero-Voltage Transition

IEEE Transactions on Power Electronics, 2009
This paper proposes a novel soft-switching interleaved boost converter composed of two shunted elementary boost conversion units and an auxiliary inductor. This converter is able to turn on both the active power switches at zero voltage to reduce their switching losses and evidently raise the conversion efficiency.
null Yao-Ching Hsieh, null Te-Chin Hsueh, null Hau-Chen Yen   +2 more
openaire   +1 more source