(PDF) Design of a Bidirectional DC/DC Converter for a …
An electronic power converter system with two bidirectional dc-dc converters is designed in this work to regulate power from two energy sources (bat tery and supercapacitor) 2017 Herath et al. (2017)
Control Methods for a Bi-directional DC-DC Converter in Fuel Cell ...
This paper presents a bi-directional DC/DC converter used in hybrid electric vehicles. The converter operates as a full-bridge converter when the power transferred from the traction battery to the ...
A Comprehensive Review of the Bidirectional Converter …
A Bidirectional type DC-DC converter (BDCs) charges the EV batteries followed by two stages of charging, such as a constant current mode [15,16] and a constant voltage mode. Bidirectional-type DC-DC converters (BDCs) run at higher switching frequencies in such a way as to enhance the capacity of power density.
Development of bi-directional DC/DC converter for fuel cell hybrid ...
The fuel cell and the battery and/or ultracapacitor are connected to the same voltage bus through an appropriate unidirectional dc-dc converter (UDC) and a buck/boost bidirectional DC/DC converter ...
A New Hybrid Structure of a Bidirectional DC-DC Converter With …
In this paper, a new bidirectional dc-dc converter that is based on the quadratic and switched-capacitor structures is proposed for Electric Vehicle applications. The proposed converter has high voltage conversion ratios, low voltage stress on the semiconductor devices, constant potential difference between the grounds of its low voltage and high voltage ports, and …
Hybrid multimodule DC–DC converters accelerated by wide
This research suggests that the hybrid multimodule DC–DC converter is a promising solution for fast-charging EVs, providing high efficiency, power density, and …
Application of H∞-optimal controllers for battery-based bidirectional ...
Especially, lithium-ion battery-based hybrid ESSs have been widely accepted [11] cause lithium-ion cells are characterized by low self-discharge rate, high energy/power density, reduced memory effect, superior lifespan, and stable electrochemical property [12].Therefore, usually interfaced with bidirectional DC/DC converters, lithium-ion battery …
Hybrid multimodule DC–DC converters accelerated by wide
In response to the growing demand for fast-charging electric vehicles (EVs), this study presents a novel hybrid multimodule DC–DC converter based on the dual-active bridge (DAB) topology. The ...
Journal of Energy Storage
Review of bidirectional DC–DC converter topologies for hybrid energy storage system of new energy vehicles Green Energy and Intelligent Transportation, 1 ( 2 ) ( 2022 ), Article 100010, 10.1016/j.geits.2022.100010
A Model Predictive Current Controlled Bidirectional Three-Level DC/DC ...
This letter proposes a new three-level dc/dc converter configuration for a hybrid energy storage system (HESS) in dc microgrids. It effectively integrates different energy storage devices (ESDs), such as battery and ultracapacitor (UC), using one converter with bidirectional power flow. Furthermore, the proposed converter provides the flexibility of independent …
Application of H∞-optimal controllers for battery-based …
In the context of lithium-ion battery-based hybrid energy storage systems, the application of H ∞-optimal controllers for bidirectional DC/DC converters has been presented in …
Isolated bidirectional DC-DC Converter: A topological review
Mainly Bidirectional DC-DC Converter (BDC) converters are subdivided as Non-Isolated & Isolated Bidirectional converters. NBDCs transmits power in absence of magnetic isolation which means it doesn''t use a transformer for the power exchange which is advantageous in various applications over IBDC where size and weight are a major concern but it has the …
Analysis and Design of a Bidirectional Isolated DC-DC Converter …
In this paper, a bidirectional isolated DC-DC converter controlled by phase-shift and duty cycle for the fuel cell hybrid energy system is analyzed and designed. The proposed topology minimizes the number of switches and their associated gate driver components by using two high frequency transformers which combine a half-bridge circuit and a full-bridge circuit together on the …
Review of bidirectional DC–DC converter topologies for hybrid …
The optimization of bidirectional DC–DC converters for hybrid energy storage system from the perspectives of wide bandgap device application, electromagnetic compatibility technology and ...
The Hybrid Bidirectional DC/DC Converter: Mutual Control and …
A hybrid bidirectional DC/DC converter (BDC) is proposed as the fundamental DC/DC module in solid-state transformers, which combines a bidirectional LLC converter and a dual-active-bridge (DAB) converter. Integrated with a mutual control scheme, both parts of this hybrid BDC can be unified into an interdependent community. In this hybrid BDC, the LLC …
Interleaved bidirectional DC–DC converter for electric vehicle ...
Power flow among the aforementioned energy sources and the EV occurs through a dc link associated with an interleaved bidirectional dc–dc converter. This topology …
A bi-directional current-limiting hybrid DC circuit breaker with fast ...
To address these issues, a bi-directional current-limited hybrid DCCB topology with fast DC fault opening is proposed. Bi-directional power electronic switches enable a rapid and flexible conversion between low reactance in non-current-limited mode and high reactance in current-limited mode, suppressing the development of DC faults while ...
Hybrid energy storage bidirectional DC–DC converter based
Hybrid energy storage bidirectional DC–DC converter based on Hermite interpolation and linear active disturbance rejection control Hao Zheng1 · Guiping Du1 · Yanxiong Lei 1 · Ruijing Wang1 Received: 18 November 2022 / Revised: 18 January 2023 / Accepted: 19 January 2023 / Published online: 10 February 2023
Efficient Hybrid Electric Vehicle Power ...
This paper presents a novel dual-active-bridge (DAB) bidirectional DC–DC converter power management system for hybrid electric vehicles (HEVs). The proposed …
Analysis and Design of a Bidirectional Isolated …
In this paper, a bidirectional isolated dc-dc converter controlled by phase-shift angle and duty cycle for the fuel-cell hybrid energy system is analyzed and designed.
A bidirectional DC/DC converter with wide-voltage …
In this paper, a bidirectional non-isolated DC/DC converter for hybrid energy storage systems has been proposed. The converter is constituted by the integration of two conventional two-level topologies, with a parallel …
A bidirectional four-port DC–DC converter for grid connected and ...
This manuscript proposes a hybrid approach utilizing a four-port DC–DC converter that can operate in isolation and in conjunction with the grid for hybrid renewable …
MPPT with bi-directional DC-DC converter and multi-level inverter …
PDF | On Mar 1, 2017, B. Sri Nitin Raj and others published MPPT with bi-directional DC-DC converter and multi-level inverter for grid connected hybrid system | Find, read and cite all the ...
Review of bidirectional DC–DC converter topologies for hybrid …
The optimization of bidirectional DC–DC converters for hybrid energy storage system from the perspectives of wide bandgap device application, electromagnetic …
Efficiency analysis of a bidirectional DC/DC converter in a hybrid ...
A hybrid ESS which consists of a bidirectional (Bi) DC/DC converter, batteries and ultracapacitors is a solution, where the batteries mainly store energy and the ultracapacitors mainly release and absorb power. This can be realized by adjusting the voltage level of the ultracapacitors through Bi DC/DC converter in the ESS [6], [7], [8], [9].
A Dual-Input High-Gain Bidirectional DC/DC …
This paper presents a dual input-port bidirectional DC/DC converter for a Hybrid Energy Storage System (HESS). The converter is non-coupled, non-isolated and it has high-gain. Thus, it does not ...
Development of a Bidirectional DC/DC Converter With Dual …
Abstract: This study develops a newly designed, patented, bidirectional dc/dc converter (BDC) that interfaces a main energy storage (ES1), an auxiliary energy storage …