Work

A Non‐Isolated Bidirectional DC–DC Converter for Electric Trains With Regenerative Braking Operation

Year: 2025

Type: article

Abstract: Improving the energy conservation through regenerative braking enhances the overall efficiency of the electric transportation system. In order to accomplish this purpose, the most significant function is played by bidirectional power electronics converters. This research proposes a nonisolated bidirectional DC–DC converter (BDC) for electric trains that is capable of converting energy from storage devices to the traction motor side and vice versa in an efficient manner. Furthermore, the simplicity structure, low volume and weight, low cost, and the straightforward switching strategy make it an excellent choice for many high‐power applications such as electric trains. An analysis of the converter and a comprehensive discussion of the proposed scheme are presented. Additionally, a 100 W experimental prototype is developed and tested. Simulation and experimental results are highly compatible with the theoretical analysis that validates the proper functionality of the converter.

Source: Journal of Electrical and Computer Engineering

DOI: 10.1155/jece/9876615

Authors: M. R. Banaei, A. H. Lotfollahpour, M. A. Younis, A. Quteishat, H. Afsharirad, A. Safari

Institutions: Azarbaijan Shahid Madani University, Sohar University, Al-Balqa Applied University

Language: English

Topic: Advanced DC-DC Converters

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Industry, innovation and infrastructure, Affordable and clean energy

Open Access status: gold

Estimated APC paid: $1,100