2024 : 4 : 17
Amin Mirzaei naghlbari

Amin Mirzaei naghlbari

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0002-5120-6602
Education: PhD.
ScopusId: 36809806700
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
A Fully Soft Switching Bidirectional DC-DC Converter with Only One Auxiliary Switch
Type
JournalPaper
Keywords
DC-DC Power Conversion, Pulse Width Modulation, Switching Circuit
Year
2019
Journal IEEE Transactions on Industrial Electronics
DOI
Researchers Saba Rahimi ، Mahdi Rezvanyvardom ، Amin Mirzaei naghlbari

Abstract

In this paper a fully soft switching bidirectional DC-DC converter is proposed. All semiconductor devices are soft switched while its control circuit remains PWM. This condition is achieved only by one auxiliary switch. So, the proposed topology has less complexity in comparison with other similar structures. The energy conversion through the proposed topology during Buck and Boost modes is highly efficient due to achieve soft switching condition. The auxiliary circuit operates once during each switching cycle. The converter is analyzed and a 250 W laboratory prototype of the proposed converter is constructed. The experimental results are presented and confirm the theoretical analysis.