Development of Soft-Switching PWM Full Bridge DC–DC Converter with Charging Applications
Meenavalli Harikrishna1, Madugula Satya Harish2, M.Veera ChandraKumar3
1Mr.Meenavalli Harikrishna*, Department of Electrical and Electronics Engineering, Pragati Engineering College, Surampalem, Peddapuram
2Mr.Madugula Satya Harish, Department of Electrical and Electronics Engineering, Pragati Engineering College, Surampalem, Peddapuram
3Mr. M. V. Chandra Kumar, Department of Electrical and Electronics Engineering, Pragati Engineering College, Surampalem
Manuscript received on December 02, 2020. | Revised Manuscript received on December 05, 2020. | Manuscript published on December 30, 2020. | PP: 199-206 | Volume-10 Issue-2, December 2020. | Retrieval Number: 100.1/ijeat.B20701210220 | DOI: 10.35940/ijeat.B2070.1210220
Open Access | Ethics and Policies | Cite | Mendeley
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This paper proposes a high-frequency-link soft switching pulse-width dc–dc converter for ibattery chargers. Zero-voltage switching of power switches is achieved from light load to full load. Reverse recovery losses can be reduced in the secondary side output diodes without using any additional circuit components. Zero-current switching of output diodes is achieved by using the series-resonant circuit in the secondary side .The circulating current in the primary side full-bridge circuit can be changed by the operation modes of the output diode current. As a result, a high efficiency can be achieved for EV on-board battery chargers. The performance of the proposed converter is evaluated throughout Matlab Simulation results ifor ia 2.0- kW icircuit
Keywords: DC–DC Converter, High Frequency Link, Battery Charger
Scope of the Article: DC–DC Converter