Excel International Journal of Technology, Engineering & Management

ISSN : (Print): 2348–0378 |
(Online): 2349–8455

2.5

CiteScore

8.8

Global Impact Factor

Multiport Bidirectional DC-DC Converter for Energy Storage Applications

Paper ID: EIJTEM_2017_4_4_1-4

Author's Name: G. Naveen Kumar, B. Logesh Kumar, K. Gowtham and S. Sankarananth

Volume: 4

Issue: 4

Year: 2017

Page No: 1-4

Abstract:

There are two proposed methods in this paper, one is two port BDC (bidirectional dc-dc converter) while the other is three port BDC. Both converters work on the principle of bidirectional power flow while the three port BDC under soft-switching condition. The DAB (Dual active bridge) which acts as an interface between energy storage devices (Battery or Ultra-capacitor) and electrical power network. Multiwinding transformer is used for galvanic isolation between source & load. The circuit uses phase-shift control of three active bridges connected through a three-winding transformer and a network of inductors. The circuit has been simulated using MATLAB Simulink. Simulation results are verified.

Keywords: DC-DC Converter, Dual Active Bridge (DAB), Three-port Bidirectional DC-DC Converter, Zerovoltage Switching (ZVS

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