Simulation of Dual Active Bridge Converter for Energy Storage System

  IJETT-book-cover  International Journal of Engineering Trends and Technology (IJETT)          
  
© 2015 by IJETT Journal
Volume-27 Number-2
Year of Publication : 2015
Authors : Vuppalapati Dinesh, E.Shiva Prasad
DOI :  10.14445/22315381/IJETT-V27P213

Citation 

Vuppalapati Dinesh, E.Shiva Prasad"Simulation of Dual Active Bridge Converter for Energy Storage System", International Journal of Engineering Trends and Technology (IJETT), V27(2),79-83 September 2015. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group

Abstract
The increased demand of an intermediate storage of electrical energy in battery systems, in particular due to use of renewable energy, has resulted in the need of dual active bridge converters or bidirectional DC to DC power converters. The most cost effective solution for electrical energy storage is battery. The battery output is converted to AC for connecting to electrical loads. Charging and discharging of the battery can be carried out by bidirectional power converters. DAB converter can be used for battery charging and uninterruptable power supply for hybrid vehicles, telecommunication, industrial, space and defence applications. This thesis investigates different isolated bidirectional DC–DC converters with a rating of voltage 220V, frequency 1 kHz and power of 1600W. Closed loop control blocks for various applications of DAB circuit have been proposed and validated by simulation.

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Keywords
Dual Active bridge (DAB) Converter, bidirectional DC–DC converters.