A Multi-Port Bidirectional Dc-Dc Converter for Hybrid Energy Storage System
A. Praveena1, S. Srividya2, K Sathish kumar3, S. Venkatesh4

1A. Praveena, VIT Institute of Technology University, Vellore (Tamil Nadu), India.
2S. Sri Vidya, VIT Institute of Technology University, Vellore (Tamil Nadu), India.
3Dr. K.Sathishkumar, VIT Institute of Technology University, Vellore (Tamil Nadu), India.
4Dr. S.Venkatesh, VIT Institute of Technology University, Vellore (Tamil Nadu), India.

Manuscript received on 01 May 2019 | Revised Manuscript received on 15 May 2019 | Manuscript published on 30 May 2019 | PP: 2525-2529 | Volume-8 Issue-7, May 2019 | Retrieval Number: G5377058719/19©BEIESP
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© 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: A multiport bidirectional dc-dc converter for hybrid energy storage system and dc grid applications is presented. Recently, this has paved a new way for development of many power management systems. This combination reduces cost and improves performance of the system. Designed to transfer power between energy storage system and dc bus and vice versa, thereby balancing power between the both. When power is excess in dc bus side and deficient in energy storage system, power will flow from dc bus( HV side) to energy storage side(LV side) -charging of energy storage system (buck mode). When power is deficient in high voltage side, energy flows from low voltage side-discharging of energy storage system (boost mode).
Keyword: Multi-Port Bidirectional Dc-Dc Converter, Hybrid Energy Storage, DC Bus Microgrid.
Scope of the Article: System Integration