Control Of Bidirectional DC-DC Converter For Battery Storage System In Grid-Connected Quasi-Z-Source PV Inverter

Zulhani, Rasin and M.F., Rahman (2016) Control Of Bidirectional DC-DC Converter For Battery Storage System In Grid-Connected Quasi-Z-Source PV Inverter. 2015 IEEE Conference on Energy Conversion (CENCON). pp. 205-210. ISSN 978-147998598-2

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Abstract

The use of bidirectional DC-DC converter to interface battery energy storage system with the conventional PV inverter system has been widely addressed. It is however has never been considered to be integrated with the quasi-Z-source inverter (qZSI) topology, which offers several advantages e.g. a single stage buck-boost conversion. This paper specifically discusses on the development of the controller to realize a bidirectional power flow control for the DC-DC converter attached to the grid-connected PV based qZSI using the proposed battery storage method. Based on the circuit analysis, current-to-control relation is established, and results from both simulation and experiment demonstrates the proposed method works according to the requirement.

Item Type:	Article
Uncontrolled Keywords:	quasi-Z-source; bidirectional DC-DC converter; grid- connected PV inverter; battery energy storage system
Subjects:	T Technology > T Technology (General)
Divisions:	Faculty of Electrical Engineering > Department of Power Electronics & Drives
Depositing User:	Mohd Hannif Jamaludin
Date Deposited:	21 Sep 2016 02:43
Last Modified:	09 Sep 2021 19:35
URI:	http://eprints.utem.edu.my/id/eprint/17112
Statistic Details:	View Download Statistic

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