DocumentCode
151334
Title
An isolated multiport bidirectional DC-DC converter for PV-battery-DC microgrid applications
Author
Jianwu Zeng ; Wei Qiao ; Liyan Qu
Author_Institution
Dept. of Electr. Eng., Univ. of Nebraska-Lincoln, Lincoln, NE, USA
fYear
2014
fDate
14-18 Sept. 2014
Firstpage
4978
Lastpage
4984
Abstract
This paper proposes a new isolated, multiport, bidirectional DC-DC converter with the least number of switches for photovoltaic (PV)-battery-DC microgrid applications. The proposed converter is able to perform the maximum power point tracking (MPPT) control for the PV system when solar energy is available as well as control the charge and discharge of the battery with the PV system and the DC microgrid. Simulation and experimental studies are carried out and validate the proposed converter for simultaneous power management of a PV-battery system connected to a DC microgrid.
Keywords
distributed power generation; maximum power point trackers; photovoltaic power systems; solar cells; solar power; MPPT control; PV-battery-DC microgrid application; isolated multiport bidirectional DC-DC converter; maximum power point tracking control; power management; solar energy; Batteries; Capacitors; Equivalent circuits; Load flow; Microgrids; Steady-state; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Energy Conversion Congress and Exposition (ECCE), 2014 IEEE
Conference_Location
Pittsburgh, PA
Type
conf
DOI
10.1109/ECCE.2014.6954084
Filename
6954084
Link To Document