Title :
Integrated photovoltaic-battery converter design for dc power system
Author :
Lu, Dylan Dah-Chuan ; Zhao, Wei ; Agelidis, Vassilios G.
Author_Institution :
Sch. of Electr. & Inf. Eng., Univ. of Sydney, Sydney, NSW, Australia
Abstract :
Advanced photovoltaic power systems require a bidirectional power converter functioning as a battery charger and a voltage regulator to maintain state-of-charge of the battery and regulate the load voltage respectively. This paper presents a photovoltaic power system which performs maximum power point tracking, battery charging and regulation of the load voltage with an integrated converters configuration. No bidirectional converter is needed. The proposed converter can be used in dc power system or dc microgrid. Experimental results are reported to verify the effectiveness of the proposed approach.
Keywords :
battery chargers; maximum power point trackers; photovoltaic power systems; power convertors; power grids; battery charger; bidirectional power converter; dc microgrid; dc power system; integrated photovoltaic-battery converter; maximum power point tracking; photovoltaic power systems; voltage regulator; Batteries; Bidirectional control; DC-DC power converters; Inverters; Photovoltaic systems; Power system analysis computing; Power system simulation; Power systems; Solar power generation; Voltage; Battery; dc/dc converter; photovoltaic; power systems;
Conference_Titel :
Power Engineering Conference, 2009. AUPEC 2009. Australasian Universities
Conference_Location :
Adelaide, SA
Print_ISBN :
978-1-4244-5153-1
Electronic_ISBN :
978-0-86396-718-4