Title :
Using ultracapacitors to optimize energy storage in a photovoltaic system
Author :
Singo, T.A. ; Martinez, A. ; Saadate, S.
Author_Institution :
La Rochelle Sch. of Ind. Syst. Eng., La Rochelle
Abstract :
In this paper, a hybrid energy storage system was implemented using batteries and ultracapacitors. The goal of the research is to manage and to optimize energy flow from sources considering consumer demand. Ultracapacitors are requested during power demand, so batteries function under better conditions by avoiding deep discharges. Ultracapacitors role is very important, particularly when temperature is considered. Our results were obtained by simulation in order to confirm the performance and advantages of the global system.
Keywords :
hybrid power systems; photovoltaic power systems; supercapacitors; batteries; energy flow; energy storage system; photovoltaic system; ultracapacitors; Batteries; Energy storage; Equations; Photovoltaic cells; Photovoltaic systems; Power demand; Pulse width modulation; Solar power generation; Supercapacitors; Temperature dependence; Batteries; hybrid energy storage; photovoltaic system; ultracapacitors;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion, 2008. SPEEDAM 2008. International Symposium on
Conference_Location :
Ischia
Print_ISBN :
978-1-4244-1663-9
Electronic_ISBN :
978-1-4244-1664-6
DOI :
10.1109/SPEEDHAM.2008.4581306