BATTERIES LIFESPAN ESTIMATION IN A PHOTOVOLTAÏC SYSTEM WITH HYBRID STORAGE
A COMPARATIVE STUDY
DhakerABBES, FaycalBENSMAINE, AntoineLABRUNIE , BenoitROBYNS
13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC), 2015
KEYWORDS : Photovoltaic System , Hybrid Storage, Energy Management, Batteries Lifespan, Rainflow Method.
ABSTRACT :
In this paper, a photovoltaic system with hybrid storage connected to the grid has been studied. A smart supervision algorithm based on fuzzy logic has been successfully developed. In addition, a comparative study of different hybrid storage possibilities in terms of batteries longevity has been done using rain-flow cumulative damage method.