Title :
Energy flow management strategy in an hybrid DC multisource system
Author :
Gustin, F. ; Bienaime, D. ; Pera, M. ; Berthon, A.
Author_Institution :
Energy Dept., Univ. of Franche-Comte, Belfort, France
Abstract :
This paper will present energy flow management in order to optimize the voltage regulation of an hybrid electric system which may consist on a main renewable energy source (small windmill, photovoltaic) and lead-acid batteries energy storage system. This system is designed for small power use (few kW) for an islanded DC network. From the point of view of the need of a constant DC power voltage, whatever the load current fluctuation, this paper will propose to study the energy flow between the source and the energy storage source using EMR methodology (Energetic Macroscopic Representation) [1]. An experimental setup has been carried out in order to validate this approach.
Keywords :
hybrid power systems; lead acid batteries; photovoltaic power systems; power system management; wind power plants; EMR methodology; constant DC power voltage; energetic macroscopic representation; energy flow management strategy; energy storage source; hybrid DC multisource system; hybrid electric system; islanded DC network; lead-acid battery energy storage system; load current fluctuation; photovoltaic; renewable energy source; voltage regulation optimization; windmill; Capacitors; Choppers (circuits); Inductors; Lead; Torque; Renewable energy; dsPIC implementation control‥; hybrid system; power improvement; stand-alone DC network;
Conference_Titel :
Ecological Vehicles and Renewable Energies (EVER), 2013 8th International Conference and Exhibition on
Conference_Location :
Monte Carlo
Print_ISBN :
978-1-4673-5269-7
DOI :
10.1109/EVER.2013.6521634
