A power management strategy for hybrid photovoltaic diesel system with battery storage

Author

Mhamdi, Taoufik ; Sbita, Lassaad

Author_Institution

Dept. of Electr. Eng., Higher Inst. of Technol. Studies Kasserine, Kasserine, Tunisia

fYear

2014

fDate

25-27 March 2014

Firstpage

1

Lastpage

6

Abstract

This paper proposes an DC-linked hybrid diesel/photovoltaic (PV)/battery storage system for stand-alone applications. PV is the primary power sources of the system, a diesel engine is used as a backup and a battery as storage system. An overall power management strategy is designed for the proposed system to manage power flows among the different energy sources and the storage unit in the system. A configurations of Diesel-engine generator and photovoltaic hybrid systems is evaluated based on technical constraints. A sizing of different component is established. A simulation model for the hybrid energy system has been developed using MATLAB/Simulink. The system performance under different scenarios has been verified by carrying out simulation studies using a load demand profile.

Keywords

battery storage plants; diesel-electric generators; hybrid power systems; load flow; photovoltaic power systems; power system management; DC-linked hybrid diesel-photovoltaic system; Matlab-Simulink; PV system; battery storage system; diesel-engine generator configurations; energy sources; hybrid energy system; hybrid photovoltaic diesel system; load demand profile; power flow management; power management strategy; storage unit; Batteries; Diesel engines; Hybrid power systems; Photovoltaic systems; System-on-chip; Voltage control; Boost converter; Fuzzy controller; Hybrid system; SEIG; diesel; photovoltaic; power management strategy;

fLanguage

English

Publisher

ieee

Conference_Titel

Renewable Energy Congress (IREC), 2014 5th International

Conference_Location

Hammamet

Print_ISBN

978-1-4799-2196-6

Type

conf

DOI

10.1109/IREC.2014.6826992

Filename

6826992