Hybrid multi power sources PEMFC/battery/supercapacitor real time setup energy conversion system

<span lang="EN-US">This paper presents an energy management system with multiple sources. The proton exchange membrane fuel cell as the main power drive source is used when needed. However, because of its slow rate it combined a battery and supercapacitor racks secondary proposed conversion ensures demand electric vehicle. storage system, which includes supercapacitor, provides high level performance in both autonomy availability power. primary source, feeds whole during cruse processes. At needs accelerations phases, takes over reacts to supply load. This topology keeps disconnected from bus supply, until reaches critical voltage level. this time, kicks charges rack. entire was initially tested using MATLAB/Simulink environment outcome findings were subsequently analyzed. simulated results have been corroborated experimentally test rig based on dSPACE real time interface. Experimental indicate that suggested approach capable meeting vehicle requirements.</span>