Abstracto

Integration of Super Capacitor and Battery for Voltage Fluctuations Mitigation in DC Hybrid System

R.Anbarasu , Dr.V.Kamatchi Kannan, Dr.N.Rengarajan

In DC hybrid system voltage fluctuations are induced at the Point of Common Coupling (PCC) by repaid change in large load. In this paper, Photovoltaic (PV) are combined with the generator to supply energy to the DC-bus. Interconnection these sources are studied before the inserting of the super capacitor with batteries, for Voltage fluctuations mitigation. It ensures better performance of the system, a method of storage in super capacitor reduce the battery stress. During the load changes in the DC-bus system the voltage fluctuations are balanced by super capacitor and battery support with bidirectional isolated DC-DC converter