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Intelligent controller based solar photovoltaic with battery storage, fuel cell integration for power conditioning
R. Dharavath,
Published in International Journal of Renewable Energy Research
2019
Volume: 9
   
Issue: 2
Pages: 859 - 867
Abstract
Providing clean power and meeting the power demand is the biggest issues in the current power scenario. These issues can be alleviated with the integration of renewable energy sources (RES) such as solar, wind etc. The solar photovoltaic source (SPV) became more prominent in the utility system. The SPV stochastic nature can be overcome with the integration of sustainable sources in the utility system. The day availability and stochastic nature of solar photovoltaic can be used efficiently with the integration of DC link systems. In this work, the hybrid generation with DC link integration is divided into two parts. In the first part the DC link is integrated with the SPV, Fuel cell and battery storage system. These hybrid sources are used to maintain constant DC link voltage. The stochastic nature of the SPV source power is extracted using adaptive Neuro fuzzy information system (ANFIS) based maximum power point tracking technique (MPPT). The battery storage system is used through the bi-directional converter and it's operated based on the battery state of the charge. The battery state of the charge is monitored with the bi-directional controller. In the second part, the DC link integration is made with the utility grid and load through the single phase voltage source Inverter. The grid synchronization can achieve with the grid synchronization unit even under dynamics in the load and sources. The power conditioning of proposed system maintains the DC ink voltage and grid synchronization voltage through the DC link medium. This can be achieved with the use of hybrid sources by maintaining constant voltage at the DC link of voltage source inverter. The dynamic variation in the load and the utility grid connected hybrid system performance are simulated under different source conditions using MATLAB/Simulink software. © 2019 International Journal of Renewable Energy Research.
About the journal
JournalInternational Journal of Renewable Energy Research
PublisherInternational Journal of Renewable Energy Research
ISSN13090127