This work presents the EV charging station with power quality improvement features. The solar PV (Photovoltaic) and the grid are utilized for the charging of the battery of EV (Electrical Vehicle). The local loads are also fed through the PV array power and the EV battery, if required along with the grid. The EV based charging station is synchronized to the grid to ensure the continuity of the power to the local loads. The positive sequence components of the grid voltages are estimated for the calculation of the unit templates in case of unbalanced or distorted grid voltages for improving the grid power quality. The control strategy of the EV based charging station is intended to accomplish proper power transfer between the energy sources while extracting the peak power from the PV array. The charging station is modeled and validated by conducting tests on a prototype developed in the laboratory.
PV Array Generation Based Three Phase Grid Tied EV Charging Station with Power Quality Improvement Capability
16.12.2021
804126 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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