Active Power Management in PV-Based EVs Using Switched Quasi Z-Source Converter

The incorporation of Energy Storage Systems (ESS) has become vital in advanced power systems, especially with the enhancement of penetration of Renewable Energy Sources (RES) and rapid development of Electric Vehicles (EVs). Batteries are exploited among distinct ESS, because of their reliability, compact size and quick dynamic response, making them appropriate for grid-connected applications. Nevertheless, efficient battery incorporation requires advanced power conversion and management approaches. This research develops an innovative approach for improving power conversion efficacy and battery management in Photovoltaic (PV) related EV systems via a Switched Quasi Z-source (SQZSC) converter coupled with an active balancing circuit.