Bidirectional Tee-type Multilevel Inverter Hardware Design and Implementation for Electric Vehicle Applications

For electric car applications, this study offers a new integration of a modified bidirectional dc-dc multi-level converter with a five-level Tee-type multi-level inverter. The Tee-type MLI uses greater amounts of energy than a standard voltage source inverter. It utilises power buttons with half the peak-inverse-voltage to provide a broader range of output voltage levels. When a typical bi-directional DDC is connected to such a converter, the power switches of the converter must be able to withstand the full dc bus voltage. In addition, such a common design necessitates the installation of a voltage balancing circuit or a particular switching outline with response and manages loops to ensure the voltage stability of the d-c capacitors.