Seven Levels Inverter Using Current Model Predictive Control for Household V2G, V2H and G2V

In this paper a micro-grid configuration is proposed to enhance battery charger of electric vehicle for residential household, V2G, V2V and V2H. The micro-grid configuration consists of a single phase seven level PUC, a single phase Dual Active H Bridge (DAB) and PV solar to support fast charging operation of EV batteries. A single phase seven levels acting as interface between different energy sources and acting as compensator for current harmonics and reactive power. A current Model Predictive control is adopted to take advantages of low switching function, easy to regulate both DC voltages through the cost function. A lower DC bus voltage is a great advantage which represents (2/3) of the V
dc
compared to the maximum grid voltage. A Boost converter acts as solar controller to extract maximum power from the PV solar. A non-linear control approach is proposed for single-phase dual active bridge (DAB) to control the power through the phase shift angle to charge and discharge the battery of electric vehicle using constant current mode and constant voltage mode (CC/CV) to provide protection for the electric vehicle (EV) battery.