Uninterruptible smart house equipped with the phase synchronization control system
The proposed smart house can avoid power supply interruptions because it can achieve stand-alone mode automatically. The phase synchronization control performs voltage phase matching via the shortest path without loss. The proposed smart house makes the transition from stand-alone mode to grid connected mode without an inrush current. HEMS performs load shedding control while taking into account the state of charge of the small capacity battery.
phase synchronization control stand-alone mode pv system active and reactive power control receiving voltage control grid-connected mode