A Three-Phase UPS (Uninterruptible Power Supply) is a critical power protection system designed to provide reliable and stable power to essential equipment in industrial, commercial, and data center environments. Unlike single-phase systems, a three-phase UPS handles three alternating currents, each offset by 120 degrees, delivering more efficient and balanced power. This system is particularly important in applications where power continuity is crucial, as it ensures that even in the event of a power failure or fluctuation, operations continue without interruption. The UPS achieves this by converting incoming AC power to DC, storing it in batteries, and then converting it back to AC to supply power during outages, thereby safeguarding sensitive equipment from potential damage and downtime.