In this part of video i am going to guide you about online UPS. this ups is BPE double conversion online UPS . We discuss About charging section , inverter section, H bridge section.
Working of Online UPS is complicated in comparison to offline UPS . First 220v AC is supplied to Charging Section or Inverter section.
Work of charging section is to charge battery, Then inverter section section also draw power from mains using Bridge Rectifier and capacitor supply isolated or regulated output in case of power failure power draw from battery continues to supply power to inverter to ensure uninterrupted power.
Watch video for more info
8 сен 2024