What are the main compnents of a UPS system?
Rectifier Converts AC voltage to DC voltage, recharges the batteries and maintains float voltage, handles overloads and buffers surges, can accept wide input voltage fluctuations.
Inverter Converts DC voltage to AC voltage, regulates and filters AC voltage.
Static Bypass Automatically connects load to mains supply if overload or fault occurs.
Battery Provides emergency power source when mains supply fails.