How does the uninterruptible power supply work?

AC Electrical Input: The UPS usually receives an AC (alternating current) electrical input from a wall outlet or the electrical network. This AC input normally feeds the connected equipment. Voltage Regulation (Optional): Some UPS models include a voltage regulator that corrects fluctuations of incoming AC electricity. This provides additional protection against network problems such as low or high voltage Oct. DC Power Conversion: AC electricity is converted to a direct current (DC) source inside the UPS. This conversion ensures that the energy can be used from the battery or from the internal DC source. Battery Source: The UPS contains one or more rechargeable batteries. These batteries provide energy when an outage occurs in the power grid. The batteries normally help the UPS to activate and power the devices during a power outage. Inverter (Inverter): During an outage, the UPS's inverter is activated. The inverter maintains the operation of the connected equipment by converting DC electricity back to AC electricity. This process allows the devices to work without experiencing a power outage during a power outage. AC Electricity Output: AC electricity generated by the inverter provides power to the connected equipment. This ensures uninterrupted operation of the devices during a power outage. Secondary Voltage Regulation (Optional): Some UPS models use a secondary voltage regulator to further regulate the output voltage. This allows the connected equipment to have a more stable power supply. Mains Return: When the power outage ends or the mains electricity becomes stable again, the UPS starts using mains electricity again and continues to charge the batteries. The main purpose of UPS is to protect connected devices during power outages or surges and provide an uninterrupted power supply. UPS models may differ in terms of capacity, efficiency and various other features, so choosing the right UPS model depends on your intended use and requirements.