This model includes an autotransformer that can adjust the voltage without switching to battery power. Line-Interactive UPS A step up in sophistication is the Line-Interactive UPS.
How Does UPS Work to Protect Computer Systems
IT professionals must calculate the total power consumption of the equipment to determine the appropriate capacity, measured in Volt-Amps (VA) or Watts. The battery is always online and charging, meaning there is zero transfer time.
The term functions as an acronym, standing for Uninterruptible Power Supply, which describes a hardware device that provides emergency power to a load when the primary power source fails. Offline (Standby) UPS The most common and cost-effective type is the Offline or Standby UPS.
How Does UPS Work to Protect Computer Systems
While effective for basic protection, there is a slight delay in the switchover time. Unlike a standard power strip, the device contains an internal battery and sophisticated circuitry that instantly takes over when it detects a drop in voltage or a complete loss of current.
More About What does ups stand for in computers
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