UPS (Uninterruptible Power System), that is, uninterruptible power supply, is a storage device containing a constant voltage and frequency inverter as the main component of the uninterruptible power supply. Mainly used for a single computer, computer network systems or other power electronic equipment to provide uninterrupted power supply. When the utility input is normal, the UPS will be the utility voltage regulator supplied to the load, at this time the UPS is an AC utility voltage regulator, at the same time it is also charging the battery in the machine; when the utility power interruption (accidental blackout), the UPS will be immediately in the battery power, through the inverter conversion method to the load to continue to supply 220V alternating current to maintain the normal operation of the load and to protect the load software and hardware from damage.
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Example: To prevent this, UPS is widely used in computer and communications systems, audio and video facilities, electronic equipment, medical facilities and many other places. equipment, medical facilities and many other places.
To prevent this, ups is widely used in computer and communications systems, audio and video facilities, electronic equipment, medical facilities and many other places.