UPS uninterruptible power supply plays a crucial role as a backup energy storage power source for large companies such as shopping malls, supermarkets, banks, and base stations. In addition to its function of protecting equipment from power outages, it also plays a role in stabilizing voltage. So with UPS uninterruptible power supply, our work and daily life are well-organized. However, what is often overlooked is also important. People believe that UPS uninterruptible power supply is maintenance free and do not pay attention to it, which reduces the service life of UPS uninterruptible power supply. Today, the editor will introduce the advantages of UPS uninterruptible power supply to everyone.

UPS uninterruptible power supplies are equipped with a battery pack. During normal power outages, the internal charger charges the battery pack, and once fully charged, it enters a float charging state for battery maintenance. When the power unexpectedly reaches its end point, the UPS uninterruptible power supply immediately switches to the inverter state within milliseconds, converting the power in the battery pack into 220V AC power for continuous power supply. At the same time, the UPS uninterruptible power supply emits an alarm sound to indicate power interruption. During this period, users can hear the alarm sound and have almost no other impact. The original equipment is still in normal use and is not affected at all.

However, it should be noted that the power supply time of UPS uninterruptible power supply is not unlimited, and this time is limited by the amount of energy stored in the battery itself. If there is an AC power outage, during the precious time of UPS battery power supply, what you need to do is to quickly restore AC power, such as using the backup AC power circuit or using the oil engine to generate electricity. If this is not possible, you can only save the work results and wait for the AC power to return to normal before continuing.

The main advantage of an uninterruptible power supply is its uninterrupted power supply capability. When the AC input of the mains power is normal, UPS rectifies the AC power into DC power, and then inverts the DC power into stable and impurity free AC power for use by the downstream load. Once the AC input of the mains power is abnormal, such as under voltage, power outage, or abnormal frequency, the UPS will activate the backup energy - battery, and the rectifier circuit of the UPS will be turned off. Correspondingly, the DC power of the battery will be reversed into stable and impurity free AC power, which will continue to be used by the subsequent load. This is the origin of UPS's uninterrupted power supply capability.

Of course, the uninterrupted power supply time of UPS is not infinite, and this time is limited by the amount of energy stored in the battery itself. If there is an AC power outage, during the precious time of UPS battery power supply, what you need to do is to quickly restore AC power, such as using the backup AC power circuit or using the oil engine to generate electricity. If this is not possible, you can only save the work results and wait for the AC power to return to normal before continuing.