It is because of unattended, it will put forward higher and more arduous requirements and tasks for the power system and uninterruptible power supply, and with the continuous development of power automation such as power communication and microcomputer monitoring, how can we ensure continuous uninterrupted power supply? To supply power to computers and other important work machines and important load machines so as to ensure that the microcomputers can work properly. In this case, the uninterrupted power supply must be used for power supply.
The working principle of an uninterruptible power supply (UPS) is actually very simple. It is through the mains rectification, and then we charge the pre-prepared battery, and then use this battery to supply power to the inverter, so as to achieve a power failure in the city After that, it can automatically supply power, which is also called uninterrupted UPS.
Uninterruptible power supplies (UPS), which are now widely used in power plants and substations, are sufficient to ensure that they can provide normal power when overloaded.
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