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Power frequency machines and high-frequency machines are distinguished based on the operating frequency of the UPS design circuit. The power frequency machine is designed based on traditional analog circuit principles and consists of a thyristor SCR rectifier, IGBT inverter, bypass, and power frequency boost isolation transformer. As its rectifier and transformer operate at a frequency […]

The working process of backup UPS is: when the power supply of the grid is normal, on the one hand, the grid charges the battery pack through the transformer to the charger; On the other hand, it is supplied to the load through the transformer and bypass switch (K connected to point B). The current

The working process of an online UPS is that when the power grid is supplying power normally, the AC power is input into the transformer, and on the one hand, it is charged by the charger to the battery, and on the other hand, it is converted into DC by the rectifier and sent to

　Insert the three hole plug on the body of the UPS power supply into the socket of the mains power supply, turn on the UPS power switch, and let the UPS power supply work normally. Then plug the power cord plugs of the computer host and monitor into the sockets behind the UPS power supply

At present, many manufacturers in the market are promoting parallel UPS systems and adopting a configuration scheme of shared UPS power battery packs. The so-called shared UPS battery pack scheme refers to a solution where two or more UPS hosts use one or more sets of UPS batteries simultaneously.In fact, very few customers use public

1、 Definition and Function of UPSThe UPS power supply industry refers to the manufacturing, sales, and service areas of uninterruptible power supply products. UPS power supply, as an important electrical equipment, is used to provide stable and reliable power supply in the event of power grid interruption or abnormality, in order to protect equipment from

In the electrical system of data centers, UPS power supply (AC or DC) is a key equipment to ensure high quality, continuity, and availability of power supply. Without UPS power supply, the availability of IT applications in data centers is basically not guaranteed.

It is crucial for the normal operation of data center equipment. There are various UPS configurations available for selection, each with its own advantages and disadvantages. Only by fully understanding the company’s availability requirements, risk tolerance, and budget range can suitable design solutions be selected.