UPS Uninterruptible Power Supply Principle-IntroductionUPS (Uninterruptible Power System / Uninterruptible Power Supply) power supply is also called uninterruptible power supply. It is an uninterruptible power supply of constant voltage and constant frequency that contains an energy storage device and an inverter as its main component. Important external equipment for power supply. Strictly speaking, UPS is not a power supply. It does not rely on the conversion of energy forms to provide electri

As the communications operator with the largest network scale and the largest number of users in the world, China Mobile vigorously promotes the transformation from voice-oriented to traffic-oriented, continuously invests in cloud computing infrastructure, and deploys the world's leading 4G network. The reliable operation of networks and services is inseparable from an efficient, reliable, and easy-to-use energy infrastructure. Therefore, China Mobile 's procurement of UPS uninterruptibl

With the rapid development of medical technology, medical equipment is constantly being updated, and some high-tech, sophisticated and sophisticated equipment should be used more and more in clinical applications. And these advanced equipments have particularly high requirements for power supply systems, and various sensitive electronic components in the equipment need continuous and stable uninterruptible power supply. In particular, some imported equipment are designed in accordance with inter

Why use UPSPeople have a common misconception that the use of electricity in addition to the occasional power outage, continuous and constant is given, it is not. The system as a public utility power grid, connected above thousands kinds of loads, which some larger inductive, capacitive , switching power supply load not only draw power from the grid, the grid will in turn present themselves It will affect the power supply quality of the power grid or local power grid and cause the mains voltage

UPS is an uninterruptible power supply. It is a process of AC-DC (commonly known as rectification), and then DC-AC (commonly known as inverter). When the mains exists, the rectifier rectifies the battery to charge, and provides DC voltage to the inverter When the utility power fails, direct current (DC) voltage is directly provided by the battery pack to work on the inverter and output standard AC power.At present, the traditional UPS works in the online mode, that is, in the pure online mode, t

First, pay attention to the following issues in the use and protection of UPS :(1) The switch used in the distribution box connected to the UPS should not use the old-fashioned knife gate switch. A widely used air switch should be used. This switch has the function of making the load respond quickly when short-circuited, and has leakage protection and overheating Protection and other functions.(2) The capacity of the air switch should be selected appropriately. When the switching capacity is too