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What are the functions and functions of Huawei UPS power supply?

Huawei UPS is the abbreviation of the English name of Uninterruptible Power System. It appeared with the birth of computers and is one of the peripheral devices commonly used by computers. In fact, UPS is a constant-voltage constant-quota uninterruptible power supply with energy storage device and inverter as its main component. UPS is only considered as a standby power supply in its early stage of development. Later, due to the quality problems of power grid, such as voltage surge, voltage spike, voltage transient, voltage sag, continuous overvoltage or undervoltage or even voltage interruption, the electronic system of computer and other equipment was disturbed, resulting in serious consequences such as damage to sensitive components, loss of information, washout of disk programs, and causing huge economic losses. Therefore, UPS has been paid more and more attention, and gradually developed into a kind of power protection system with functions of voltage stabilization, frequency stabilization, filtering, anti-electromagnetic and radio frequency interference, anti-voltage surge and so on.
At present, a wide variety of UPS power supply equipment can be purchased in the market, with output power ranging from 500 VA to 3000 kVA. When UPS is supplied by municipal power, UPS regulates the voltage of municipal power (220V +5%) and then supplies power to the computer. At this time, UPS is an AC voltage regulator, at the same time, it also charges the battery in the machine. Due to the different design of UPS, the scope of UPS adaptation is also different. The change of output voltage of UPS in (+10-15%) generally belongs to the normal computer voltage. When the power supply is abnormal or interrupted, UPS immediately supplies the power of the battery to the computer system by inverting, so as to maintain the normal operation of the computer system and protect the software and hardware of the computer from loss.
The basic functions of Huawei UPS power supply:
Huawei UPS Uninterruptible Power Supply (UPS) is a kind of energy storage equipment, and the constant voltage and constant frequency UPS with inverter as its main component. It is primarily used to provide uninterrupted power supply to a single computer, computer network system or other power and electronic equipment.
1. Huawei UPS power supply switching between power grid and battery power supply to ensure uninterrupted power supply to the load. And the acceptable switching time can be selected according to the fineness of the device.
2. When the grid voltage is normal, the city voltage is supplied to the load after UPS voltage stabilization. The good performance UPS itself is an outstanding communication voltage stabilizer, which improves the quality of power supply together. At the same time, it also charges the batteries in the machine and stores the reserve energy.
3. When the grid voltage is abnormal (under-voltage, over-voltage, power-off, etc.), UPS inverters convert DC power of batteries into communication power to maintain the power supply to loads.






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