Eight functions of apcups power supply

Uninterruptible power supply is a kind of constant voltage and constant frequency uninterruptible power supply with energy storage device and inverter as the main component. Its main function is to provide uninterrupted power supply for a single computer, computer network system or other power electronic equipment.

Uninterruptible power supply is a kind of constant voltage and constant frequency uninterruptible power supply with energy storage device and inverter as the main component. Its main function is to provide uninterrupted power supply for a single computer, computer network system or other power electronic equipment. When the mains input is normal, the ups will provide the load after the mains voltage is stabilized. At this time, the apcups power supply is equivalent to an AC mains voltage regulator, and it also charges the battery in the machine; When the power supply is interrupted, ups will immediately supply the electric energy of the battery in the machine to the load through the method of inverter conversion, so that the load can maintain normal operation and protect the load software and hardware from damage.

In addition to uninterruptible power supply, uninterruptible power supply has 8 functions, do you know?

1. Power failure protection function

In case of instantaneous power failure of the municipal power grid, the apcups power system will immediately convert the DC power of UPS battery into AC power to continue to supply power for the load, so as to avoid the inconvenience and loss caused by the power failure.

2. Stabilizing effect

The utility voltage is easily affected by the distance and quality of power transmission lines. The user voltage near the substation is higher, while the user voltage far from the substation is lower. If the voltage is too high or too low, it will affect the quality and service life of the user's instruments and equipment. If the voltage is too high or too low, it will damage the equipment and cause great losses to the user. The use of apcups power supply system can provide stable voltage power for the user equipment, ensure the normal operation of the equipment and extend the service life.

3. Surge protection

Usually, the apcups power supply system will have a tip discharge design to absorb the surge, so as to avoid the impact of the surge on the service efficiency and life of the equipment and provide protection for the equipment.

4. High and low voltage protection

When the mains voltage is high and low, the voltage regulator (AVR) in the up power supply keeps the mains voltage within the safe range of use to ensure the normal operation of the equipment. When the high and low voltage exceeds the usable range, the apcups power supply system will start the battery power supply to ensure the continuous operation of the equipment.

5. Harmonic distortion protection

When power is transmitted to the user through transmission and distribution lines, the voltage waveform is distorted and the fundamental current changes to produce harmonics. Harmonics will affect the use of the equipment. Apcups power supply can provide stable and high-quality power supply for the equipment, and effectively improve the operation efficiency and service life of the equipment.

6. Stable frequency action

The frequency is the cycle of every second of the mains power, 50Hz is 50 cycles per second. The change of speed caused by the sudden change of power consumption at the user's end will make the converted power frequency uncertain. The power converted by apcups power supply can provide a stable frequency to ensure the normal operation of the instrument and equipment.

7. Instantaneous protection

Sometimes, voltage surge and sagging or instantaneous voltage drop will occur in the mains power supply, which will affect the accuracy of the equipment, and even damage the precision equipment, causing users to suffer losses. UPS system can provide stable voltage to protect equipment.

8. The effect of suppressing transverse mode and common mode noise

The transverse mode noise is generated between the live wire and the neutral wire; the common mode noise is generated between the live wire, the neutral wire and the ground wire. Invisible power problems can't be prevented. They harm the instruments and equipment all the time and cause losses to users. Apcups power supply escorts the instrument and data to ensure the normal operation of the equipment and extend the service life of the equipment.