From the most basic perspective, UPS backup power is a battery backup power system that can provide sufficient power to save data and properly shut down equipment for more time in the event of a mains power failure. UPS backup power helps prevent data loss and minimize the pressure on electronic devices caused by hard shutdowns.

UPS backup power supply is also a surge protector that can protect connected devices from power issues, such as surges or abnormal voltages, which may damage, shorten the service life of electronic devices, or affect device performance.

A、 Why do I need a UPS backup power system:

In the event of a power outage, the UPS backup power host will immediately switch to battery power to provide continuous power to electronic devices. Give us enough time to shut down sensitive devices, servers, working files, and even video game consoles without losing data or progress. Different UPS backup power systems also provide a certain degree of protection against other power issues that may arise.

B、 What types of power problems can UPS backup power solve:

Many people only know one type of power problem: power outages. This is a power outage that lasts for a few seconds to several days. However, there are still many more common power supply issues.

The following are definitions of common power supply issues. Now, let's define the power supply issues that may be encountered during electricity usage:

1. Surge: A brief but intense current peak typically caused by lightning. Surge can damage and destroy electronic devices, while strong "electrical peaks" or voltage and current peaks can damage circuit boards and components.

2. Power outage: a power outage lasting from a few seconds to several days. The most common reasons for these are severe weather, power shortages, accidents, and grid failures.

3. Voltage dip: Voltage dip is also a type of undervoltage, but unlike power outages, it is sudden and brief.

4. Overvoltage: It occurs when the input voltage is higher than the normal voltage and lasts longer than a surge but is not sufficient to be classified as a surge or spike.

5. Frequency noise: also known as line noise, frequency noise can damage or reduce the performance of circuits by injecting anomalies into the system.

6. Frequency variation: This is not a common issue when the power supply is stable, but it may occur when a generator is used and the power supply frequency fluctuates more than expected.

7. Harmonic distortion: deviation from the ideal electrical signal on a given power source.

C、 What are the types of UPS backup power systems:

There are three different topologies or categories of UPS backup power systems, depending on the type of power protection required. These three topologies are online conversion, online interactive, and offline, and different types of backup power applications have different environments and devices.

D、 What size of UPS backup power is needed:

In order to ensure the normal operation of the UPS backup power supply, the purchased UPS backup power supply must have a power greater than the total maximum power of the connected loads. To support the normal operation of the equipment.

1. Requires UPS capacity:

Capacity is the power (in volt amperes) that a UPS system can provide. The higher the capacity, the more electronic devices and equipment it can support. To find the UPS capacity, it is necessary to calculate the maximum power used by each load device.

2.How long do I need electricity after a power outage:

After determining the topology structure and required size of the UPS, it is necessary to consider how to handle battery power when power issues occur. Now it is necessary to determine the running time. The running time is the number of minutes that the UPS system can supply power to connected devices during a power outage. The shortest running time is the time required to complete the correct equipment shutdown. This is an important condition for ensuring that the UPS backup power supply can continue to operate after a power outage. Can you simply save unsaved data and safely shut down after a power outage, or can you continue unfinished work until power is restored?

The battery in the UPS backup power supply can continue to deliver electrical energy to the load through the stored power in the battery after the mains power is interrupted. Please note that the supported wattage will affect the running time: the smaller the wattage load connected, the longer the battery life. The larger the wattage load, the shorter the running time, or purchasing a larger capacity battery can also extend the battery life.