How to adjust the power supply of UPS uninterruptible power supply?

Before purchasing a UPS power supply, confirm the following issues:

Clarify the condition of the equipment, the power environment, and the desired power protection purpose.

For the small power equipment with built-in switching power supply, the backup UPS can generally be selected, and the first interactive or ** UPS should be selected in the place where the electricity environment is harsh, and the equipment that does not allow intermittent time or time requires sine wave alternating current, can only choose the first UPS.

Determine the nature of the load, is it a resistive capacitive load, an inductive load, or both?

For inductive loads such as fans and motors, UPS should be configured according to more than 3 times the rated power of the equipment, and if the inductive load is equipped with a frequency conversion device, it can be configured according to 1:1.

What is the total power of the current load?

Purchasing should be based on the load power, not the capacity of the UPS to purchase the battery. When buying a UPS power supply, it is necessary to figure out the load power factor of the UPS power supply, KW = power factor * KVA, the greater the visible factor, the stronger the load capacity of the UPS power supply.

Will there be a significant increase in load in the near future?

If there is a large amount of load to be added in the future, it is recommended to choose a UPS with good scalability. Aerospace Burke M series modular UPS, as long as the rack for expansion is configured in the early stage, it can achieve first-class expansion, convenient and fast. Of course, it is also recommended that the battery capacity and battery line are matched according to the total load in the later stage, so as to avoid unnecessary trouble for later maintenance due to the battery discharge time being too short or the battery line being thin when the load increases.

Is there a limit to the installation space?

For the installation space, be sure to measure and arrange in advance, taking into account the main unit, battery and necessary maintenance space.

Other Notes:

If the machine is installed on a non-first floor, the load-bearing situation of the floor must be considered, and the weight of the UPS host and battery must be taken into account, and the floor should be reinforced if necessary. For the case that there is no power outage for a long time, you can manually turn to the battery discharge for a period of time, which can prolong the service life of the electromagnetic and find the problem battery in time.

If the UPS power supply is purchased to protect the ordinary computer with important information, then it must be ensured that the UPS can provide a protection voltage of less than 300V, so that in the mains.

In the event of a power outage, UPS can instantly complete the process of switching to the backup power supply, so that the computer can still run smoothly in the event of a short-term power failure, without data loss and system shutdown. In the case of interruption of the mains power supply for a long time.

In addition, the UPS device can start the power management software to achieve a safe computer system shutdown process and ensure the integrity of the data; In this way, UPS not only protects the hardware of the PC, but also protects the data within the hardware. If you choose.

The purchased UPS is to protect the network server, so the purchased UPS should not only have the functions of anti-surge voltage, rechargeable battery, etc., but also have the function of preventing data line surges to ensure that the UPS is stopped in the mains power grid.

It can run at least 5 minutes under full load conditions in the case of power, so as to avoid the network switching equipment from the interference of the mains, and the UPS of the server should preferably have intelligent battery management function.

Renda Electric was founded in April 1991. The company has more than 2,000 employees. Renda Power Products Business Group is one of the high-tech product fields independently developed by Renda Group, mainly committed to the research and development, production and sales of power supply and power electronics, and its products cover a full range of UPS power supply, inverter power supply, AC power supply, DC power supply, frequency conversion current, etc.

The products are used in various industries such as finance, communications, education, transportation, radio and television, industry and commerce, taxation, medical and health, energy and power, manufacturing and so on. With the comprehensive advantages of R&D, products, services, production capacity scale, etc., the company quickly provides customers with a full range of personalized high-end power system solutions.

The UPS power supply itself can output single-phase 220V regulated uninterrupted power. The basic principle is: after the three-phase mains enters the UPS power supply, it passes through the rectifier inside to convert the AC mains into direct current, and then converts it into alternating current through the inverter, and the UPS can be set to output three-phase 380V alternating current or set to output single-phase 220V alternating current when passing through the inverter.

When the mains power goes out, it is discharged by the UPS battery and converted into the required alternating current through the inverter. When purchasing UPS power supply, the customer can choose to output three-phase 380V regulated uninterruptible power, or you can choose to output mountain single-phase 220V regulated uninterruptible power.

The solution and detailed operation steps are as follows:

1. In the first step, find the "Computer" icon on the desktop, right-click and select the "Manage" option as shown in the image below, and then enter the next step.

2. Secondly, after completing the above steps, click on the "Device Manager" option as shown in the image below and proceed to the next step.

3. Then, after completing the above steps of Wang Ling, click on the "Unknown Device" option on the right side as shown in the figure below, and then enter the next step.

4. Then, after completing the above steps, right-click on the unknown device option and click on the "Update Driver Software" option in the list as shown in the image below and proceed to the next step.

5. After completing the above steps, click on the second option, as shown in the figure below, and then proceed to the next step.

6. Then, after completing the above steps, click on the "Browse" button and select the program you want to install as shown in the image below, and then proceed to the next step.

7. Finally, after completing the above steps, select the battery and double-click, then click the "APC UPS" option in the list after burying it, and then a dialog box will appear, click "Yes", as shown in the figure below. In this way, the problem is solved.