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  • What is single phase ups?

    What is single phase ups?

    Nov , 17 2023
    Single phase UPS has a single input and output source to the electrical equipment. With just one sinewave voltage, it only requires two wires to complete the circuit, one conductor and one neutral. Single phase UPS uninterruptible power supplies typically cover requirements up to 30 kVA. They are for servers, telecoms or computer systems, and network switches. Also they are along with any device t...
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  • Ground Design

    Ground Design

    Nov , 10 2023
    1、Introduction In the process of circuit design, grounding is a commonplace issue. The grounding method needs to be based on specific usage scenarios, and there is no universal grounding method. In this article, we will explain the essence of grounding issues, which is worth savoring carefully. 2、Classification of grounding The same hardware circuit may also have differences in grounding methods i...
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  • Introduction to Data Center Cabinet Head Cabinet

    Introduction to Data Center Cabinet Head Cabinet

    Nov , 03 2023
    The column head cabinet is a cabinet used to allocate and manage one or more columns of cabinets in the same computer room, and has protection functions. In power room, communication equipment room, and large network room, column head cabinet is necessary and also necessary. 1. Basic concept of column head cabinet A column head cabinet is a cabinet located at the top (first position, equivalent to...
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  • The working principle and control method of IGBT voltage modification method

    The working principle and control method of IGBT voltage modification method

    Nov , 03 2023
    Unlike the resistance method, the voltage method involves changing the driving voltage during the control phase to control voltage and current overshoot. There are approximately two methods to change the driving voltage. One is to achieve the change by dividing the driving voltage through a resistor, and the other is to change the output signal in the control chip (DSPFPGA), and then convert it in...
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  • What are the characteristics of industrial UPS power supply

    What are the characteristics of industrial UPS power supply

    Oct , 28 2023
    Industrial UPS power supplies need to focus on the ability to operate in high-temperature environments. The design of components must adapt to the operational requirements of the industrial environment, adapt to high temperature and humidity, and also be able to cope with the corrosion of corrosive gases on the system. Under various operating conditions and continuous full load operation, industri...
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  • UPS power supply power supply method and daily use precautions

    UPS power supply power supply method and daily use precautions

    Oct , 28 2023
    Today, whether it is a computer room or a data center, UPS power supply has played a vital position. When the UPS power supply is power supply in the municipal power, it is the role of the voltage regulator and filter to ensure the normal operation of the equipment; when the municipal power is interrupted, it can provide it by providing its DC power supply part (battery pack, diesel generator, etc...
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  • How to calculate the required ups load capacity?

    How to calculate the required ups load capacity?

    Oct , 19 2023
    Measured in “watts”, UPS load capacity is an important factor to consider when choosing a UPS (uninterruptible power supply). It determines how many electronic devices the UPS system can support. This post will tell you how to choose the right UPS with required UPS load capacity in the following four steps. Clarify UPS Measurement Units UPS systems are rated either in kilowatts (kW) or in kilo-vol...
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  • The role of large AC voltage regulators

    The role of large AC voltage regulators

    Oct , 19 2023
    Current stabilized power supply (large AC voltage stabilizer) There are many types of regulated power sources, whose function is to filter the mains electricity; The voltage required to stabilize various electrical appliances and circuits is called a regulated power supply. The definition of a regulated power supply is an electronic device that can provide stable AC or DC power to a load, includin...
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  • What is the difference between single phase and three phase UPS?

    What is the difference between single phase and three phase UPS?

    Oct , 16 2023
    When purchasing UPS for your business or organization, many factors should be taken into consideration, among which the choice of power supply between single phase UPS and three phase UPS is the foremost one. Though both of the UPS offer consistent backup power for dealing with unexpected situations, they have different roles. Here is a brief introduction of single phase vs three phase for those w...
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