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Uninterruptible power supply(UPS)

  • Transformer based UPS VS transformerless UPS

    Transformer based UPS VS transformerless UPS

    Jan , 17 2024
    A transformer based ups system provides an isolation mechanism. There are inrush currents from all the mechanical equipment. This is not the place for a traditional computer UPS system. In recent years, the use of Uninterruptible Power Supplies (UPS) has become increasingly common in data centers, hospitals, and other critical facilities. UPS systems are designed to provide backup power to essenti...
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  • Transformer based UPS VS transformerless UPS

    Transformer based UPS VS transformerless UPS

    Jan , 17 2024
    Regular maintenance is crucial to ensure the normal operation of the UPS power supply and extend its service life. Here are some recommended UPS power maintenance methods: 1. Environmental requirements: The location where the UPS power supply is placed must be kept flat, dry, well ventilated, and avoid direct sunlight. The ambient temperature should be maintained between 5-40 ℃ to avoid low or hig...
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  • Inductor Selection in DC-DC Switching Power Supply

    Inductor Selection in DC-DC Switching Power Supply

    Jan , 13 2024
    1、 Introduction Inductors are widely used in circuit design, and their main functions in circuits include energy storage, filtering, choking, resonance, matching, etc. The main parameters of inductance are as follows: Table 1 Key parameters of inductance NO. Name Significance 1 Inductance L The larger the L, the stronger the energy storage capacity, the smaller the ripple, and the smaller the requ...
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  • Rack Mount UPS – How to Choose for Servers and Home Network?

    Rack Mount UPS – How to Choose for Servers and Home Network?

    Jan , 06 2024
    Rack mount UPS can provide backup power to critical equipment. Like servers, network switches, and storage systems, in the event of a power outage or other power disturbances. What is rack mount ups common features? Rack mount UPS can fit into standard 19-inch racks commonly used in data centers, server rooms, and network closets. They are available in various sizes and capacities, ranging from 1U...
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  • What is advantage of double conversion ups online

    What is advantage of double conversion ups online

    Dec , 29 2023
    Double conversion ups stands for uninterrupted power supply provides backup when the usual source of power fails. It is also known as battery backup. All kinds of electronic gadgets require a power supply for their working process. Electricity can run out anytime because of any shortage or failure. Thus, it can hamper the performance of several electronic gadgets. So we cannot rely on direct power...
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  • Fundamentals of Inductance

    Fundamentals of Inductance

    Dec , 29 2023
    1. Introduction Inductors are connected to resistors ® And capacitors © Parallel important passive components are sometimes referred to as coils. Usually, a coil refers to a circular wire winding, and the coil in a circuit refers to an inductor. The symbol of an inductor is usually represented by "L". This move is in memory of physicist Heinrich Lenz, a Russian physicist. The basic struct...
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  • How to judge the quality of an inverter, considering quality and cost

    How to judge the quality of an inverter, considering quality and cost

    Dec , 23 2023
    This requires us to have a keen eye and carefully observe the external technology and internal strength of the inverter when choosing it. Inverter identification method: How to judge the quality of an inverter The first thing that power inverters give people is the visual impact of their appearance, just like a phone, giving them a first impression. A good inverter has a novel appearance and a uni...
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  • Explanation of the control method of high-frequency switching power supply, with good dynamic performance

    Explanation of the control method of high-frequency switching power supply, with good dynamic performance

    Dec , 23 2023
    High frequency switching power supply is a widely used power supply device in various electronic devices, and its high efficiency and stability make it an indispensable part in many fields. Its core feature is the use of switching devices to convert the input DC voltage or current into high-frequency AC power, and then obtain stable DC output through rectification and filtering. Due to its high ef...
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  • What is UPS ECO mode in UPS system?

    What is UPS ECO mode in UPS system?

    Dec , 15 2023
    As good as this may sound, hardly any data centres choose to use ups eco mode. Because this mode doesn’t offer the same level of protection as a true on-line uninterruptible power supply. Also known as ‘economy’, UPS ECO mode is a special UPS operating mode offering enhanced energy efficiency. Capable of delivering efficiency up to 99%, ECO mode sees the bypass line (raw mains supply) power the lo...
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