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  • What are some key practices for a Fast or Opportunity charge operation?

    What are some key practices for a Fast or Opportunity charge operation?

    Jun , 20 2022
    What are the operational implications of charging at a higher rate? Initial Cost: Initial charger investments may cost up to 5 times more than a conventional charger operation, especially if the charging system utilizes a dedicated charger for every battery. Infrastructure Change: Once committed to the Fast or Opportunity charge process, it can be very difficult to transition back to Conventional ...
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  • What types of monitoring and recording devices are suited for high rate charging?

    What types of monitoring and recording devices are suited for high rate charging?

    Jun , 20 2022
    The higher the charging rate, the more critical it is to monitor the charging process to prevent permanent capacity loss. In efforts to preserve battery life, Fast and Opportunity charging incorporates a method of monitoring battery electrolyte temperature and/or internal resistance and adjusting charging current as necessary. Although these monitoring devices can have a very positive impact on ba...
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  • How to choose UPS power supply for the computer room? (Part-2)

    How to choose UPS power supply for the computer room? (Part-2)

    Jun , 27 2022
    Enterprise data centers are becoming more and more important nowadays. How to ensure the stable operation of enterprise data centers has become a very critical factor. UPS is a standard accessory for many enterprises in data centers, so how to choose a UPS power supply suitable for enterprise applications? In our last article we discussed about some options, now we are going to discuss in details....
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  • Explore and analyze the thermal power of Li- ion cells and battery packs (part-2)

    Explore and analyze the thermal power of Li- ion cells and battery packs (part-2)

    Jul , 04 2022
    In order to ensure the consistency of the ambient temperature, an incubator is used for precise temperature control, the battery charging and discharging equipment adopts the DigatronBTS-600 equipment, and the Agilent 34970A equipment is used to collect the temperature information of the battery. When the above-mentioned battery is at an ambient temperature of 27°C, the temperature change curve of...
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  • Explore and analyze the thermal power of Li- ion cells and battery packs (part-4)

    Explore and analyze the thermal power of Li- ion cells and battery packs (part-4)

    Jul , 11 2022
    Continuing from last week’s article, this week we are going to discuss other parameters. 3. Influence of charge and discharge rate The charge and discharge rate characterizes the charge and discharge current of the lithium- ion battery. Therefore, the charge and discharge rate must have a very significant impact on the heat generation power of the lithium-ion battery. , the final temperature and t...
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  • Air Transport Requirements for Lithium Ion Batteries

    Air Transport Requirements for Lithium Ion Batteries

    Jul , 11 2022
    Speaking of UN38.3, I believe it will be familiar to those engaged in the lithium battery industry. UN38.3 refers to Section 38.3 of the United Nations Manual of Tests and Criteria for the Transport of Dangerous Goods specially formulated by the United Nations for the transportation of dangerous goods, referred to as UN38.3. , high and low temperature cycle, vibration test, impact test, 55 ℃ exter...
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  • Effect of input capacitors between UPS and Generator

    Effect of input capacitors between UPS and Generator

    Jul , 18 2022
    Input capacitors used for filtering purpose cause pure apparent power to flow between the supply and the UPS. Such power is referred to as leading or capacitive power. Gensets can manage limited amount of pure leading power, as it interferes with the excitation circuit in the AC generator, leading to voltage oscillations and genset’s shutdown. Safe operating area charts show the allowed gensets’ l...
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  • Issues related to Battery for the datacenter application

    Issues related to Battery for the datacenter application

    Jul , 22 2022
    The entire corporate world changed their culture in a very short time, to a predominantly work-from-home model due to Covid-19, many data center and IT professionals have been scrambling to manage this sudden shift in their network demands. The IT sectors are losing many jobs rapidly; the monthly loss is huge in the industry’s history. The news was a harsh reminder that no industry will be spared ...
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  • What are the soft costs of datacenter?

    What are the soft costs of datacenter?

    Jul , 22 2022
    Data centers can’t afford to go dark. That’s why reliable critical power systems arecentral to their operation. Selecting and maintaining these systems comes at a price, but astronger understanding of “hard” and “soft” costs -- and what can be done to mitigate thelatter -- can protect the bottom line. Hard and soft costs vary from one operation to the next. In general, hard costs refer to the expe...
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  • What is a Micro Data center?

    What is a Micro Data center?

    Aug , 01 2022
    When people think about the data center, they always think that in a very large building. There are a lot of cabinets neatly arranged, cabinets filled with servers, and servers are shining positive light. It looks cool. A data center is a dedicated space within a building, or a group of buildings used to house computer systems and associated components, such as teleco...
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  • Why use modular UPS and what are the advantages of modular UPS?

    Why use modular UPS and what are the advantages of modular UPS?

    Aug , 01 2022
    In recent years, with the rapid development of big data, cloud computing and other technologies, the traditional data center system is also changing rapidly. As a key component of the data center power supply and distribution system, the UPS industry is also changing. Modular UPS technology is becoming more and more mature, and more and more users have or are considering using modular UPS to build...
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  • Advantages of Modular UPS

    Advantages of Modular UPS

    Aug , 01 2022
    Generally speaking, the advertised modular UPS has the following advantages:       Easy to use, easy to install and expand       High availability and easy maintenance       Expansion on demand, saving initial investment       Module hibernation improves efficiency and saves operating costs       Intelligent network managem...
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