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  • How to choose backup batteries for data center?

    How to choose backup batteries for data center?

    Aug , 26 2021
    Data centers are collections of servers used to host online information so that it’s accessible from anywhere. Every data center is on a quest to maximize uptime and one of the most important components of data center uptime is data center batteries. When it comes to battery types, there is two main battery types for data center that businesses use: VRLA batteries and lithium-ion batteries. Import...
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  • Online High Frequency UPS and its advantages

    Online High Frequency UPS and its advantages

    Aug , 26 2021
    High frequency UPS: High frequency UPS is usually composed of IGBT high frequency rectifier, battery converter, inverter and bypass. The IGBT can control its opening and closing by adding control to the gate. The switching frequency of the IGBT rectifier is usually from thousands of Hz to tens of kHz (even up to a hundred kHz) relative to the 50Hz frequency that is far higher than the low frequenc...
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  • Low voltage UPS in today's World

    Low voltage UPS in today's World

    Aug , 26 2021
    Low voltage: Voltage (V) is the measure of the potential difference between two points in an electrical field. Low enough voltage to be considered safe for indoor domestic use and typically 120 volts or less. Low voltage UPS: Uninterruptible power supplies having low voltage are called low voltage UPS. EverExcced offers high efficiency and high quality independent online low voltage UPS ...
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  • Lets know about

    Lets know about "Rack UPS"

    Aug , 26 2021
    Rack UPS: Rack UPS is a power supply equipment mainly used for centralized power supply in security system integration, which is installed on a standard rack and is structured like a server. It is an inevitable product for standardized management and centralized management of security systems. Diagram of Rack UPS: Installation method: The rack UPS can be fixed in a standard network cabinet th...
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  • Get to know about

    Get to know about

    Aug , 26 2021
    What is tower UPS? The Uninterruptible power supply system in tower design that features a quick-access front panel that makes replacing batteries easy is known as Tower UPS. It should be the most well-understood type of server structure, because its shape and structure are similar to those of vertical PCs. Of course, due to the server's motherboard scalability and the number of slots. Therefore, ...
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  • What is Modular UPS?

    What is Modular UPS?

    Aug , 26 2021
    The modular UPS can be its own self-contained system. It is essentially a combination of battery and power modules that are within the same cabinet or chassis. These modules are building blocks that typically share a common frame, buss, and communicate either through either a main logic controller or, in some units, by the logic built into each module. Why to choose modular UPS? There can be sever...
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  • What is Data Center Solution?

    What is Data Center Solution?

    Aug , 26 2021
    A data center can be viewed as a facility (or facilitates) whose duty is to manage a large amount of data. A data center is logically composed of application software, software infrastructure (system software), and hardware infrastructure. Data is the most precious asset in data centers. Data centers require abilities to ensure data service works properly; many technologies are used in data center...
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  • How to Understand UPS

    How to Understand UPS

    Aug , 26 2021
    UPS, namely, uninterrupted power supply is a type of uninterruptible power supply with energy storage device, inverter as main component, and constant voltage and constant frequency. It is mainly used to provide uninterrupted power supply for single computer, computer network system or other electrical and electronic equipments. When the electric supply input is normal, UPS will stabilize the volt...
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  • Battery technologies and trends for UPS applications

    Battery technologies and trends for UPS applications

    Aug , 26 2021
    Battery chemistries currently available for UPS backup include Lead-Acid, Lithium-ion (Li-ion) and Nickel-Cadmium. There are also non-battery technologies like flywheels and Super-Capacitors. However, this article focuses on the two types that currently dominate the data centre industry: Lead-Acid, which represent over 90 per cent of the UPS market share, and Li-ion, which is attracting increasing...
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  • Some common questions and their answers about the lithium batteries in UPS applications

    Some common questions and their answers about the lithium batteries in UPS applications

    Aug , 26 2021
    What are the primary benefits of switching to lithium based UPS batteries? The most common reason cited is the significantly longer service life. Lithium also provides a greater cycle life (the number of charge/discharge cycles ranges from extends into the thousands, versus approximately 500-600 for VRLA batteries), as well as a longer warranty. Furthermore, the lighter weight and smaller footprin...
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  • Life Expectancy for a Lithium Battery in a Stationary Application

    Life Expectancy for a Lithium Battery in a Stationary Application

    Aug , 26 2021
    One of the key attractions for moving to lithium batteries is the battery life being multiples of what is possible with lead-acid batteries. Yet, with limited operating data in UPS applications available today, it’s natural for potential users to question how long lithium batteries will actually last. To address this question, it’s necessary to first understand how lithium batteries degrade under ...
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  • The role of BMS for a UPS LFP battery pack

    The role of BMS for a UPS LFP battery pack

    Aug , 26 2021
    As a means of protection, most lithium battery systems of almost any string voltage require a battery management system (BMS) to maintain the cell operating conditions within the limits. These can range in complexity from just cell balancing to ones that monitor cell voltage; cell temperature and current; and, through the use of either semiconductor switches or relays, will disconnect the battery ...
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