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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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  • Telecommunication base station system working principle and system composition

    Telecommunication base station system working principle and system composition

    Jan , 13 2024
    Operational principle The ESB-series outdoor base station system utilizes solar energy and diesel engines to achieve uninterrupted off grid power supply. Solar power generation is the use of photovoltaic panels to convert solar energy into electrical energy -48V DC, and then stabilize the load power supply through photovoltaic MPPT modules while charging the battery. When continuous rainy days cau...
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  • Telecom base station system introduction, application, characteristics

    Telecom base station system introduction, application, characteristics

    Jan , 13 2024
    The EverExceed ECB series telecommunications base station system is a new generation of outdoor multi energy integrated power supply system with MPPT function. Integrating EverExceed's superior communication power supply system, solar control system, and outdoor protective cabinet, we provide a green and energy-saving outdoor integrated multi energy power supply solution for outdoor communication ...
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  • Principle of overvoltage and undervoltage

    Principle of overvoltage and undervoltage

    Jan , 13 2024
    The overvoltage and undervoltage protector is installed in the distribution box. Its main function is to cut off the power supply in a timely manner when the low-voltage distribution line or electrical equipment malfunctions, causing an increase or decrease in the voltage of the distribution system, thereby avoiding losses to components or distribution systems. This article mainly introduces the w...
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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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  • 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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  • Profit model of lithium battery energy storage

    Profit model of lithium battery energy storage

    Jan , 18 2024
    There are mainly the following profit models for lithium battery energy storage: 1, the power market trading: lithium battery energy storage system can participate in the day, real-time and other transactions in the power market, to achieve the purchase of electric energy in the high period, the release of electric energy in the low period, so as to obtain the difference income. 2, frequency regul...
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  • Several ways to reduce the cost of lithium battery energy storage systems

    Several ways to reduce the cost of lithium battery energy storage systems

    Jan , 18 2024
    1, manufacturing cost optimization: Manufacturing cost is an important part of the cost of lithium-ion energy storage system, therefore, by optimizing the production process, improving the selection of materials and improving the degree of automation, manufacturing costs can be effectively reduced. 2, material saving: Material cost is another important part of the cost of lithium-ion energy storag...
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  • Role and application of multilayer graphene in lead-acid batteries

    Role and application of multilayer graphene in lead-acid batteries

    Jan , 26 2024
    Early capacity loss of lead-acid batteries (PCL-3) - irreversible sulfation of the negative electrode The research shows that: At different discharge rates, the distribution of PbSO4 generated by the negative electrode is different. At low discharge rates (< 0.5C20), PbSO4 crystals are uniformly distributed inside the plate, and the crystal particles are relatively coarse, while at high dischar...
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  • Switching power supply testing method replacing with visual images

    Switching power supply testing method replacing with visual images

    Jan , 26 2024
    In the daily work of FAE, we often receive feedback from users that although the system is already running normally, the results obtained when testing the quantified waveform data are not satisfactory. Why is there such a discrepancy? The problem may lie in the use of testing methods and equipment! Before conducting a comprehensive investigation into whether it is a system product issue (with a hu...
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  • AC & DC Maintenance Benefits

    AC & DC Maintenance Benefits

    Jan , 26 2024
    Introduction Maintenance is a necessary aspect of maintaining your critical backup power system and essential to ensure optimal performance when needed. What's the difference between an AC a DC UPS? An AC UPS transports electricity current over long distances, whereas a DC UPS is an uninterruptible power system that takes in primary power (usually utility AC) and outputs DC voltage, while providin...
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  • Enhancements to lithium battery energy storage

    Enhancements to lithium battery energy storage

    Feb , 03 2024
    1, improve safety: Improve the safety of lithium-ion energy storage system is the focus of the future. New materials, optimized design, and strengthened monitoring and management can be used to reduce accident risks and ensure the reliability and stability of the energy storage system. 2, improve the energy density: improving the energy density of lithium-ion batteries is one of the focuses of cur...
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