English

what are you looking for?

Blog
Critical power

b

home |

Critical power

  • Five most effective ways to maximise your UPS energy efficiency

    Five most effective ways to maximise your UPS energy efficiency

    Mar , 10 2023
    A modern on-line UPS system has many advantages especially when it comes to UPS energy efficiency. It provides protection against all types of power supply failure, filters a vast range of disturbances found in the mains supply. As such, provides more sensitive loads with a clean backup power supply. With extra storage capacity, it can be designed to support the critical load for instance. When an...
    more

  • Peak shaving and smart grids: the new frontier of UPS systems

    Peak shaving and smart grids: the new frontier of UPS systems

    Mar , 10 2023
    The way we use UPS systems today has changed a lot. Technological improvements in UPS efficiency, versatility, and flexibility have enabled Borri to approach nonstandard UPS applications such as peaking shaving and power buffering. These techniques are in turn related to UPS systems being able to fulfill the demand for integration into Smart Grids. In this article, we get a closer look at how peak...
    more

  • Battery capacity test

    Battery capacity test

    Mar , 09 2023
    Method 1: offline measurement (1) After fully charging the battery pack disconnected from the power supply system, let it stand for 1-24 hours, and start at the ambient temperature of 25 ℃ ± 5 ℃ Discharge; (2) The terminal voltage of the battery shall be measured before discharge. During discharge, the discharge current time and ambient temperature of the battery shall be measured and recorded The...
    more

  • Effect of ambient temperature on battery life

    Effect of ambient temperature on battery life

    Mar , 01 2023
    1）Temperature will affect battery capacity At different temperatures, the viscosity of the sulfuric acid solution in the battery will be inconsistent. For example, when the battery is at a temperature below 0°C, as the temperature decreases, the resistance of the sulfuric acid solution will continue to increase, which will directly increase the weight of the electrode. The effect of polarization, ...
    more

  • Lead-acid battery characteristics

    Lead-acid battery characteristics

    Feb , 24 2023
    Ⅰ： Electromotive force, internal resistance and terminal voltage of lead-acid battery: 1): Electromotive force: refers to the potential difference between the two poles, which depends on the relative density and temperature of the electrolyte.The relative density temperature coefficient of lead-acid battery is 0.00075, that is, the relative density decreases by 0.00075 when the electrolyte tempera...
    more

  • Answers to the characteristics of lead-acid batteries

    Answers to the characteristics of lead-acid batteries

    Feb , 16 2023
    1. How AGM vs Lead Acid Batteries Work The AGM battery and the standard lead acid battery are technically the same when it comes to their base chemistry. They both use lead plates and an electrolyte mix of sulfuric acid and water and have a chemical reaction that produces hydrogen and oxygen as a byproduct. However, this is when they start to diverge. Here’s how: A. Flooded Lead Acid Battery The f...
    more

  • How to understand the sources of power quality distrubances

    How to understand the sources of power quality distrubances

    Feb , 16 2023
    Power quality disturbances are categorized into voltage sag, voltage swell, transient, harmonic, voltage notch, and flicker. Power quality research is the study of various phenomena that cause power quality disturbance to occur and the development of mitigation strategy. Power quality distrubances can cause innumerable problems in industrial facilities. While a facility owner’s first inclination m...
    more

  • how to prevent the damage caused by excessive discharge of UPS battery

    how to prevent the damage caused by excessive discharge of UPS battery

    Feb , 15 2023
    What does UPS battery deep discharge and excessive discharge mean? Deep discharge generally refers to the discharge of about 80% of the rated capacity of the battery. The power UPS power battery must have some active substances sink after being used for a period of time. If the active substances are not activated in time, it is bound to have some impact on the capacity of the battery. Therefore, i...
    more

  • UPS and generators or a lifetime of friendship

    UPS and generators or a lifetime of friendship

    Feb , 15 2023
    UPS and generators should be best friends, smoothly cooperating to improve site’s resiliency. Often this might not be the case, due to mutual misunderstandings and lack of information. This article is a comprehensive guide and essential knowledge base about UPS input performance and its impact on generators’ operation. Using a UPS with generators In real operation, whenever a mains failure occurs,...
    more
first page << 1 ... 37 38 39 40 41 ... 78 >> last page

a total of78 pages

about us
products
Solutions
Support
contact us
Send Message
©2026 Shenzhen EverExceed Industrial Co., Ltd.all rights reserved. | sitemap | Xml | Privacy Policy IPv6 network supported
leave a message
welcome to everexceed
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

home

products

about

contact