English
Sicon Chat Union Electric Co.,Ltd

power-problems


  • What are the power issues
    • 2019-05-27 15:28:29
    • admin

    There are various power problems that a uninterruptible power supply(UPS) will correct depending on topology and functionality incorporated by the manufacturer. They are as follows: ●Power outage ●Voltage sag – short term under-voltage ●Brownout – Low voltages for an extended period of time ●Over voltage – Increased voltages for an extended period of time. ●Voltage Surge – short term over-voltage ...

  • Single-phase power
    • 2019-06-18 15:51:24
    • admin

    In electrical engineering, single-phase electric power refers to the distribution of alternating current electric power using a system in which all the voltages of the power supply vary in unison. Single-phase distribution is used when loads are mostly lighting and heating, with few small electric motors. Single-phase electricity is what you have in your house. In general, household electrical sup...

  • The voltage surge and its impact on computer equipment
    • 2019-06-18 15:52:44
    • admin

    When powering off high-current equipment or a group of high load equipment connected to a single power source, an inertial voltage surge may be generated during power transmission. Most computers or precision equipment feature a certain range of operational voltage that accommodates such a situation. However, if the voltage surge is greater than the tolerance settings, some equipment or components...

  • How much UPS capacity do you need?
    • 2020-05-18 16:22:50
    • admin

    You can estimate your UPS capacity requirement by totaling the requirements of all the equipment you plan to connect to the online UPS . You should refer to the equipment manufacturer's documentation to find the wattage. If you can't find any printed or online documentation, refer to the equipment nameplate. If your equipment lists its power requirements in amps, multiply the number of amps by the...

  • Three Phase Power
    • 2019-06-18 15:55:49
    • admin

    As well being the most efficient way to distribute power over long distances, three-phase power also enables industrial equipment to operate more efficiently. Three-phase power is characterised by three single-phase waves that are offset in their phase angle by 120 degrees, or one third of the sine wave period (see Figure 1). Three-phase voltage can be measured from each phase to neutral or from o...

  • What kinds of batteries are used in a UPS?
    • 2019-06-18 15:56:14
    • admin

    Most commercially available uninterruptible power supply (UPS system) use sealed lead-acid batteries that are water-and maintenance-free. The energy is generated by chemical reactions in a paste-like electrolyte. For most consumers, these batteries are not only easy to use and maintain but also simple to replace when necessary. Sicon Video&Sicon Online Showroom Contact Sicon Team Tel: 86-311-8...

  • Reduce the loss of power risks,right now!
    • 2019-06-18 15:57:06
    • admin

    If you have witnessed in the past flickering lights in your home or office, computer freezing up or restarting, then you may be suffering a power supply problem. The IT equipment storing data is extremely sensitive and will not tolerate loss of power for more than a few milliseconds. It is also at risk from power anomalies such as over-voltages, transients, sags and spikes arising from the power&n...

  • UPS form factors
    • 2019-06-18 15:58:02
    • admin

    Because UPS are used for many different applications - ranging from desktop systems to large data center ,they come in a wide variety of form factors. 1. Desktop and tower UPS The Sicon DSP11 series tower UPS fits under a desk or in a network cabinet 2. Rack mount UPS The Sicon DSP11 rack mount UPS occupies only 2U of rack space, can be embedded in 19 inch standa...

Copyright © 2015-2023 Sicon Chat Union Electric Co.,Ltd.