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On-line Stability of Kelong ups Power Frequency Machine
Kehua UPS power supply frequency line stability? Now the good power supply is relatively stable in use. Whether it's watching TV on the Internet or charging a variety of relatively stable, so let's see how the power supply?
Kehua UPS power supply stability
When the input power of ups flickers, the power failure (instantaneous power failure > 20ms) or when the voltage fluctuation range of the input power exceeds (+10%), the information network equipment shuts down or starts self-checking failure, resulting in network failure. This danger can easily occur on public power grids. If there is a power outage/short circuit fault, the heavy fault will cause the information network equipment to shut down due to a long power outage, and the lighter will execute an unexplained start-up of the information network equipment. Self-checking misoperation results in network crash. In addition, for UPS power supply system without dual bus output design, once the UPS output is seriously overloaded or short-circuit fault, the trip time of circuit breaker switch or fuse break time (up to tens to hundreds of milliseconds) exceeds the allowable 20 milliseconds time limit of IT equipment, resulting in network failure.
The various power sources caused by the interference of Kehua UPS power supply lead to the increase of the error rate of IT equipment and the error of logic operation, which lead to the sharp decline of the effective operation rate of information network or information network equipment, and inexplicably collapse (network paralysis).
Operating Conditions of Kehua upsPower
For the power system used in IDC computer room, when it runs in harsh working conditions (e.g., high-energy surge or sudden change in the frequency of its input power supply; when there is a short-circuit fault at the input end of UPS; when there is a very large non-linear load input at the output end of UPS power supply, can the UPS power supply system continue to operate stably and reliably in the state of inverters? One of the important conditions for eliminating hidden troubles of network faults.
In order to ensure the long-term safe and reliable operation of the company's IDC computer room, Emerson Company has put forward a set of excellent performance and perfect design functions on the basis of successful experience and lessons learned from accidents. IDC computer room operates at home and abroad. End-to-end integrated UPS power supply system design (including all power supply from low voltage side of high voltage transformer to final IT equipment).
This integrated UPS power supply system can provide high quality UPS inverters for users'hubs and core IDC computer rooms for a long time, and the utilization rate is as high as 99% (the average power outage time is less than 14 ms per year).
Above is the stability and operation condition of Kehua UPS power supply that we want to describe. I believe that if you read this article, you will choose to use this power supply. The higher the assurance, the higher the reliability of your use, which is his most important point.