The power supply of the data center can not be interrupted for a moment, even if only a few seconds interruption may also cause significant data loss or damage to the equipment, and even affect the normal operation of the data center, causing serious economic losses. With the rapid development of information technology and related industries, data center UPS power supply system has become a reliable guarantee for the operation of data center.
With the development of industry and the wide application of computer technology, more and more data centers need to be protected by data center UPS power supply system. For the data center, modular UPS system is not only as a whole product to continue supplying power to the load after power failure, but as a high reliability and high intelligent power supply platform, comprehensive protection for the entire data center, not only can provide the backup time, also can improve the quality of power grid. Therefore, UPS for data center as an important peripheral of the computer, plays an important role in the protection of the load, improving the quality of power, and preventing the damage caused by the power grid.
Because UPS for data center is a perennial uninterrupted equipment, improve the efficiency of IDC UPS is the key factor to reduce the energy consumption of the data center. The efficiency of each 1% increase, the annual electricity consumption will be very much. In addition, the heat loss of UPS will also be reduced, air-conditioning system will therefore energy saving. In the analysis of UPS system can be time-consuming, should take full account of the following factors:
1.There is a direct relationship between UPS efficiency and load rate
In general, the efficiency values given in the data center UPS technical parameters are derived from the rated load as well as other suitable system states, which represent the best efficiency that UPS for data center can achieve. However, very few UPS runs under 100% loads. When the load rate is low, the efficiency of UPS will be decreased obviously.
2.The efficiency of UPS system should not only consider the efficiency of the UPS itself
Because of the different topology or technology, different UPS have great difference in system configuration. For example, the UPS with IGBT rectifier, can meet the system requirements without the filter. The 6 pulse rectifier UPS for data center, in order to meet the requirements of the system must be configured filter; online high frequency UPS can meet the power supply voltage requirements without increasing the output transformer, while low frequency UPS must increase the output transformer to meet the voltage requirements. Therefore, in the analysis of the efficiency of UPS system, the overall system efficiency of UPS for data center, including its auxiliary equipment (such as filters, isolation transformers, etc.) should be considered.
SOROTEC MPS9335C 10-300KVA Modular type UPS
Model: 10-1200KVA
Nominal voltage: 380/400/415VAC
Output power factor: 1
MPS9335C series Modular type UPS is modular online UPS for sensitive equipments. The single cabinet power rating covers from 10KVA to 300KVA which delivers the best of combination of reliability, hot-swappable and flexibility. With the latest IGBT three-level technology and DPS control, MPS9335C achieves a high input power factor, low THDi Modular design with N+X redundancy and online hot swapping, easy to expand the capacity Full DSP control of high stability, reliability and safety Integrated IGBT module with improved performance and reduced size.
Applicaitons:
IDC (Internet Data Center) , computing center, ISP (Internet Service Provider ),Telecom,Finance bank and securities,Tax, hospital system, industrial automation, precision equipment, etc.
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