UPS as a protective power equipment, computer ups power supply it is important performance parameters should be considered when purchasing our focus. Mains wide input voltage range, it indicates that the ability to use mains strong (to reduce battery discharge). Output voltage, low frequency range, it indicates that the adjustment ability of the mains, the output is stable. Waveform distortion rate used to measure the stability of the output voltage waveform, and voltage stability is illustrated by zero when the UPS load is applied suddenly full load, emergency power ups output voltage stability.
Telecom ups as a protective power equipment from the basic application in principle, UPS is a storage device containing, as the main component in the inverter, power protection devices output voltage constant frequency. Mainly consists of several parts rectifiers, batteries, inverter and static switch and other components.
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