What is the difference between online UPS and UPS?
In short, the on-line UPS can solve all the power problems, and backup UPS can only solve some problems, online interactive UPS function among them....
From the working principle point of view, on-line UPS uninterruptible power supply with the backup UPS uninterruptible power supply is the main difference is that the backup UPS uninterruptible power supply in the mains only when the mains regulator, the inverter does not work, Wait state, when the electricity is abnormal, the backup UPS uninterruptible power supply will quickly switch to the inverter state, the battery power inverter into alternating current to continue to supply power to the load, so the backup UPS in the electricity from the work will have a conversion Time, generally less than 10ms, while the line UPS uninterruptible power supply after the inverter is always in working condition, so the electricity in the abnormal battery discharge time is not interrupted, that is, 0 interrupt.
