System and method for efficient power distribution and backup

摘要

A system and method of power distribution and backup is provided. The power backup system includes a first uninterruptible power supply and a second uninterruptible power supply configured to drive a load in parallel. The first uninterruptible power supply and the second uninterruptible power supply are both connected through a direct connection to at least two power sources.

主权项

1. A power backup system, comprising:
a first uninterruptible power supply and a second uninterruptible power supply configured to drive a load in parallel, wherein the first uninterruptible power supply and the second uninterruptible power supply are both connected through a direct connection to at least two power sources, wherein the first uninterruptible power supply and the second uninterruptible power supply each comprise a primary feed and a maintenance bypass feed, wherein the primary feed of the first uninterruptible power supply and the primary feed of the second uninterruptible power supply are connected to different power sources, and wherein the maintenance bypass feed of the first uninterruptible power supply and the maintenance bypass feed of the second uninterruptible power supply are connected to different power sources.