Making Large UPS Systems More Efficient
APC by Schneider Electric
As energy resources become scarcer and more expensive, electrical efficiency is a more important performance factor in the specification and selection of large uninterruptible power supply (UPS) systems. There are three subtle but crucial factors that can affect the cost of operating a UPS system. Sadly, these factors are often unrecognized. Find out what they are, as well as common errors in evaluating UPS efficiency.