Uninterruptible power supply with fault tolerance in a high voltage environment

摘要

An architecture, module set and platform to provide total power protection from utility disturbances. Power supplies employing the invention are built on power buses for utility AC input, battery DC input and conditioned AC output housed in the platform and employ modular line-to-AC-or-DC power-factor-correcting converters and battery/charger sets either housed in the platform or integrated as part of the front end power supply for a critical load such as a computer.