ExcessUPS Blog How does AVR Boost / Trim work in UPS systems?

At its core, the Automatic Voltage Regulation (AVR) system within a UPS is a masterwork of electronics engineering. Designed to maintain a steady voltage output despite fluctuations in incoming power, the AVR's Boost and Trim (or Buck) functionalities are what enable this stabilization. How does it work? When the incoming AC voltage dips below a [...]The post How does AVR Boost / Trim work in UPS systems? first appeared on APC UPS Blog - ExcessUPS.com.