What Is Automatic Voltage Regulation (AVR)? Share September 25, 2022 Dm4r Technology Automatic Voltage Regulation (AVR) is a term commonly associated with electrical devices like UPSes, stabilizers, and generators that make use of voltage regulators. But what does it mean, and how important is it? Read This Article on How-To Geek › Source : What Is Automatic Voltage Regulation (AVR)?