Automated voltage regulation (AVR): Also known as line-interactive topology, this is a additional Innovative form of ability management that works by using a small transformer as being a buffer to compensate for electrical power dips and surges without having depending on the battery. Study update We have reviewed our recommendations https://coco-agriculture62592.ssnblog.com/32997108/how-ups-can-t-turn-on-can-save-you-time-stress-and-money