Automated voltage regulation (AVR): Also called line-interactive topology, it is a a lot more Superior kind of electrical power administration that employs a little transformer like a buffer to compensate for energy dips and surges with no relying on the battery. I tested a few of various real-sine UPSes, which https://zanderkljgc.post-blogs.com/54866952/getting-my-ups-cleanline-to-work