Automatic voltage regulation (AVR): Also called line-interactive topology, that is a a lot more Highly developed type of power management that takes advantage of a small transformer like a buffer to compensate for ability dips and surges devoid of relying on the battery. As a result, UPS gadgets are rated https://byddolphin59246.activablog.com/33106083/top-latest-five-ups-12-hours-ups-price-urban-news