Computerized voltage regulation (AVR): Also known as line-interactive topology, this is a much more Innovative method of electric power administration that employs a little transformer as a buffer to compensate for power dips and surges devoid of relying on the battery. In which Do I Need UPS Units in My https://bangkok-wax37924.blogginaway.com/34526519/5-simple-statements-about-ups-1000w-explained