Computerized voltage regulation (AVR): Also called line-interactive topology, it is a additional advanced method of electricity administration that employs a small transformer for a buffer to compensate for electric power dips and surges without having depending on the battery. This UPS lacks quality characteristics, but it has a good amount https://wordpresswebsiteservices83693.59bloggers.com/34384695/the-smart-trick-of-ups-syndome-that-no-one-is-discussing